Fishing waters
Rivers with live conditions
Free-flowing water big enough to float. Levels rise and fall with rain and snowmelt, so the gauge reading is the whole story on the morning you go.
Pick a state
410 rivers across 50 states · open a state for its gauges and guides
410 rivers
| Water | Discharge | Percentile | Temp | 24h | Guides | Programs |
|---|---|---|---|---|---|---|
| Allagash RiverMEAllagash River near Allagash, Maine | 241 cfs | n/a | 60.4 F | → steady | 0 | none yet |
| Altamaha RiverGAALTAMAHA RIVER AT US 221, NR CHARLOTTEVILLE, GA | 2,230 cfs | n/a | n/a | → steady | 0 | none yet |
| American RiverCAAMERICAN R A FAIR OAKS CA | 1,820 cfs | n/a | 64.6 F | → steady | 1 | none yet |
| Amite RiverLAAmite River near Denham Springs, LA | 431 cfs | 27th | n/a | ↓ falling | 0 | none yet |
| Ammonoosuc RiverNHAMMONOOSUC RIVER AT BETHLEHEM JUNCTION, NH | 46 cfs | n/a | n/a | → steady | 0 | none yet |
| Androscoggin RiverMEAndroscoggin River near Auburn, Maine | 1,330 cfs | 12th | n/a | → steady | 1 | none yet |
| Androscoggin River (New Hampshire)NHAndroscoggin River near Gorham, NH | 1,140 cfs | 8th | n/a | → steady | 1 | none yet |
| Animas RiverCOANIMAS RIVER AT SILVERTON, CO. | 43 cfs | n/a | n/a | → steady | 3 | none yet |
| Apple RiverILAPPLE RIVER NEAR HANOVER, IL | 98 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Arkansas RiverCOARKANSAS RIVER NEAR NATHROP, CO | 213 cfs | 8th | n/a | → steady | 4 | none yet |
| Aroostook RiverMEAroostook River near Masardis, Maine | 55 cfs | n/a | n/a | → steady | 0 | none yet |
| Ashuelot RiverNHASHUELOT RIVER AT HINSDALE, NH | 170 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Atchafalaya RiverLALower Atchafalaya River at Morgan City, LA | 26,700 cfs | n/a | 88.2 F | ↓ falling | 0 | none yet |
| Au Sable RiverMIAU SABLE RIVER NEAR MC KINLEY, MI | 1,500 cfs | 80th | 58.1 F | → steady | 5 | none yet |
| Ausable RiverNYAUSABLE RIVER NEAR AU SABLE FORKS NY | 184 cfs | 28th | n/a | → steady | 1 | none yet |
| Batten KillVTRiver | No live gauge | 0 | none yet | |||
| BattenkillNYBATTEN KILL BELOW MILL AT BATTENVILLE NY | 146 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Beaverhead RiverMTBeaverhead River near Twin Bridges MT | 82 cfs | 8th | n/a | ↓ falling | 2 | none yet |
| BeaverkillNYBEAVER KILL AT COOKS FALLS NY | 255 cfs | 76th | 61.2 F | ↓ falling | 1 | none yet |
| Belle Fourche RiverSDBELLE FOURCHE RIVER NEAR ELM SPRINGS, SD | 127 cfs | n/a | n/a | → steady | 0 | none yet |
| Big Black RiverMSBIG BLACK RIVER NR BOVINA, MS | 382 cfs | 57th | n/a | → steady | 0 | none yet |
| Big Blue RiverNEBig Blue River at Barneston, Nebr. | 357 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Big Hole RiverMTBig Hole River near Melrose MT | 260 cfs | 37th | 55.4 F | ↑ rising | 5 | none yet |
| Big Lost RiverIDBIG LOST RIVER AT HOWELL RANCH NR CHILLY ID | 93 cfs | n/a | n/a | → steady | 4 | none yet |
| Big Piney RiverMOBig Piney River near Big Piney, MO | 112 cfs | 19th | n/a | → steady | 1 | Smallmouth Slam |
| Big RiverMOBig River at Byrnesville, MO | 126 cfs | n/a | n/a | → steady | 0 | none yet |
| Big South ForkKYSOUTH FORK CUMBERLAND RIVER NEAR STEARNS, KY | 68 cfs | 35th | n/a | ↓ falling | 0 | none yet |
| Big Wood RiverIDBIG WOOD RIVER NR KETCHUM ID | 54 cfs | n/a | n/a | → steady | 0 | none yet |
| Bitterroot RiverMTBitterroot River near Missoula MT | 1,000 cfs | 75th | 58.5 F | → steady | 2 | none yet |
| Black RiverMOBlack River near Annapolis, MO | 214 cfs | 74th | n/a | → steady | 1 | none yet |
| Black RiverAZBLACK RIVER NEAR FORT APACHE, AZ. | 56 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Black RiverNYBLACK RIVER AT WATERTOWN NY | 1,590 cfs | n/a | n/a | → steady | 0 | none yet |
| Blackfoot RiverMTBlackfoot River near Bonner MT | 697 cfs | 67th | 55 F | → steady | 2 | none yet |
| Blacksmith ForkUTBLACKSMITH FORK AB UP and L CO.'S DAM NR HYRUM, UT | 47 cfs | n/a | n/a | → steady | 0 | none yet |
| Blackstone RiverRIBLACKSTONE RIVER AT WOONSOCKET, RI | 130 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Blanco RiverTXBlanco Rv at Halifax Rch nr Kyle, TX | 5 cfs | n/a | n/a | → steady | 1 | none yet |
| Blue RiverOKBlue River near Connerville, OK | 38 cfs | n/a | n/a | → steady | 0 | none yet |
| Blue RiverINBLUE RIVER AT FREDERICKSBURG, IN | 11 cfs | n/a | n/a | → steady | 0 | none yet |
| Boardman RiverMIBOARDMAN R ABOVE BROWN BRIDGE ROAD NR MAYFIELD, MI | 151 cfs | n/a | n/a | → steady | 2 | none yet |
| Bogachiel RiverWABOGACHIEL RIVER NEAR FORKS, WA | 90 cfs | n/a | 59.9 F | → steady | 3 | none yet |
| Bogue Chitto RiverLABogue Chitto River near Bush, LA | 757 cfs | 40th | n/a | → steady | 0 | none yet |
| Bois Brule RiverWIBOIS BRULE RIVER AT BRULE, WI | 110 cfs | 10th | n/a | → steady | 1 | none yet |
| Branch RiverRIBRANCH RIVER AT FORESTDALE, RI | 18 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Brazos RiverTXBrazos Rv nr Hempstead, TX | 738 cfs | n/a | n/a | ↓ falling | 2 | none yet |
| Broad RiverGABROAD RIVER ABOVE CARLTON, GA | 169 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Brule RiverWIBRULE RIVER NEAR COMMONWEALTH, WI | 462 cfs | n/a | n/a | → steady | 0 | none yet |
| Buffalo RiverARBuffalo River near St. Joe, AR | 52 cfs | 43rd | n/a | ↓ falling | 1 | none yet |
| Buffalo River (Tennessee)TNBUFFALO RIVER BELOW LOBELVILLE, TN | 294 cfs | n/a | n/a | → steady | 1 | none yet |
