USGS Streamgage 06211000
Red Lodge Creek ab Cooney Re near Boyd, MT
Red Lodge Creek ab Cooney Re near Boyd, MT is USGS streamgage 06211000 in Montana, monitoring river discharge in hydrologic subbasin 10070006. It drains a watershed of about 142 square miles. Discharge records at this site go back to 1937. Typical flow runs near 79.7 cfs in July and 59.5 cfs in April, with the higher of the two arriving in July.
Gauge details
- State
- Montana
- Drainage area
- 142 sq mi
- Gauge elevation
- 4,256 ft
- Subbasin (HUC-8)
- 10070006
- Coordinates
- 45.43785, -109.25331
- USGS site number
- 06211000
- Records begin
- 1937-05-23 (89 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 88 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 | — | 15.3 | — | |
| February | — | 27.1 | — | |
| March | 15.2 | 29 | 80.3 | |
| April | 25.2 | 59.5 | 167.1 | |
| May | 20.5 | 115.6 | 335.1 | |
| June | 42.8 | 160.5 | 361.5 | |
| July | 26.9 | 79.7 | 173.8 | |
| August | 15.1 | 35.4 | 71.5 | |
| September | 16.9 | 43.2 | 79.5 | |
| October | 25.2 | 45.2 | 72.3 | |
| November | 18.3 | 31.2 | 55.9 | |
| December | 11.2 | 16.3 | 57.6 |
All values in cubic feet per second (cfs).