USGS Streamgage 12464800
Coal Creek at Mohler, WA
Coal Creek at Mohler, WA is USGS streamgage 12464800 in Washington, monitoring river discharge in hydrologic subbasin 17020013. It drains a watershed of about 65 square miles. Discharge records at this site go back to 1963. Typical flow runs near 0.3 cfs in July and 4.3 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Washington
- Drainage area
- 65 sq mi
- Gauge elevation
- 1,997 ft
- Subbasin (HUC-8)
- 17020013
- Coordinates
- 47.40682, -118.31887
- USGS site number
- 12464800
- Records begin
- 1963-05-01 (63 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 63 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 | 0.3 | 1.6 | 25.2 | |
| February | 1.2 | 4.5 | 24.1 | |
| March | 2.4 | 6.8 | 26 | |
| April | 1.8 | 4.3 | 13.2 | |
| May | 0.7 | 1.7 | 5.3 | |
| June | 0.2 | 0.7 | 2 | |
| July | 0 | 0.3 | 0.6 | |
| August | 0 | 0.1 | 0.4 | |
| September | 0 | 0.2 | 0.4 | |
| October | 0 | 0.2 | 0.5 | |
| November | 0.1 | 0.3 | 0.8 | |
| December | 0.2 | 0.6 | 2.8 |
All values in cubic feet per second (cfs).