USGS Streamgage 09315000
Green River at Green River, UT
Green River at Green River, UT is USGS streamgage 09315000 in Utah, monitoring river discharge in hydrologic subbasin 14060008. It drains a watershed of about 44,850 square miles. Discharge records at this site go back to 1894. Typical flow runs near 5,991.3 cfs in July and 5,928 cfs in April, with the higher of the two arriving in July.
Gauge details
- State
- Utah
- Drainage area
- 44,850 sq mi
- Gauge elevation
- 4,057 ft
- Subbasin (HUC-8)
- 14060008
- Coordinates
- 38.98887, -110.15036
- USGS site number
- 09315000
- Records begin
- 1894-10-01 (132 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 132 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 | 1,186.5 | 2,007.4 | 4,106.1 | |
| February | 1,556.9 | 2,394.8 | 4,785.2 | |
| March | 2,222.9 | 3,620.3 | 7,455.5 | |
| April | 3,216 | 5,928 | 12,108.3 | |
| May | 6,098.7 | 13,357.7 | 25,451.6 | |
| June | 5,400.3 | 15,880 | 31,523.3 | |
| July | 1,828.1 | 5,991.3 | 14,016.1 | |
| August | 1,357.1 | 2,889.4 | 6,237.4 | |
| September | 1,257 | 2,394.3 | 4,476 | |
| October | 1,487.7 | 2,693.5 | 4,653.9 | |
| November | 1,653.7 | 2,628.3 | 4,255.7 | |
| December | 1,167.7 | 2,051.6 | 4,105.2 |
All values in cubic feet per second (cfs).