USGS Streamgage 06936530
Spanish Lake Tributary. near Black Jack, MO
Spanish Lake Tributary. near Black Jack, MO is USGS streamgage 06936530, monitoring river discharge in hydrologic subbasin 10300200. It drains a watershed of about 0 square miles. Discharge records at this site go back to 1997. Typical flow runs near 0 cfs in July and 0.3 cfs in April, with the higher of the two arriving in April.
Gauge details
- Drainage area
- 0 sq mi
- Gauge elevation
- 535 ft
- Subbasin (HUC-8)
- 10300200
- Coordinates
- 38.79797, -90.21425
- USGS site number
- 06936530
- Records begin
- 1997-08-21 (29 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 29 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 | 0 | 0.2 | 1.6 | |
| February | 0.1 | 0.3 | 1.6 | |
| March | 0.1 | 0.3 | 2.2 | |
| April | 0.1 | 0.3 | 3.9 | |
| May | 0 | 0.2 | 3.3 | |
| June | 0 | 0.1 | 2.1 | |
| July | 0 | 0 | 2 | |
| August | 0 | 0 | 1 | |
| September | 0 | 0 | 0.6 | |
| October | 0 | 0 | 0.8 | |
| November | 0 | 0.1 | 1.3 | |
| December | 0 | 0.2 | 1.3 |
All values in cubic feet per second (cfs).