USGS Streamgage 12041200
Hoh River at US Highway 101 near Forks, WA
Hoh River at US Highway 101 near Forks, WA is USGS streamgage 12041200 in Washington, monitoring river discharge in hydrologic subbasin 17100101. It drains a watershed of about 253 square miles. Discharge records at this site go back to 1960. Typical flow runs near 1,475.2 cfs in July and 1,882.3 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Washington
- Drainage area
- 253 sq mi
- Gauge elevation
- 185 ft
- Subbasin (HUC-8)
- 17100101
- Coordinates
- 47.80675, -124.25103
- USGS site number
- 12041200
- Records begin
- 1960-10-01 (66 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 66 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 | 1,315.8 | 2,807.4 | 8,148.1 | |
| February | 1,220 | 2,302.8 | 6,072.1 | |
| March | 1,102.9 | 2,140.3 | 4,978.4 | |
| April | 1,186.7 | 1,882.3 | 3,532.3 | |
| May | 1,309 | 1,889 | 3,029.4 | |
| June | 1,275.7 | 1,945.7 | 2,978.7 | |
| July | 1,058.6 | 1,475.2 | 2,389.4 | |
| August | 740.4 | 1,018.2 | 1,678.7 | |
| September | 501.7 | 863.6 | 2,070.3 | |
| October | 502.9 | 1,413.9 | 5,006.1 | |
| November | 1,129.4 | 2,908 | 8,740.7 | |
| December | 1,349.4 | 2,878.7 | 8,337.7 |
All values in cubic feet per second (cfs).