USGS Streamgage 06050000
Hyalite C at Hyalite River S near Bozeman, MT
Hyalite C at Hyalite River S near Bozeman, MT is USGS streamgage 06050000 in Montana, monitoring river discharge in hydrologic subbasin 10020008. It drains a watershed of about 49 square miles. Discharge records at this site go back to 1895. Typical flow runs near 117.6 cfs in July and 32.5 cfs in April, with the higher of the two arriving in July.
Gauge details
- State
- Montana
- Drainage area
- 49 sq mi
- Gauge elevation
- 5,534 ft
- Subbasin (HUC-8)
- 10020008
- Coordinates
- 45.56333, -111.07189
- USGS site number
- 06050000
- Records begin
- 1895-08-01 (131 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 131 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 | 10.6 | 18.2 | 25.5 | |
| February | 11.3 | 17.4 | 24.2 | |
| March | 11.5 | 17.7 | 26.1 | |
| April | 17.7 | 32.5 | 69.2 | |
| May | 58.1 | 113.6 | 218.6 | |
| June | 118.5 | 199.4 | 332.7 | |
| July | 69.3 | 117.6 | 203 | |
| August | 38 | 73.7 | 115.8 | |
| September | 27.4 | 44.7 | 73.7 | |
| October | 22 | 35.6 | 58.4 | |
| November | 15.6 | 27.2 | 40.1 | |
| December | 12.3 | 20.9 | 30.5 |
All values in cubic feet per second (cfs).