USGS Streamgage 06913000
Marais Des Cygnes River near Pomona, KS
Marais Des Cygnes River near Pomona, KS is USGS streamgage 06913000, monitoring river discharge in hydrologic subbasin 10290101. It drains a watershed of about 1,040 square miles. Discharge records at this site go back to 1922. Typical flow runs near 139.7 cfs in July and 206.5 cfs in April, with the higher of the two arriving in April.
Gauge details
- Drainage area
- 1,040 sq mi
- Gauge elevation
- 896 ft
- Subbasin (HUC-8)
- 10290101
- Coordinates
- 38.58418, -95.45359
- USGS site number
- 06913000
- Records begin
- 1922-06-17 (104 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 104 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 | 11.1 | 80.4 | 1,100.4 | |
| February | 24.8 | 101.2 | 1,344.1 | |
| March | 34.8 | 139.1 | 1,764.2 | |
| April | 37.1 | 206.5 | 2,808.7 | |
| May | 47.8 | 300.6 | 3,802.6 | |
| June | 32.8 | 463 | 4,386.7 | |
| July | 8.6 | 139.7 | 2,396.8 | |
| August | 3.6 | 48.6 | 599.6 | |
| September | 5.4 | 47 | 622.3 | |
| October | 2.9 | 48.9 | 953.8 | |
| November | 11.9 | 58.4 | 1,301.5 | |
| December | 9.7 | 91 | 1,268.4 |
All values in cubic feet per second (cfs).