USGS Streamgage 09071295
Grizzly Creek near Grizzly Lake near Glenwood Springs, CO
Grizzly Creek near Grizzly Lake near Glenwood Springs, CO is USGS streamgage 09071295 in Colorado, monitoring river discharge in hydrologic subbasin 14010001. It drains a watershed of about 6 square miles. Discharge records at this site go back to 2022. Typical flow runs near 2.2 cfs in July and 0.8 cfs in April, with the higher of the two arriving in July.
Gauge details
- State
- Colorado
- Drainage area
- 6 sq mi
- Gauge elevation
- 10,495 ft
- Subbasin (HUC-8)
- 14010001
- Coordinates
- 39.71763, -107.31772
- USGS site number
- 09071295
- Records begin
- 2022-09-08 (4 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 4 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 | — | |
| February | — | 0.2 | — | |
| March | — | 0.1 | — | |
| April | — | 0.8 | — | |
| May | — | 41.1 | — | |
| June | — | 69.9 | — | |
| July | — | 2.2 | — | |
| August | — | 0.9 | — | |
| September | — | 0.8 | — | |
| October | — | 0.9 | — | |
| November | — | 0.6 | — | |
| December | — | 0.4 | — |
All values in cubic feet per second (cfs).
Other gauges in this subbasin
- Colorado River above Glenwood Springs, CO
- North Inlet below Summerland Park at Rmnp
- Colorado River below Baker Gulch near Grand Lake, CO
- East Inlet near Grand Lake, CO
- Grand Lake Outlet below Chipmunk Ln at Grand Lake, CO
- Colorado River below Shadow Mountain Reservoir, CO
- Colorado River below Lake Granby, CO
- Colorado River near Granby, CO