USGS Streamgage 06900800
Grand River near Fountain Grove, MO
Grand River near Fountain Grove, MO is USGS streamgage 06900800, monitoring river discharge in hydrologic subbasin 10280103. It drains a watershed of about 6,240 square miles. Discharge records at this site go back to 2017. Typical flow runs near 1,452 cfs in July and 2,338.7 cfs in April, with the higher of the two arriving in April.
Gauge details
- Drainage area
- 6,240 sq mi
- Gauge elevation
- 673 ft
- Subbasin (HUC-8)
- 10280103
- Coordinates
- 39.69222, -93.32528
- USGS site number
- 06900800
- Records begin
- 2017-01-18 (9 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 7 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 | — | 1,008.8 | — | |
| February | — | 1,748.6 | — | |
| March | — | 3,155.5 | — | |
| April | — | 2,338.7 | — | |
| May | — | 3,128.7 | — | |
| June | — | 1,736.6 | — | |
| July | — | 1,452 | — | |
| August | — | 740.1 | — | |
| September | — | 348.1 | — | |
| October | — | 960.4 | — | |
| November | — | 804.4 | — | |
| December | — | 629 | — |
All values in cubic feet per second (cfs).