Streamflow
Streamflow
Daily mean discharge at basin-representative gauges.
Data through Aug 26, 2026 · updated Aug 27, 2026
Dolores River near Cisco streamflow
Daily mean discharge, Dolores-Colorado basin, Utah
14 cfs · Aug 26, 2026
-90% vs 5-yr median
Rio Grande at Otowi Bridge streamflow
Daily mean discharge, Rio Grande basin, New Mexico
177 cfs · Aug 26, 2026
-78% vs 5-yr median
Yampa River near Maybell streamflow
Daily mean discharge, Yampa-Green basin, Colorado
54 cfs · Aug 26, 2026
-60% vs 5-yr median
Gunnison River below Gunnison Tunnel streamflow
Daily mean discharge, Gunnison-Colorado basin, Colorado
260 cfs · Aug 26, 2026
-46% vs 5-yr median
Colorado River near Cisco streamflow
Daily mean discharge, Colorado (Upper) basin, Utah
1,650 cfs · Aug 26, 2026
-44% vs 5-yr median
Bighorn River at Kane streamflow
Daily mean discharge, Bighorn-Missouri basin, Wyoming
685 cfs · Aug 26, 2026
-40% vs 5-yr median
Colorado River at Lees Ferry streamflow
Daily mean discharge, Colorado (Compact Point) basin, Arizona
7,910 cfs · Aug 26, 2026
-37% vs 5-yr median
Bear River near Corinne streamflow
Daily mean discharge, Bear-Great Basin basin, Utah
186 cfs · Aug 26, 2026
-32% vs 5-yr median
Klamath River near Klamath streamflow
Daily mean discharge, Klamath basin, California
2,240 cfs · Aug 26, 2026
-28% vs 5-yr median
Truckee River at Vista streamflow
Daily mean discharge, Truckee-Great Basin basin, Nevada
345 cfs · Aug 26, 2026
-11% vs 5-yr median
Snake River above Jackson Lake streamflow
Daily mean discharge, Snake-Columbia basin, Wyoming
238 cfs · Aug 26, 2026
-8% vs 5-yr median
Columbia River at International Boundary streamflow
Daily mean discharge, Columbia basin, Washington
80,300 cfs · Aug 26, 2026
-8% vs 5-yr median
Salt River near Roosevelt streamflow
Daily mean discharge, Salt-Gila basin, Arizona
142 cfs · Aug 26, 2026
-5% vs 5-yr median
Snake River at Weiser streamflow
Daily mean discharge, Snake-Columbia basin, Idaho
8,000 cfs · Aug 26, 2026
-5% vs 5-yr median
Green River at Green River streamflow
Daily mean discharge, Green-Colorado basin, Utah
1,980 cfs · Aug 26, 2026
-3% vs 5-yr median
Salmon River at White Bird streamflow
Daily mean discharge, Salmon-Snake basin, Idaho
3,420 cfs · Aug 26, 2026
-1% vs 5-yr median
Carson River near Carson City streamflow
Daily mean discharge, Carson-Great Basin basin, Nevada
11 cfs · Aug 26, 2026
+1% vs 5-yr median
Sacramento River at Bend Bridge streamflow
Daily mean discharge, Sacramento basin, California
9,640 cfs · Aug 26, 2026
+1% vs 5-yr median
Willamette River at Portland streamflow
Daily mean discharge, Willamette-Columbia basin, Oregon
7,000 cfs · Aug 26, 2026
+9% vs 5-yr median
Sacramento River at Verona streamflow
Daily mean discharge, Sacramento basin, California
17,300 cfs · Aug 26, 2026
+10% vs 5-yr median
San Juan River at Farmington streamflow
Daily mean discharge, San Juan-Colorado basin, New Mexico
933 cfs · Aug 26, 2026
+12% vs 3-yr median
Boise River at Glenwood Bridge streamflow
Daily mean discharge, Boise-Snake basin, Idaho
762 cfs · Aug 26, 2026
+15% vs 5-yr median
Columbia River at The Dalles streamflow
Daily mean discharge, Columbia basin, Oregon
149,000 cfs · Aug 26, 2026
+21% vs 5-yr median
San Joaquin River near Vernalis streamflow
Daily mean discharge, San Joaquin basin, California
623 cfs · Aug 26, 2026
+29% vs 5-yr median
American River at Fair Oaks streamflow
Daily mean discharge, American-Sacramento basin, California
3,520 cfs · Aug 26, 2026
+35% vs 5-yr median
San Juan River near Archuleta streamflow
Daily mean discharge, San Juan-Colorado basin, New Mexico
969 cfs · Aug 26, 2026
+42% 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 26, 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