USGS Streamgage 06919900
Sac River near Caplinger Mills, MO
Sac River near Caplinger Mills, MO is USGS streamgage 06919900, monitoring river discharge in hydrologic subbasin 10290106. It drains a watershed of about 1,810 square miles. Discharge records at this site go back to 1974. Typical flow runs near 1,275.1 cfs in July and 1,701 cfs in April, with the higher of the two arriving in April.
Gauge details
- Drainage area
- 1,810 sq mi
- Gauge elevation
- 744 ft
- Subbasin (HUC-8)
- 10290106
- Coordinates
- 37.86983, -93.80317
- USGS site number
- 06919900
- Records begin
- 1974-10-01 (52 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 52 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 | 106.5 | 713.1 | 3,769.4 | |
| February | 127.4 | 991.4 | 4,128.3 | |
| March | 135.6 | 1,124.7 | 5,275.5 | |
| April | 185.2 | 1,701 | 5,792 | |
| May | 203.8 | 2,350.3 | 6,741.3 | |
| June | 146.8 | 1,695 | 5,855 | |
| July | 118.9 | 1,275.1 | 4,420.3 | |
| August | 75.5 | 1,034.6 | 3,054.5 | |
| September | 72.6 | 378.8 | 2,120.3 | |
| October | 62.2 | 178.4 | 2,113.9 | |
| November | 71.4 | 260.3 | 3,466.7 | |
| December | 85.6 | 406.2 | 3,739.4 |
All values in cubic feet per second (cfs).