Streamflow
Streamflow
Daily mean discharge at basin-representative gauges.
Data through Aug 12, 2026 · updated Aug 13, 2026
Dolores River near Cisco streamflow
Daily mean discharge, Dolores-Colorado basin, Utah
6.3 cfs · Aug 12, 2026
-92% vs 5-yr median
Yampa River near Maybell streamflow
Daily mean discharge, Yampa-Green basin, Colorado
36 cfs · Aug 12, 2026
-66% vs 5-yr median
Rio Grande at Otowi Bridge streamflow
Daily mean discharge, Rio Grande basin, New Mexico
244 cfs · Aug 12, 2026
-63% vs 5-yr median
Gunnison River below Gunnison Tunnel streamflow
Daily mean discharge, Gunnison-Colorado basin, Colorado
287 cfs · Aug 12, 2026
-56% vs 5-yr median
Bighorn River at Kane streamflow
Daily mean discharge, Bighorn-Missouri basin, Wyoming
467 cfs · Aug 12, 2026
-55% vs 5-yr median
Carson River near Carson City streamflow
Daily mean discharge, Carson-Great Basin basin, Nevada
8.9 cfs · Aug 12, 2026
-52% vs 5-yr median
Colorado River near Cisco streamflow
Daily mean discharge, Colorado (Upper) basin, Utah
1,330 cfs · Aug 12, 2026
-48% vs 5-yr median
San Joaquin River near Vernalis streamflow
Daily mean discharge, San Joaquin basin, California
624 cfs · Aug 12, 2026
-46% vs 5-yr median
Bear River near Corinne streamflow
Daily mean discharge, Bear-Great Basin basin, Utah
186 cfs · Aug 12, 2026
-46% vs 5-yr median
Colorado River at Lees Ferry streamflow
Daily mean discharge, Colorado (Compact Point) basin, Arizona
7,930 cfs · Aug 12, 2026
-37% vs 5-yr median
Willamette River at Portland streamflow
Daily mean discharge, Willamette-Columbia basin, Oregon
4,930 cfs · Aug 12, 2026
-21% vs 5-yr median
Columbia River at International Boundary streamflow
Daily mean discharge, Columbia basin, Washington
87,800 cfs · Aug 12, 2026
-19% vs 5-yr median
Klamath River near Klamath streamflow
Daily mean discharge, Klamath basin, California
2,270 cfs · Aug 12, 2026
-17% vs 5-yr median
Columbia River at The Dalles streamflow
Daily mean discharge, Columbia basin, Oregon
115,000 cfs · Aug 12, 2026
-11% vs 5-yr median
Green River at Green River streamflow
Daily mean discharge, Green-Colorado basin, Utah
1,550 cfs · Aug 11, 2026
-11% vs 5-yr median
Boise River at Glenwood Bridge streamflow
Daily mean discharge, Boise-Snake basin, Idaho
644 cfs · Aug 12, 2026
-9% vs 5-yr median
Salmon River at White Bird streamflow
Daily mean discharge, Salmon-Snake basin, Idaho
3,680 cfs · Aug 12, 2026
-7% vs 5-yr median
Snake River above Jackson Lake streamflow
Daily mean discharge, Snake-Columbia basin, Wyoming
266 cfs · Aug 12, 2026
-6% vs 5-yr median
Snake River at Weiser streamflow
Daily mean discharge, Snake-Columbia basin, Idaho
8,710 cfs · Aug 12, 2026
+3% vs 5-yr median
Salt River near Roosevelt streamflow
Daily mean discharge, Salt-Gila basin, Arizona
200 cfs · Aug 12, 2026
+20% vs 5-yr median
San Juan River at Farmington streamflow
Daily mean discharge, San Juan-Colorado basin, New Mexico
816 cfs · Aug 12, 2026
+21% vs 3-yr median
San Juan River near Archuleta streamflow
Daily mean discharge, San Juan-Colorado basin, New Mexico
970 cfs · Aug 12, 2026
+25% vs 5-yr median
Sacramento River at Bend Bridge streamflow
Daily mean discharge, Sacramento basin, California
13,200 cfs · Aug 12, 2026
+27% vs 5-yr median
Truckee River at Vista streamflow
Daily mean discharge, Truckee-Great Basin basin, Nevada
404 cfs · Aug 12, 2026
+31% vs 5-yr median
Sacramento River at Verona streamflow
Daily mean discharge, Sacramento basin, California
18,900 cfs · Aug 12, 2026
+39% vs 5-yr median
American River at Fair Oaks streamflow
Daily mean discharge, American-Sacramento basin, California
5,050 cfs · Aug 12, 2026
+45% vs 5-yr median
Columbia basin streamflow
Daily mean discharge across 2 gauges
Rio Grande basin streamflow
Daily mean discharge across 2 gauges
Rio Grande Floodway at San Marcial streamflow
Daily mean discharge, Rio Grande basin, New Mexico
0.0 cfs · Aug 12, 2026
vs 5-yr median
Sacramento basin streamflow
Daily mean discharge across 2 gauges
San Juan-Colorado basin streamflow
Daily mean discharge across 2 gauges
Snake-Columbia basin streamflow
Daily mean discharge across 2 gauges