USGS Streamgage 13266000
Weiser River near Weiser, ID
Weiser River near Weiser, ID is USGS streamgage 13266000 in Idaho, monitoring river discharge in hydrologic subbasin 17050124. It drains a watershed of about 1,450 square miles. Discharge records at this site go back to 1890. Typical flow runs near 220.1 cfs in July and 2,303.7 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Idaho
- Drainage area
- 1,450 sq mi
- Subbasin (HUC-8)
- 17050124
- Coordinates
- 44.27, -116.77222
- USGS site number
- 13266000
- Records begin
- 1890-03-19 (136 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 31 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 | 128.2 | 291.6 | 1,349.3 | |
| February | 167.2 | 615.7 | 3,080.7 | |
| March | 672.5 | 1,614 | 5,001.9 | |
| April | 1,044.1 | 2,303.7 | 5,009.7 | |
| May | 826.7 | 2,271.9 | 4,017.7 | |
| June | 205.1 | 976 | 2,364 | |
| July | 118.7 | 220.1 | 498.2 | |
| August | 96.2 | 175.7 | 242.1 | |
| September | 58.4 | 122.5 | 224.2 | |
| October | 41.3 | 122.4 | 260.8 | |
| November | 86.4 | 185.4 | 787.5 | |
| December | 106.4 | 239.4 | 1,388.2 |
All values in cubic feet per second (cfs).