USGS Streamgage 06918460
Turnback Creek above Greenfield, MO
Turnback Creek above Greenfield, MO is USGS streamgage 06918460, monitoring river discharge in hydrologic subbasin 10290106. It drains a watershed of about 252 square miles. Discharge records at this site go back to 1965. Typical flow runs near 88.6 cfs in July and 287.6 cfs in April, with the higher of the two arriving in April.
Gauge details
- Drainage area
- 252 sq mi
- Gauge elevation
- 877 ft
- Subbasin (HUC-8)
- 10290106
- Coordinates
- 37.40236, -93.80203
- USGS site number
- 06918460
- Records begin
- 1965-09-01 (61 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 61 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 | 33.1 | 146.7 | 543.3 | |
| February | 47.4 | 207.6 | 606.6 | |
| March | 70.8 | 274.1 | 996 | |
| April | 85.1 | 287.6 | 886 | |
| May | 99.5 | 235.6 | 1,120.9 | |
| June | 51 | 156.4 | 590 | |
| July | 29.8 | 88.6 | 310.8 | |
| August | 20.4 | 51.1 | 192.1 | |
| September | 20.2 | 43.6 | 201.6 | |
| October | 22.1 | 52.6 | 274 | |
| November | 27.5 | 65.9 | 576.2 | |
| December | 27.3 | 124.1 | 526 |
All values in cubic feet per second (cfs).