Water Quantity
Click a region on the map
to see a description.
USGS Real-Time Streamflow Gages
| Station | Station Name | State | Drainage Area |
| 10039500 | Bear River At Border, Wy. | ID | 2,480.0 mi² |
| 10038000 | Bear River Below Smiths Fork, Near Cokeville, Wy. | WY | 2,447.0 mi² |
| 10032000 | Smiths Fork Near Border, Wy. | WY | 165.0 mi² |
USGS Daily Stramflow Gages
| Station | Station Name | State | Drainage Area | Years Active |
| 10039500 | Bear River At Border, Wy. | ID | 2,480.0 mi² | 1937-present |
| 10044000 | Bear River at Harer, Id. | ID | 2,830.0 mi² | 1981-1986 |
| 10028500 | Bear River Below Pixley Dam, Near Cokeville, Wy. | WY | 2,032.0 mi² | 1941-present |
| 10038000 | Bear River Blw. Smiths Fork, Nr. Cokeville, Wy. | WY | 2,447.0 mi² | 1954-present |
| 10040500 | Salt Creek Near Geneva, Idaho | WY | 37.6 mi² | 1939-1951 |
| 10032000 | Smiths Fork Near Border, Wy. | WY | 165.0 mi² | 1942-present |
| 10041000 | Thomas Fork Near Wyoming-Idaho State Line | WY | 113.0 mi² | 1949-1992 |