USGS Streamgage 06888300
Rock C near Louisville, KS
Rock C near Louisville, KS is USGS streamgage 06888300, monitoring river discharge in hydrologic subbasin 10270102. It drains a watershed of about 128 square miles. Discharge records at this site go back to 1958. Typical flow runs near 22.3 cfs in July and 42.4 cfs in April, with the higher of the two arriving in April.
Gauge details
- Drainage area
- 128 sq mi
- Gauge elevation
- 981 ft
- Subbasin (HUC-8)
- 10270102
- Coordinates
- 39.24916, -96.315
- USGS site number
- 06888300
- Records begin
- 1958-10-01 (68 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 66 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 | 2.8 | 12.4 | 146.8 | |
| February | 3.9 | 19.1 | 144 | |
| March | 6 | 34.3 | 382 | |
| April | 7.4 | 42.4 | 309.5 | |
| May | 11.1 | 61.9 | 1,086.3 | |
| June | 6.9 | 52.8 | 585 | |
| July | 2.8 | 22.3 | 291.5 | |
| August | 1.7 | 9.4 | 336.4 | |
| September | 1.5 | 7 | 333.3 | |
| October | 1.7 | 11 | 281.5 | |
| November | 2.6 | 14 | 96.5 | |
| December | 2.5 | 11.2 | 144 |
All values in cubic feet per second (cfs).