USGS Streamgage 12113344
Green River at 200Th Street at Kent, WA
Green River at 200Th Street at Kent, WA is USGS streamgage 12113344 in Washington, monitoring river discharge in hydrologic subbasin 17110013. It drains a watershed of about 451 square miles. Discharge records at this site go back to 2011. Typical flow runs near 389.3 cfs in July and 1,608.7 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Washington
- Drainage area
- 451 sq mi
- Gauge elevation
- 22 ft
- Subbasin (HUC-8)
- 17110013
- Coordinates
- 47.42288, -122.2654
- USGS site number
- 12113344
- Records begin
- 2011-12-29 (15 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 15 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 | 999.9 | 2,001.3 | 4,574.8 | |
| February | 914.2 | 1,740.3 | 5,649.6 | |
| March | 766.3 | 1,528.4 | 4,579.4 | |
| April | 802 | 1,608.7 | 3,362.3 | |
| May | 600.4 | 1,439 | 2,552.9 | |
| June | 355.6 | 834.2 | 1,983.3 | |
| July | 275.6 | 389.3 | 770.6 | |
| August | 289.2 | 334.4 | 429.1 | |
| September | 338.2 | 415.5 | 553.1 | |
| October | 377 | 666.5 | 2,086.8 | |
| November | 640 | 1,330.7 | 4,551.7 | |
| December | 826.8 | 1,681.3 | 5,923.9 |
All values in cubic feet per second (cfs).
Other gauges in this subbasin
- Springbrook Creek at Orillia, WA
- Mill Creek at Earthworks Park at Kent, WA
- Mill Creek near Mouth at Orillia, WA
- Green River at Tukwila, WA
- Duwamish River at Golf Course at Tukwila, WA
- Duwamish River at E Marginal Way Br at Duwamish, WA
- Green River below Howard A Hanson Dam, WA
- Green River at Purification Plant near Palmer, WA