| Bullpasture RiverVABULLPASTURE RIVER AT WILLIAMSVILLE, VA | 26 cfs | n/a | n/a | → steady | 0 | none yet |
| Cache la Poudre RiverCOCACHE LA POUDRE RIVER AT FORT COLLINS, CO | 186 cfs | n/a | n/a | ↑ rising | 2 | none yet |
| Cache RiverILCACHE RIVER AT FORMAN, IL | 4 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Caddo RiverARCaddo River near Caddo Gap, AR | 31 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Cahaba RiverALCAHABA RIVER AT CENTREVILLE AL | 175 cfs | 9th | n/a | ↓ falling | 0 | none yet |
| Calfpasture RiverVACALFPASTURE RIVER ABOVE MILL CREEK AT GOSHEN, VA | 3 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Cannon RiverMNCANNON RIVER AT WELCH, MN | 315 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Carmel RiverCACARMEL R NR CARMEL CA | Gauge data pending | 0 | none yet | |||
| Cedar RiverIACedar River at Cedar Rapids, IA | 3,740 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Chagrin RiverOHChagrin River at Willoughby OH | 35 cfs | 26th | n/a | ↓ falling | 1 | none yet |
| Charles RiverMACHARLES RIVER AT WALTHAM, MA | 30 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Chattooga RiverGACHATTOOGA RIVER NEAR CLAYTON, GA | 162 cfs | 14th | n/a | ↓ falling | 1 | none yet |
| Cheat RiverWVCHEAT RIVER NEAR PARSONS, WV | 479 cfs | n/a | 69.8 F | ↓ falling | 1 | none yet |
| Chehalis RiverWACHEHALIS RIVER NEAR DOTY, WA | 24 cfs | n/a | n/a | → steady | 3 | none yet |
| Chena RiverAKCHENA R AT FAIRBANKS AK | 5,540 cfs | 84th | n/a | → steady | 1 | none yet |
| Cheoah RiverNCCHEOAH RIVER NR BEARPEN GAP NR TAPOCO, NC | 94 cfs | n/a | 75.9 F | → steady | 0 | none yet |
| Cheyenne RiverSDCHEYENNE RIVER NEAR WASTA, SD | 31 cfs | n/a | n/a | → steady | 0 | none yet |
| Chipola RiverFLCHIPOLA RIVER NR ALTHA, FLA. | 723 cfs | n/a | n/a | → steady | 0 | none yet |
| Choctawhatchee RiverALCHOCTAWHATCHEE RIVER NEAR NEWTON, AL. | 105 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Christina RiverDECHRISTINA RIVER AT WILMINGTON, DE | 90 cfs | n/a | 76.6 F | ↓ falling | 0 | none yet |
| Clackamas RiverORCLACKAMAS RIVER AT ESTACADA, OR | 661 cfs | n/a | 58.3 F | → steady | 1 | none yet |
| Clarion RiverPAClarion River at Cooksburg, PA | 2,520 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Clark ForkMTClark Fork above Missoula MT | 1,470 cfs | 59th | 55.8 F | → steady | 2 | none yet |
| Clearwater RiverIDCLEARWATER RIVER AT SPALDING ID | 6,640 cfs | 53rd | 55.6 F | ↓ falling | 1 | none yet |
| Clinch RiverVACLINCH RIVER AT CLEVELAND, VA | 148 cfs | n/a | 75.2 F | ↓ falling | 1 | none yet |
| Clinch RiverTNCLINCH RIVER ABOVE TAZEWELL, TN | 413 cfs | n/a | n/a | → steady | 0 | none yet |
| Coeur d'Alene RiverIDCOEUR D ALENE RIVER NR CATALDO ID | 323 cfs | n/a | n/a | ↓ falling | 3 | none yet |
| Colorado RiverCOCOLORADO RIVER NEAR DOTSERO, CO | 632 cfs | 6th | 64 F | ↑ rising | 1 | none yet |
| Colorado River (Utah)UTCOLORADO RIVER NEAR CISCO, UT | 2,940 cfs | n/a | 69.1 F | ↓ falling | 0 | none yet |
| Columbia RiverORCOLUMBIA RIVER AT THE DALLES, OR | 77,300 cfs | 9th | 67.6 F | → steady | 4 | none yet |
| Conecuh RiverALCONECUH RIVER AT STATE HWY 41 NEAR BREWTON, AL. | 311 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Congaree RiverSCCONGAREE RIVER AT COLUMBIA, SC | 2,160 cfs | 18th | n/a | → steady | 2 | none yet |
| Connecticut RiverMACONNECTICUT RIVER AT MONTAGUE CITY, MA | 2,240 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Connecticut River (New Hampshire)NHCONNECTICUT R BELOW INDIAN STREAM NR PITTSBURG, NH | 315 cfs | n/a | 63.3 F | → steady | 0 | none yet |
| Contoocook RiverNHCONTOOCOOK RIVER AT PETERBOROUGH, NH | 24 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Coosa RiverALCOOSA RIVER AT CHILDERSBURG AL | 2,660 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Copper RiverAKCOPPER R AT MILLION DOLLAR BRIDGE NR CORDOVA AK | 131,000 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Cosumnes RiverCACOSUMNES R A MICHIGAN BAR CA | 41 cfs | n/a | n/a | → steady | 0 | none yet |
| Cottonwood RiverKSCOTTONWOOD R NR FLORENCE, KS | 127 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Cowlitz RiverWACOWLITZ RIVER AT CASTLE ROCK, WA | 2,400 cfs | 35th | n/a | → steady | 3 | none yet |
| Cowpasture RiverVACOWPASTURE RIVER NEAR CLIFTON FORGE, VA | 77 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Cranberry RiverWVCRANBERRY RIVER NEAR RICHWOOD, WV | 46 cfs | n/a | 65.8 F | ↓ falling | 0 | none yet |
| Current RiverMOCurrent River above Akers, MO | 146 cfs | 9th | n/a | → steady | 3 | Blue Ribbon Trout Slam |
| Cuyahoga RiverOHCuyahoga River at Independence OH | 403 cfs | n/a | 73.2 F | → steady | 0 | none yet |
| Dan RiverVADAN RIVER AT PACES, VA | 333 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Davidson RiverNCDAVIDSON RIVER NEAR BREVARD, NC | 26 cfs | n/a | 69.4 F | → steady | 0 | none yet |
| Deep RiverNCDEEP RIVER AT RAMSEUR, NC | 18 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Delaware RiverNJDelaware River at Trenton NJ | 5,080 cfs | 61st | 72.7 F | ↓ falling | 0 | none yet |
| Devils RiverTXDevils Rv nr Juno, TX | Gauge data pending | 1 | none yet | |||
| Dismal RiverNEDismal River near Thedford, Nebr. | 245 cfs | n/a | 58.5 F | → steady | 0 | none yet |
| Dix RiverKYDIX RIVER NEAR DANVILLE, KY | 22 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Dolores RiverCODOLORES RIVER AT DOLORES, CO. | 70 cfs | n/a | n/a | ↓ falling | 3 | none yet |
