USGS Streamgage 12422990
Hangman Creek at State Line Road near Tekoa, WA
Hangman Creek at State Line Road near Tekoa, WA is USGS streamgage 12422990 in Washington, monitoring river discharge in hydrologic subbasin 17010306. It drains a watershed of about 127 square miles. Discharge records at this site go back to 2007. Typical flow runs near 1.4 cfs in July and 110 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Washington
- Drainage area
- 127 sq mi
- Gauge elevation
- 2,509 ft
- Subbasin (HUC-8)
- 17010306
- Coordinates
- 47.20268, -117.04073
- USGS site number
- 12422990
- Records begin
- 2007-06-29 (19 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 19 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 | 4.3 | 59.7 | 494.4 | |
| February | 21 | 87 | 532.4 | |
| March | 33 | 199.2 | 717.9 | |
| April | 41.1 | 110 | 405 | |
| May | 6.8 | 31 | 174.6 | |
| June | 1.2 | 7.3 | 115.2 | |
| July | 0.3 | 1.4 | 6.6 | |
| August | 0.2 | 0.6 | 1.7 | |
| September | 0.2 | 0.5 | 2.3 | |
| October | 0.3 | 1 | 3.9 | |
| November | 0.5 | 3.5 | 23.8 | |
| December | 2 | 12.1 | 168.1 |
All values in cubic feet per second (cfs).