USGS Streamgage 09072550
Roaring Fork River above Lost Man Creek near Aspen, CO
Roaring Fork River above Lost Man Creek near Aspen, CO is USGS streamgage 09072550 in Colorado, monitoring river discharge in hydrologic subbasin 14010004. It drains a watershed of about 9 square miles. Discharge records at this site go back to 1980. Typical flow runs near 3.9 cfs in July and 0 cfs in April, with the higher of the two arriving in July.
Gauge details
- State
- Colorado
- Drainage area
- 9 sq mi
- Gauge elevation
- 10,559 ft
- Subbasin (HUC-8)
- 14010004
- Coordinates
- 39.11936, -106.62392
- USGS site number
- 09072550
- Records begin
- 1980-10-01 (46 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 46 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 | — | |
| February | — | 0 | — | |
| March | — | 0 | — | |
| April | — | 0 | — | |
| May | 0 | 0 | 27.6 | |
| June | 0 | 3.6 | 143.8 | |
| July | 0 | 3.9 | 93.1 | |
| August | 0.1 | 3.9 | 22.1 | |
| September | 0.2 | 3.2 | 9.7 | |
| October | 0 | 1 | 6.5 | |
| November | — | 0.9 | — | |
| December | — | 0 | — |
All values in cubic feet per second (cfs).
Other gauges in this subbasin
- Lincoln Creek below Grizzly Reservoir near Aspen, CO
- Roaring Fork River Ab Difficult C near Aspen, CO
- Roaring Fork River near Aspen, CO
- Hunter Creek at Aspen, CO
- Castle Creek above Queens Gulch near Aspen, CO
- Maroon Creek near Aspen, CO
- Roaring Fork River below Maroon Creek near Aspen, CO
- North Cunningham Creek Conduit Bypass near Norrie, CO