USGS Streamgage 13304700
Lemhi River near McFarland, ID
Lemhi River near McFarland, ID is USGS streamgage 13304700 in Idaho, monitoring river discharge in hydrologic subbasin 17060204. Discharge records at this site go back to 2022. Typical flow runs near 78.6 cfs in July and 186.5 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Idaho
- Subbasin (HUC-8)
- 17060204
- Coordinates
- 44.80257, -113.56588
- USGS site number
- 13304700
- Records begin
- 2022-08-10 (4 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 3 years of data), averaged within each month. These describe the historical normal range — they are not a forecast and not today's reading.
| Month | Low p10 | Typical p50 | High p90 | Range |
|---|---|---|---|---|
| January | — | 140.2 | — | |
| February | — | 156.7 | — | |
| March | — | 169.3 | — | |
| April | — | 186.5 | — | |
| May | — | 142.8 | — | |
| June | — | 129.4 | — | |
| July | — | 78.6 | — | |
| August | — | 63.9 | — | |
| September | — | 68.4 | — | |
| October | — | 95.9 | — | |
| November | — | 130.5 | — | |
| December | — | 126.7 | — |
All values in cubic feet per second (cfs).