| Duchesne RiverUTDUCHESNE RIVER NEAR TABIONA, UT | 81 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Duck RiverTNDUCK RIVER AT HWY 100 AT CENTERVILLE, TN | 342 cfs | 12th | n/a | → steady | 1 | none yet |
| Dungeness RiverWADUNGENESS RIVER NEAR SEQUIM, WA | 71 cfs | n/a | 50.9 F | → steady | 0 | none yet |
| Eagle RiverCOEAGLE RIVER AT RED CLIFF, CO. | 8 cfs | n/a | 53.6 F | → steady | 0 | none yet |
| East Branch Penobscot RiverMEEast Branch Penobscot River at Grindstone, Maine | 403 cfs | 20th | n/a | → steady | 0 | none yet |
| East Fork Carson RiverNVE FK CARSON RV NR GARDNERVILLE, NV | 49 cfs | 28th | n/a | → steady | 0 | none yet |
| East Fork White RiverINEAST FORK WHITE RIVER AT COLUMBUS, IN | 445 cfs | n/a | n/a | → steady | 0 | none yet |
| East RiverCOEAST RIVER AT ALMONT, CO | 111 cfs | n/a | 55.6 F | ↓ falling | 0 | none yet |
| East Verde RiverAZEAST VERDE RIVER NEAR CHILDS, AZ | 1 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| East Walker RiverNVE WALKER RV BLW CONFL ROUGH CK NR THE ELBOW, NV | 233 cfs | n/a | n/a | → steady | 0 | none yet |
| Eel RiverCAEEL R A SCOTIA CA | 86 cfs | n/a | n/a | → steady | 2 | none yet |
| Eleven Point RiverMOEleven Point River near Bardley, MO | 293 cfs | 20th | n/a | → steady | 1 | Smallmouth Slam +1 |
| Elk RiverMOElk River near Tiff City, Mo | Gauge data pending | 1 | none yet | |||
| Elk RiverTNELK RIVER NEAR PELHAM, TN | 12 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Elk River (West Virginia)WVELK RIVER AT QUEEN SHOALS, WV | 519 cfs | n/a | n/a | ↓ falling | 1 | none yet |
| Elkhorn RiverNEElkhorn River at Waterloo, Nebr. | 1,100 cfs | n/a | 68.2 F | ↓ falling | 0 | none yet |
| Embarras RiverILEMBARRAS RIVER AT STE. MARIE, IL | 86 cfs | n/a | n/a | → steady | 0 | none yet |
| Etowah RiverGAETOWAH RIVER AT CANTON, GA | 193 cfs | 9th | n/a | ↓ falling | 1 | none yet |
| Fall RiverKSFALL R AT FREDONIA, KS | 15 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Firehole RiverWYFirehole River at Old Faithful, YNP | 35 cfs | n/a | 52.5 F | → steady | 2 | none yet |
| Fish RiverALFISH RIVER NEAR SILVER HILL AL | 55 cfs | n/a | n/a | → steady | 0 | none yet |
| Fish RiverMEFish River near Fort Kent, Maine | 90 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Flatrock RiverINFLATROCK RIVER AT ST. PAUL, IN | 59 cfs | n/a | n/a | → steady | 0 | none yet |
| Flint RiverGAFLINT RIVER AT ALBANY, GA | 1,290 cfs | n/a | n/a | ↓ falling | 2 | none yet |
| Fox RiverILFOX RIVER AT MONTGOMERY, IL | 879 cfs | 61st | n/a | ↑ rising | 1 | none yet |
| Fox River (Wisconsin)WIFOX RIVER AT BERLIN, WI | 801 cfs | n/a | 68.2 F | → steady | 0 | none yet |
| French Broad RiverNCFRENCH BROAD RIVER AT ASHEVILLE, NC | 518 cfs | 10th | 76.6 F | → steady | 3 | none yet |
| French Broad RiverTNFRENCH BROAD RIVER NEAR NEWPORT, TN | 664 cfs | n/a | n/a | ↓ falling | 1 | none yet |
| Frio RiverTXFrio Rv at Concan, TX | 70 cfs | n/a | 81.5 F | → steady | 0 | none yet |
| Gallatin RiverMTGallatin River near Gallatin Gateway, MT | 360 cfs | 10th | n/a | → steady | 2 | none yet |
| Gasconade RiverMOGasconade River at Jerome, MO | 605 cfs | 37th | n/a | → steady | 1 | Smallmouth Slam |
| Gauley RiverWVGAULEY RIVER NEAR CRAIGSVILLE, WV | 246 cfs | 67th | 70.9 F | ↓ falling | 1 | none yet |
| Genesee RiverNYGENESEE RIVER AT FORD STREET BRIDGE, ROCHESTER NY | 1,140 cfs | n/a | 68.2 F | → steady | 0 | none yet |
| Gibbon RiverWYGibbon River at Madison Jct, YNP | 70 cfs | n/a | 57.4 F | → steady | 2 | none yet |
| Gila RiverNMGILA RIVER NEAR GILA, NM | 209 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Glover RiverOKGlover River near Glover, OK | Gauge data pending | 0 | none yet | |||
| Grand RiverMIGRAND RIVER AT JACKSON, MI | 120 cfs | n/a | n/a | ↑ rising | 2 | none yet |
| Grande Ronde RiverORGRANDE RONDE RIVER AT TROY, OR | 614 cfs | n/a | n/a | ↓ falling | 1 | none yet |
| Great Miami RiverOHGreat Miami River at Hamilton OH | 2,140 cfs | n/a | 76.8 F | → steady | 0 | none yet |
| Green River (Kentucky)KYGREEN RIVER AT MUNFORDVILLE, KY | 318 cfs | 51st | n/a | ↓ falling | 1 | none yet |
| Greenbrier RiverWVGREENBRIER RIVER AT ALDERSON, WV | 238 cfs | 59th | 75 F | ↓ falling | 2 | none yet |
| Gulkana RiverAKGULKANA R AT SOURDOUGH AK | 1,070 cfs | n/a | 49.5 F | ↑ rising | 1 | none yet |
| Hanalei RiverHIHanalei River nr Hanalei, Kauai, HI | 336 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Harpeth RiverTNHARPETH RIVER AT MCDANIEL, TN | Gauge data pending | 0 | none yet | |||
| Hatchie RiverTNHATCHIE RIVER AT BOLIVAR, TN | 246 cfs | n/a | n/a | → steady | 0 | none yet |
| Haw RiverNCHAW RIVER AT HAW RIVER, NC | 70 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Hazel RiverVAHAZEL RIVER AT RIXEYVILLE, VA | 62 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Hocking RiverOHHocking River at Athens OH | 761 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Hoh RiverWAHOH RIVER AT US HIGHWAY 101 NEAR FORKS, WA | 345 cfs | 8th | n/a | → steady | 3 | none yet |
| Housatonic RiverCTHOUSATONIC RIVER AT GAYLORDSVILLE, CT | 542 cfs | 60th | n/a | ↓ falling | 2 | none yet |
| Humboldt RiverNVHUMBOLDT RV AT PALISADE, NV | 18 cfs | n/a | n/a | → steady | 0 | none yet |
| Humptulips RiverWAHUMPTULIPS RIVER BELOW HWY 101 NR HUMPTULIPS, WA | Gauge data pending | 1 | none yet | |||
| Illinois RiverOKIllinois River near Tahlequah, OK | 283 cfs | 58th | n/a | ↓ falling | 1 | none yet |
