USGS Streamgage 12187985
Downey Creek at Mouth near Darrington, WA
Downey Creek at Mouth near Darrington, WA is USGS streamgage 12187985 in Washington, monitoring river discharge in hydrologic subbasin 17110006. Discharge records at this site go back to 2016. Typical flow runs near 239.2 cfs in July and 177.4 cfs in April, with the higher of the two arriving in July.
Gauge details
- State
- Washington
- Gauge elevation
- 1,398 ft
- Subbasin (HUC-8)
- 17110006
- Coordinates
- 48.25918, -121.2247
- USGS site number
- 12187985
- Records begin
- 2016-10-01 (10 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 9 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 | — | 93.4 | — | |
| February | — | 128.1 | — | |
| March | — | 172.7 | — | |
| April | — | 177.4 | — | |
| May | — | 292.9 | — | |
| June | — | 359.6 | — | |
| July | — | 239.2 | — | |
| August | — | 117 | — | |
| September | — | 83.2 | — | |
| October | — | 171.1 | — | |
| November | — | 180 | — | |
| December | — | 153.6 | — |
All values in cubic feet per second (cfs).