USGS Streamgage 13331500
Minam River at Minam, OR
Minam River at Minam, OR is USGS streamgage 13331500 in Oregon, monitoring river discharge in hydrologic subbasin 17060105. It drains a watershed of about 240 square miles. Discharge records at this site go back to 1912. Typical flow runs near 488.9 cfs in July and 505.9 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Oregon
- Drainage area
- 240 sq mi
- Subbasin (HUC-8)
- 17060105
- Coordinates
- 45.61987, -117.72659
- USGS site number
- 13331500
- Records begin
- 1912-06-01 (114 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 114 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 | 69 | 150.1 | 392.5 | |
| February | 89.4 | 185.3 | 469.3 | |
| March | 144.1 | 279.8 | 582.2 | |
| April | 267.4 | 505.9 | 970.3 | |
| May | 649.5 | 1,259 | 2,196.8 | |
| June | 678.7 | 1,436.3 | 2,498.3 | |
| July | 188.1 | 488.9 | 1,050.6 | |
| August | 75.1 | 122.6 | 224.2 | |
| September | 53.5 | 78.1 | 130 | |
| October | 54.5 | 80.8 | 141.7 | |
| November | 62.3 | 109.7 | 242.7 | |
| December | 56.6 | 128.7 | 345.3 |
All values in cubic feet per second (cfs).