| Illinois River (Illinois)ILILLINOIS RIVER AT VALLEY CITY, IL | 13,000 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Iroquois RiverILIROQUOIS RIVER AT IROQUOIS, IL | 66 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Jacks ForkMOJacks Fork at Eminence, MO | 116 cfs | 13th | n/a | ↑ rising | 2 | Smallmouth Slam |
| James RiverMOJames River at Galena, MO | 118 cfs | 20th | n/a | → steady | 1 | Smallmouth Slam |
| James RiverVAJAMES RIVER AT BUCHANAN, VA | 472 cfs | n/a | n/a | ↓ falling | 4 | none yet |
| James RiverNDJAMES RIVER AT LAMOURE, ND | 54 cfs | n/a | n/a | → steady | 0 | none yet |
| Jefferson RiverMTJefferson River near Twin Bridges, MT | 459 cfs | n/a | 57 F | → steady | 4 | none yet |
| John Day RiverORJOHN DAY RIVER AT MCDONALD FERRY, OR | 94 cfs | n/a | 63.7 F | → steady | 2 | none yet |
| Jordan RiverMIJORDAN RIVER NEAR EAST JORDAN, MI | 192 cfs | n/a | n/a | ↓ falling | 2 | none yet |
| Kankakee RiverILKANKAKEE RIVER AT MOMENCE, IL | 1,010 cfs | 65th | n/a | ↑ rising | 1 | none yet |
| Kansas RiverKSKANSAS R AT DESOTO, KS | 3,250 cfs | 53rd | 81.3 F | ↑ rising | 1 | none yet |
| Kaskaskia RiverILKASKASKIA RIVER NEAR VENEDY STATION, IL | 157 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Kenai RiverAKKENAI R AT SOLDOTNA AK | 9,060 cfs | 30th | 50.9 F | → steady | 5 | none yet |
| Kennebec RiverMEKennebec River at Bingham, Maine | 1,400 cfs | 7th | n/a | ↓ falling | 2 | none yet |
| Kentucky RiverKYKENTUCKY RIVER AT LOCK 14 AT HEIDELBERG, KY | 286 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Kern RiverCAKERN R A ENOS PARK FOOT BR NR BAKERSFIELD CA | Gauge data pending | 0 | none yet | |||
| Kettle RiverMNKETTLE RIVER BELOW SANDSTONE, MN | 86 cfs | n/a | n/a | → steady | 0 | none yet |
| Kiamichi RiverOKKiamichi River near Antlers, OK | Gauge data pending | 0 | none yet | |||
| Kings RiverARKings River near Berryville, AR | 36 cfs | 52nd | n/a | ↓ falling | 1 | none yet |
| Kishwaukee RiverILKISHWAUKEE RIVER NEAR PERRYVILLE, IL | 297 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Klamath RiverCAKLAMATH R NR SEIAD VALLEY CA | 1,170 cfs | 27th | n/a | → steady | 1 | none yet |
| Klickitat RiverWAKLICKITAT RIVER NEAR PITT, WA | 653 cfs | n/a | 55.2 F | → steady | 1 | none yet |
| Kokosing RiverOHKokosing River at Mount Vernon OH | 272 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Kootenai RiverIDKOOTENAI RIVER AT LEONIA, ID | 7,160 cfs | n/a | 57.6 F | → steady | 2 | none yet |
| Kvichak RiverAKKVICHAK R AT IGIUGIG AK | 29,200 cfs | n/a | 52.5 F | → steady | 0 | none yet |
| Lackawaxen RiverPALackawaxen River near Honesdale, PA | 60 cfs | n/a | n/a | → steady | 0 | none yet |
| Lamar RiverWYLamar River nr Tower Ranger Station YNP | 153 cfs | n/a | 53.4 F | → steady | 2 | none yet |
| Lamoille RiverVTLAMOILLE RIVER AT JOHNSON, VT | 83 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Lehigh RiverPALehigh River at Walnutport, PA | 503 cfs | 39th | n/a | → steady | 1 | none yet |
| Linville RiverNCLINVILLE RIVER NEAR NEBO, NC | 75 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Little Miami RiverOHLittle Miami River near Oldtown OH | 76 cfs | n/a | 70.7 F | ↓ falling | 0 | none yet |
| Little Missouri RiverNDLITTLE MISSOURI RIVER NEAR WATFORD CITY, ND | 15 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Little Muskingum RiverOHLittle Muskingum River at Bloomfield OH | 86 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Little RiverTNLITTLE RIVER ABOVE TOWNSEND, TN | 65 cfs | 41st | 70.9 F | ↓ falling | 1 | none yet |
| Little Tennessee RiverNCLITTLE TENNESSEE RIVER NEAR PRENTISS, NC | 87 cfs | n/a | n/a | → steady | 0 | none yet |
| Little Wabash RiverILLITTLE WABASH RIVER AT CARMI, IL | 54 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Llano RiverTXLlano Rv nr Mason, TX | 156 cfs | 62nd | n/a | → steady | 2 | none yet |
| Lochsa RiverIDLOCHSA RIVER NR LOWELL ID | 483 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Locust ForkALLOCUST FORK NEAR CLEVELAND, AL. | 59 cfs | n/a | n/a | → steady | 0 | none yet |
| Logan RiverUTLOGAN RIVER ABOVE STATE DAM, NEAR LOGAN, UT | 67 cfs | 9th | n/a | → steady | 0 | none yet |
| Loup RiverNELoup River near Genoa, Nebr. | 352 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Lumber RiverNCLUMBER RIVER NEAR MAXTON, NC | 77 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Mackinaw RiverILMACKINAW RIVER NEAR GREEN VALLEY, IL | 282 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Mad RiverOHMad River at St Paris Pike at Eagle City OH | 241 cfs | 78th | n/a | → steady | 1 | none yet |
| Madison RiverMTMadison River at Kirby Ranch nr Cameron MT | 853 cfs | 10th | 53.6 F | → steady | 4 | none yet |
| Manistee RiverMIMANISTEE RIVER NEAR SHERMAN, MI | 1,150 cfs | 77th | 57.4 F | → steady | 3 | none yet |
| Maquoketa RiverIAMaquoketa River near Maquoketa, IA | 1,070 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Marais des Cygnes RiverKSMARAIS DES CYGNES R NR READING, KS | 691 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Mattaponi RiverVAMATTAPONI RIVER NEAR BEULAHVILLE, VA | 65 cfs | n/a | 72.3 F | ↓ falling | 0 | none yet |
| Maumee RiverOHMaumee River at Waterville OH | 778 cfs | n/a | 73.6 F | ↑ rising | 0 | none yet |
| Maury RiverVAMAURY RIVER AT ROCKBRIDGE BATHS, VA | 14 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| McKenzie RiverORMCKENZIE RIVER NEAR VIDA, OR | 1,710 cfs | 18th | 53.8 F | → steady | 4 | none yet |
