USGS Streamgage 09306242
Corral Gulch near Rangely, CO
Corral Gulch near Rangely, CO is USGS streamgage 09306242 in Colorado, monitoring river discharge in hydrologic subbasin 14050006. It drains a watershed of about 32 square miles. Discharge records at this site go back to 1974. Typical flow runs near 0.9 cfs in July and 0.6 cfs in April, with the higher of the two arriving in July.
Gauge details
- State
- Colorado
- Drainage area
- 32 sq mi
- Gauge elevation
- 6,571 ft
- Subbasin (HUC-8)
- 14050006
- Coordinates
- 39.92028, -108.47222
- USGS site number
- 09306242
- Records begin
- 1974-03-14 (52 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 52 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 | 0.1 | 0.4 | 1.2 | |
| February | 0.1 | 0.4 | 1.3 | |
| March | 0.2 | 0.4 | 1.6 | |
| April | 0.1 | 0.6 | 5.8 | |
| May | 0.2 | 0.7 | 14.5 | |
| June | 0.2 | 0.9 | 7.3 | |
| July | 0.2 | 0.9 | 3.4 | |
| August | 0.2 | 0.7 | 2.7 | |
| September | 0.2 | 0.6 | 2.2 | |
| October | 0.2 | 0.5 | 1.8 | |
| November | 0.1 | 0.5 | 1.5 | |
| December | 0.1 | 0.4 | 1.3 |
All values in cubic feet per second (cfs).