| Medina RiverTXMedina Rv at Bandera, TX | 17 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Meduxnekeag RiverMEMeduxnekeag River at Lowery Rd. nr Houlton, Maine | 11 cfs | n/a | 59.4 F | ↓ falling | 0 | none yet |
| Meramec RiverMOMeramec River near Steelville, MO | 166 cfs | 43rd | n/a | → steady | 1 | Smallmouth Slam |
| Merced RiverCAMERCED R A POHONO BRIDGE NR YOSEMITE CA | 18 cfs | n/a | n/a | → steady | 2 | none yet |
| Merrimack RiverMAMERRIMACK RIVER BL CONCORD RIVER AT LOWELL, MA | 1,540 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Methow RiverWAMETHOW RIVER NEAR PATEROS, WA | 325 cfs | 35th | n/a | → steady | 1 | none yet |
| Metolius RiverORMETOLIUS RIVER NEAR GRANDVIEW, OR | 1,210 cfs | 10th | 46.4 F | → steady | 1 | none yet |
| Middle Fork Powder RiverWYMIDDLE FORK POWDER RIVER NEAR BARNUM, WY | 4 cfs | n/a | n/a | → steady | 0 | none yet |
| Middle Loup RiverNEMiddle Loup River at Saint Paul, Nebr. | 884 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Middle Oconee RiverGAMIDDLE OCONEE RIVER NEAR ATHENS, GA | 96 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Millers RiverMAMILLERS RIVER AT ERVING, MA | 240 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Mississinewa RiverINMISSISSINEWA RIVER AT RIDGEVILLE, IN | 53 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Mississippi RiverMNMISSISSIPPI RIVER AT ST. PAUL, MN | 6,420 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Missouri River (North Dakota)NDMISSOURI RIVER AT BISMARCK, ND | 15,000 cfs | 22nd | 58.6 F | → steady | 1 | none yet |
| Missouri River (South Dakota)SDMISSOURI RIVER AT YANKTON, SD | Gauge data pending | 0 | none yet | |||
| Mongaup RiverNYMONGAUP RIVER AT MONGAUP VALLEY NY | 66 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Monocacy RiverMDMONOCACY RIVER AT JUG BRIDGE NEAR FREDERICK, MD | 75 cfs | n/a | n/a | → steady | 0 | none yet |
| Moose RiverVTMOOSE RIVER AT VICTORY, VT | 26 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Mountain ForkOKMountain Fork at Smithville, OK | 8 cfs | n/a | n/a | → steady | 0 | none yet |
| Musconetcong RiverNJMusconetcong River near Bloomsbury NJ | 151 cfs | 70th | n/a | ↓ falling | 1 | none yet |
| Muskegon RiverMIMUSKEGON RIVER NEAR CROTON, MI | 1,080 cfs | 48th | 69.6 F | → steady | 2 | none yet |
| Muskingum RiverOHMuskingum River at McConnelsville OH | 4,770 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Myakka RiverFLMYAKKA RIVER AT NORTH PORT CHARLOTTE FL | Gauge data pending | 0 | none yet | |||
| Namekagon RiverWINAMEKAGON RIVER AT LEONARDS, WI | 43 cfs | n/a | 55 F | ↓ falling | 0 | none yet |
| Nantahala RiverNCNANTAHALA RIVER NEAR RAINBOW SPRINGS, NC | 72 cfs | 47th | n/a | → steady | 1 | none yet |
| Naugatuck RiverCTNAUGATUCK RIVER AT BEACON FALLS, CT | 136 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Navarro RiverCANAVARRO R NR NAVARRO CA | 3 cfs | n/a | n/a | → steady | 0 | none yet |
| Neches RiverTXNeches Rv nr Rockland, TX | 223 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Nehalem RiverORNEHALEM RIVER NEAR FOSS, OR | 99 cfs | n/a | 61.3 F | → steady | 1 | none yet |
| Neosho RiverKSNEOSHO R NR PARSONS, KS | 445 cfs | 56th | n/a | ↓ falling | 0 | none yet |
| Neuse RiverNCNEUSE RIVER NEAR FORT BARNWELL, NC | 442 cfs | n/a | n/a | ↑ rising | 3 | none yet |
| Neversink RiverNYNEVERSINK RIVER NEAR CLARYVILLE NY | 86 cfs | n/a | 59 F | → steady | 0 | none yet |
| New RiverVANEW RIVER AT RADFORD, VA | 853 cfs | 8th | n/a | → steady | 1 | none yet |
| Niangua RiverMONiangua River at Windyville, MO | 19 cfs | 8th | n/a | → steady | 1 | none yet |
| Niobrara RiverNENiobrara River near Verdel, Nebr. | 1,730 cfs | 75th | 64.9 F | ↑ rising | 0 | none yet |
| Nolichucky RiverTNNOLICHUCKY RIVER NEAR LOWLAND | 617 cfs | n/a | n/a | ↓ falling | 1 | none yet |
| North Fork of the White RiverMONorth Fork River near Tecumseh, MO | 319 cfs | 26th | n/a | → steady | 3 | Blue Ribbon Trout Slam |
| North Fork Shenandoah RiverVAN F SHENANDOAH RIVER AT MOUNT JACKSON, VA | 70 cfs | n/a | 71.6 F | ↓ falling | 0 | none yet |
| North Fork Shoshone RiverWYNORTH FORK SHOSHONE RIVER AT WAPITI, WY | 238 cfs | n/a | n/a | → steady | 0 | none yet |
| North Platte RiverWYN PLATTE RIV AB SEMINOE RESERVOIR, NR SINCLAIR, WY | 64 cfs | 6th | n/a | ↑ rising | 5 | none yet |
| North Santiam RiverORNORTH SANTIAM RIVER AT MEHAMA, OR | 1,710 cfs | n/a | n/a | → steady | 1 | none yet |
| North Umpqua RiverORNORTH UMPQUA RIVER AT WINCHESTER, OR | 775 cfs | 20th | 61.9 F | → steady | 1 | none yet |
| Nueces RiverTXNueces Rv nr Barksdale, TX | 58 cfs | n/a | n/a | → steady | 0 | none yet |
| Oak CreekAZOAK CREEK NEAR SEDONA, AZ | 85 cfs | n/a | 63 F | ↑ rising | 0 | none yet |
| Obed RiverTNOBED RIVER AT ADAMS BRIDGE NEAR CROSSVILLE, TN | 7 cfs | n/a | 74.3 F | ↓ falling | 0 | none yet |
| Ochlockonee RiverFLOCHLOCKONEE RIVER NR HAVANA, FLA. | 315 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Ocmulgee RiverGAOCMULGEE RIVER AT US 341, AT HAWKINSVILLE, GA | 841 cfs | n/a | n/a | → steady | 1 | none yet |
| Ogeechee RiverGAOGEECHEE RIVER AT GA 88, NEAR GRANGE, GA | 15 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Ompompanoosuc RiverVTOMPOMPANOOSUC RIVER AT UNION VILLAGE, VT | 23 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Oswegatchie RiverNYOSWEGATCHIE RIVER NEAR OSWEGATCHIE NY | 170 cfs | n/a | n/a | → steady | 0 | none yet |
| Ottauquechee RiverVTOTTAUQUECHEE RIVER NEAR WEST BRIDGEWATER, VT | 7 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Ouachita RiverAROuachita River near Mount Ida, AR | 34 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Pamunkey RiverVAPAMUNKEY RIVER NEAR HANOVER, VA | 67 cfs | n/a | 73.6 F | ↓ falling | 0 | none yet |
| Pascagoula RiverMSPASCAGOULA RIVER AT GRAHAM FERRY, MS | 3,560 cfs | 45th | n/a | → steady | 1 | none yet |
| Passaic RiverNJPassaic River at Little Falls NJ | 1,570 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Passumpsic RiverVTPASSUMPSIC RIVER AT PASSUMPSIC, VT | 152 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Pawcatuck RiverRIPAWCATUCK RIVER AT WESTERLY, RI | 814 cfs | 84th | n/a | ↓ falling | 0 | none yet |
| Pawtuxet RiverRIPAWTUXET RIVER AT CRANSTON, RI | 305 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Peace RiverFLPEACE RIVER AT SR 70 AT ARCADIA, FL | 1,530 cfs | n/a | n/a | → steady | 3 | none yet |
| Pearl RiverMSPEARL RIVER NR COLUMBIA, MS | 1,130 cfs | n/a | n/a | → steady | 0 | none yet |
| Pecatonica RiverILPECATONICA RIVER AT FREEPORT, IL | 714 cfs | n/a | n/a | → steady | 0 | none yet |
| Pecos RiverNMPECOS RIVER NEAR PECOS, NM | 42 cfs | n/a | n/a | ↓ falling | 2 | none yet |
| Pedernales RiverTXPedernales Rv nr Johnson City, TX | 4 cfs | n/a | n/a | → steady | 0 | none yet |
| Pedlar RiverVAPEDLAR RIVER AT FOREST ROAD NEAR BUENA VISTA, VA | 2 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Pemigewasset RiverNHPEMIGEWASSET RIVER AT PLYMOUTH, NH | 225 cfs | 24th | n/a | ↓ falling | 0 | none yet |
| Penobscot RiverMEPenobscot River at West Enfield, Maine | 3,250 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Pere Marquette RiverMIPERE MARQUETTE RIVER AT SCOTTVILLE, MI | 455 cfs | 44th | n/a | → steady | 5 | none yet |
| Peshtigo RiverWIPESHTIGO RIVER NEAR WABENO, WI | 193 cfs | n/a | n/a | → steady | 0 | none yet |
| Piscataquis RiverMEPiscataquis River at Medford, Maine | 143 cfs | n/a | n/a | → steady | 0 | none yet |
| Pit RiverCAPIT R NR CANBY CA | 2 cfs | n/a | n/a | → steady | 6 | none yet |
| Platte RiverNEPlatte River at Louisville, Nebr. | 7,190 cfs | 76th | 67.1 F | → steady | 0 | none yet |
| Potomac RiverMDPOTOMAC RIVER AT POINT OF ROCKS, MD | 1,680 cfs | 32nd | 77.7 F | → steady | 1 | none yet |
| Presque Isle RiverMIPRESQUE ISLE RIVER NEAR CONNORVILLE, MI | 40 cfs | n/a | 60.6 F | ↓ falling | 0 | none yet |
| Price RiverUTPRICE RIVER NEAR SCOFIELD, UTAH | 11 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Priest RiverIDPriest River near Priest River, ID | 473 cfs | n/a | n/a | → steady | 0 | none yet |
| Queets RiverWAQUEETS RIVER NEAR CLEARWATER, WA | 484 cfs | n/a | n/a | → steady | 2 | none yet |
| Quinebaug RiverCTQUINEBAUG RIVER AT JEWETT CITY, CT | 598 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Rainy RiverMNRAINY RIVER AT MANITOU RAPIDS, MN | 4,360 cfs | 10th | 61.9 F | → steady | 1 | none yet |
| Rapidan RiverVARAPIDAN RIVER NEAR RUCKERSVILLE, VA | 17 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Rappahannock RiverVARAPPAHANNOCK RIVER NEAR FREDERICKSBURG, VA | 364 cfs | n/a | 75.7 F | ↓ falling | 0 | none yet |
| Raritan RiverNJRaritan River at Manville NJ | 274 cfs | n/a | 70.7 F | ↓ falling | 0 | none yet |
| Red RiverKYRED RIVER NEAR HAZEL GREEN, KY | 4 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Red River of the NorthNDRED RIVER OF THE NORTH AT GRAND FORKS, ND | 1,130 cfs | 44th | 63.3 F | ↑ rising | 1 | none yet |
| Rifle RiverMIRIFLE RIVER NEAR STERLING, MI | 285 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Rio ChamaNMRIO CHAMA NEAR CHAMITA, NM | 28 cfs | 4th | 66.7 F | ↓ falling | 2 | none yet |
| Rio GrandeNMRIO GRANDE BLW TAOS JUNCTION BRIDGE NEAR TAOS, NM | 144 cfs | 8th | n/a | → steady | 4 | none yet |
| Roanoke RiverNCROANOKE RIVER AT ROANOKE RAPIDS, NC | 1,870 cfs | n/a | n/a | → steady | 2 | none yet |
| Roaring Fork RiverCOROARING FORK RIVER AT GLENWOOD SPRINGS, CO. | 449 cfs | 9th | 61.2 F | ↓ falling | 3 | none yet |
| Rock RiverILROCK RIVER AT ROCKTON, IL | 3,070 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Rockcastle RiverKYROCKCASTLE RIVER AT BILLOWS, KY | 31 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Rocky RiverOHRocky River near Berea OH | 68 cfs | 70th | n/a | ↓ falling | 1 | none yet |
| Rogue RiverORROGUE RIVER AT GRANTS PASS, OR | 1,030 cfs | 18th | 60.4 F | → steady | 2 | none yet |
| Root RiverMNROOT RIVER NEAR HOUSTON, MN | 850 cfs | 77th | n/a | ↓ falling | 1 | none yet |
| Russian RiverCARUSSIAN R A HACIENDA BRIDGE NR GUERNEVILLE CA | 105 cfs | n/a | 67.5 F | → steady | 1 | none yet |
| Sabine RiverTXSabine Rv nr Bon Wier, TX | 1,500 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Saco RiverNHSaco River near Conway, NH | 150 cfs | n/a | n/a | → steady | 0 | none yet |
| Salcha RiverAKSALCHA R NR SALCHAKET AK | 6,620 cfs | 84th | 41.7 F | → steady | 0 | none yet |
| Salinas RiverCASALINAS R NR SANTA MARGARITA CA | Gauge data pending | 0 | none yet | |||
| Saline RiverARSaline River near Rye, AR | 16 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Salmon RiverIDSALMON RIVER AT SALMON ID | 880 cfs | 34th | n/a | → steady | 2 | none yet |
| Salmon River (Connecticut)CTSALMON RIVER NEAR EAST HAMPTON, CT | 40 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Salt RiverWYSALT RIVER ABOVE RESERVOIR, NEAR ETNA, WY | 357 cfs | 9th | n/a | → steady | 2 | none yet |
| Salt RiverAZSALT RIVER NEAR ROOSEVELT, AZ | 566 cfs | 79th | n/a | ↓ falling | 1 | none yet |
| San Marcos RiverTXSan Marcos Rv at Luling, TX | 83 cfs | n/a | n/a | → steady | 2 | none yet |
| San Saba RiverTXSan Saba Rv at San Saba, TX | 48 cfs | n/a | n/a | → steady | 0 | none yet |
| Sandusky RiverOHSandusky River near Fremont OH | 174 cfs | n/a | 72.7 F | ↓ falling | 0 | none yet |
| Sandy RiverORSANDY RIVER BLW BULL RUN RIVER, NR BULL RUN, OR | 290 cfs | n/a | 55 F | → steady | 1 | none yet |
| Santa Fe RiverFLSANTA FE RIVER NEAR FORT WHITE, FLA. | 664 cfs | n/a | 74.3 F | → steady | 0 | none yet |
| Saranac RiverNYSARANAC RIVER AT PLATTSBURGH NY | 578 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Satilla RiverGASATILLA RIVER AT GA 158, NEAR WAYCROSS, GA | 139 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Scioto RiverOHScioto River at Chillicothe OH | 3,120 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Scott RiverCASCOTT R NR FORT JONES CA | 8 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Selway RiverIDSELWAY RIVER NR LOWELL ID | 645 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Shasta RiverCASHASTA R NR MONTAGUE CA | 76 cfs | n/a | n/a | → steady | 0 | none yet |
| Shavers ForkWVSHAVERS FORK NR CHEAT BRIDGE, WV | 26 cfs | n/a | 64.8 F | ↓ falling | 0 | none yet |
| Shenandoah RiverVAS F SHENANDOAH RIVER AT FRONT ROYAL, VA | 338 cfs | 16th | n/a | ↑ rising | 1 | none yet |
| Sheyenne RiverNDSHEYENNE RIVER NEAR KINDRED, ND | 172 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Shoshone RiverWYSHOSHONE RIVER NEAR LOVELL, WY | 618 cfs | 31st | 57.9 F | → steady | 1 | none yet |
| Sipsey ForkALSIPSEY FORK NEAR GRAYSON AL | 8 cfs | 49th | 75.9 F | ↓ falling | 1 | none yet |
| Situk RiverAKSITUK R NR YAKUTAT AK | 253 cfs | n/a | 53.8 F | ↑ rising | 0 | none yet |
| Skagit RiverWASKAGIT RIVER NEAR CONCRETE, WA | 6,880 cfs | 38th | n/a | → steady | 1 | none yet |
| Skykomish RiverWASKYKOMISH RIVER NEAR GOLD BAR, WA | 491 cfs | n/a | 57.4 F | ↓ falling | 1 | none yet |
| Smith RiverMTSmith River bl Eagle Cr nr Fort Logan MT | 95 cfs | 36th | 52.2 F | → steady | 1 | none yet |
| Smith RiverCASMITH R NR CRESCENT CITY CA | 227 cfs | n/a | n/a | → steady | 3 | none yet |
| Snake RiverWYSNAKE RIVER AT MOOSE, WY | 3,420 cfs | 62nd | 56.3 F | → steady | 5 | none yet |
| Snoqualmie RiverWASNOQUALMIE RIVER NEAR CARNATION, WA | 799 cfs | n/a | n/a | ↓ falling | 2 | none yet |
| Soque RiverGASOQUE RIVER AT GA 197, NEAR CLARKESVILLE, GA | 49 cfs | n/a | n/a | → steady | 0 | none yet |
| South Branch Potomac RiverWVSOUTH BRANCH POTOMAC RIVER NEAR SPRINGFIELD, WV | 154 cfs | 38th | 76.6 F | → steady | 1 | none yet |
| South Branch Raritan RiverNJSouth Branch Raritan River near High Bridge NJ | 59 cfs | n/a | n/a | ↓ falling | 1 | none yet |
| South Fork Eel RiverCASF EEL R A LEGGETT CA | 20 cfs | n/a | n/a | → steady | 0 | none yet |
| South Fork Shenandoah RiverVAS F SHENANDOAH RIVER NEAR LYNNWOOD, VA | 158 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| South Santiam RiverORSOUTH SANTIAM RIVER AT WATERLOO, OR | 1,360 cfs | n/a | 56.3 F | → steady | 1 | none yet |
| South Toe RiverNCSOUTH TOE RIVER NEAR CELO, NC | 30 cfs | n/a | n/a | → steady | 0 | none yet |
| Spring RiverARSpring River at Spring Street Bridge at Hardy, AR | 299 cfs | 10th | n/a | → steady | 1 | none yet |
| Spring RiverMOSpring River at Carthage, MO | 52 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| St. Croix RiverMESt. Croix River at Vanceboro, Maine | 498 cfs | n/a | n/a | → steady | 0 | none yet |
| St. Croix RiverMNST. CROIX RIVER AT STILLWATER, MN | 2,530 cfs | 22nd | 67.8 F | ↑ rising | 1 | none yet |
| St. Joe RiverIDST JOE RIVER AT CALDER, ID | 374 cfs | n/a | n/a | ↓ falling | 2 | none yet |
| St. Johns RiverFLST. JOHNS RIVER NEAR COCOA, FL | 1,320 cfs | 47th | 84 F | → steady | 4 | none yet |
| Stanislaus RiverCASTANISLAUS R A RIPON CA | 168 cfs | n/a | 66.7 F | → steady | 0 | none yet |
| Stikine RiverAKSTIKINE R NR WRANGELL AK | 55,500 cfs | n/a | 49.6 F | → steady | 0 | none yet |
| Stillwater RiverMTStillwater River near Absarokee, MT | 356 cfs | n/a | 53.8 F | → steady | 3 | none yet |
| Strawberry RiverUTSTRAWBERRY RIVER AT PINNACLES NEAR FRUITLAND, UT | 40 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Strong RiverMSSTRONG RIVER AT ROBERT BUSH RD NR PINOLA, MS | 83 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Susquehanna RiverPASusquehanna River at Harrisburg, PA | 22,800 cfs | 81st | 74.7 F | ↓ falling | 1 | none yet |
| Suwannee RiverFLSUWANNEE RIVER AT BRANFORD, FLA. | 2,980 cfs | 22nd | 81.3 F | → steady | 1 | none yet |
| Talkeetna RiverAKTALKEETNA R NR TALKEETNA AK | 12,100 cfs | 80th | 45.1 F | ↓ falling | 1 | none yet |
| Tallapoosa RiverALTALLAPOOSA RIVER AT WADLEY AL | 522 cfs | n/a | n/a | → steady | 0 | none yet |
| Tallulah RiverGATALLULAH RIVER NEAR CLAYTON, GA | 39 cfs | n/a | n/a | → steady | 0 | none yet |
| Tangipahoa RiverLATangipahoa River at Robert, LA | 481 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Tar RiverNCTAR RIVER NEAR TAR RIVER, NC | 5 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Taylor RiverCOTAYLOR RIVER AT TAYLOR PARK, CO. | 37 cfs | n/a | 52.2 F | ↓ falling | 2 | none yet |
| Tchefuncte RiverLATchefuncte River near Folsom, LA | 67 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Teton RiverIDTETON RIVER NR ST ANTHONY ID | 389 cfs | n/a | n/a | → steady | 3 | none yet |
| Thornapple RiverMITHORNAPPLE RIVER NEAR HASTINGS, MI | 221 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Tippecanoe RiverINTIPPECANOE RIVER NEAR ORA, IN | 328 cfs | 63rd | n/a | ↑ rising | 1 | none yet |
| Toccoa RiverGATOCCOA RIVER NEAR DIAL, GA | 178 cfs | n/a | n/a | → steady | 9 | none yet |
| Tombigbee RiverMSTOMBIGBEE RIVER AT BIGBEE, MS | 273 cfs | n/a | n/a | → steady | 0 | none yet |
| Trinity RiverTXTrinity Rv at Romayor, TX | 1,560 cfs | 58th | n/a | → steady | 1 | none yet |
| Trinity RiverCATRINITY R A DOUGLAS CITY CA | 1,170 cfs | 78th | 51.4 F | → steady | 1 | none yet |
| Truckee RiverNVTRUCKEE RV AT RENO, NV | 336 cfs | 70th | n/a | ↓ falling | 2 | none yet |
| Tuckasegee RiverNCTUCKASEGEE RIVER AT BRYSON CITY, NC | 458 cfs | 16th | n/a | → steady | 1 | none yet |
| Turkey RiverIATurkey River at Garber, IA | 888 cfs | 77th | 66.6 F | → steady | 0 | none yet |
| Tuscarawas RiverOHTuscarawas River below Dover Dam near Dover OH | Gauge data pending | 0 | none yet | |||
| Tygart Valley RiverWVTYGART VALLEY RIVER NEAR DAILEY, WV | 47 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Umpqua RiverORUMPQUA RIVER NEAR ELKTON, OR | 1,140 cfs | n/a | 68.4 F | → steady | 3 | none yet |
| Upper Iowa RiverIAUpper Iowa River near Dorchester, IA | 377 cfs | 55th | n/a | → steady | 1 | none yet |
| Upper Sacramento RiverCASACRAMENTO R A DELTA CA | 221 cfs | 56th | n/a | → steady | 1 | none yet |
| Valley RiverNCVALLEY RIVER AT TOMOTLA, NC | 79 cfs | n/a | n/a | → steady | 0 | none yet |
| Van Duzen RiverCAVAN DUZEN R NR BRIDGEVILLE CA | 7 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Verdigris RiverKSVERDIGRIS R NR VIRGIL, KS | 164 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Vermilion RiverILVERMILION RIVER NEAR DANVILLE, IL | 382 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Wabash RiverILWABASH RIVER AT MT. CARMEL, IL | 12,300 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Wailua RiverHISF Wailua River nr Lihue, Kauai, HI | 591 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Wailuku RiverHIWailuku River at Piihonua, HI | 106 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Waimea RiverHIWaimea River near Waimea, Kauai, HI | 761 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Walhonding RiverOHWalhonding River below Mohawk Dam at Nellie OH | Gauge data pending | 0 | none yet | |||
| Walker RiverNVWALKER RV NR WABUSKA, NV | 30 cfs | 37th | 59.9 F | ↑ rising | 0 | none yet |
| Walnut RiverKSWALNUT R AT WINFIELD, KS | 64 cfs | n/a | n/a | ↑ rising | 0 | none yet |
| Watauga RiverNCWATAUGA RIVER NEAR SUGAR GROVE, NC | 38 cfs | n/a | n/a | → steady | 0 | none yet |
| Weber RiverUTWEBER RIVER AT GATEWAY, UT | 219 cfs | 20th | n/a | ↓ falling | 2 | none yet |
| Wells RiverVTWELLS RIVER AT WELLS RIVER, VT | 22 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Wenatchee RiverWAWENATCHEE RIVER AT PESHASTIN, WA | 435 cfs | 10th | n/a | ↓ falling | 1 | none yet |
| West Branch Farmington RiverCTWEST BRANCH FARMINGTON RIVER AT RIVERTON, CT | 184 cfs | n/a | 55.8 F | → steady | 0 | none yet |
| Westfield RiverMAWESTFIELD RIVER NEAR WESTFIELD, MA | 250 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| White RiverSDWHITE RIVER NEAR OACOMA, SD | 131 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| White River (Indiana)INWHITE RIVER NEAR CENTERTON, IN | 1,240 cfs | 77th | 78.1 F | ↑ rising | 1 | none yet |
| White River (Vermont)VTWHITE RIVER AT WEST HARTFORD, VT | 158 cfs | 21st | n/a | ↓ falling | 2 | none yet |
| Willamette RiverORWILLAMETTE RIVER AT SALEM, OR | 7,120 cfs | n/a | n/a | → steady | 1 | none yet |
| Williams RiverWVWILLIAMS RIVER AT DYER, WV | 59 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Williamson RiverORWILLIAMSON RIVER NEAR KLAMATH AGENCY, OR | Gauge data pending | 3 | none yet | |||
| Wind RiverWYWIND RIVER ABOVE RED CREEK, NEAR DUBOIS, WY | 291 cfs | 29th | n/a | → steady | 1 | none yet |
| Winooski RiverVTWINOOSKI RIVER NEAR ESSEX JUNCTION, VT | 230 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Wisconsin RiverWIWISCONSIN RIVER AT MUSCODA, WI | 4,590 cfs | 26th | n/a | ↑ rising | 1 | none yet |
| Withlacoochee RiverFLWITHLACOOCHEE RIVER AT CROOM, FL | 202 cfs | 25th | n/a | → steady | 1 | none yet |
| Wolf RiverWIWOLF RIVER AT NEW LONDON, WI | 1,940 cfs | 76th | 63.9 F | ↑ rising | 1 | none yet |
| Wolf River (Mississippi)MSWOLF RIVER NR LANDON, MS | 176 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Wood RiverRIWOOD RIVER AT HOPE VALLEY, RI | 175 cfs | 84th | n/a | ↓ falling | 1 | none yet |
| Woonasquatucket RiverRIWOONASQUATUCKET RIVER AT CENTERDALE, RI | 13 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Yadkin RiverNCYADKIN RIVER AT YADKIN COLLEGE, NC | 627 cfs | n/a | n/a | → steady | 0 | none yet |
| Yakima RiverWAYAKIMA RIVER AT UMTANUM, WA | 1,370 cfs | 35th | n/a | ↓ falling | 4 | none yet |
| Yampa RiverCOYAMPA RIVER AT STEAMBOAT SPRINGS, CO | 58 cfs | n/a | 61 F | ↑ rising | 2 | none yet |
| Yellow RiverIAYellow River near Ion, IA | 128 cfs | n/a | n/a | ↓ falling | 0 | none yet |
| Yellowstone RiverMTYellowstone River near Livingston, MT | 1,690 cfs | 15th | 55.9 F | → steady | 5 | none yet |
| Youghiogheny River (Maryland)MDYOUGHIOGHENY RIVER AT FRIENDSVILLE, MD | 293 cfs | n/a | 67.5 F | ↓ falling | 2 | none yet |