USGS Streamgage 14043840
MF John Day River above Camp Creek, near Galena, OR
MF John Day River above Camp Creek, near Galena, OR is USGS streamgage 14043840 in Oregon, monitoring river discharge in hydrologic subbasin 17070203. It drains a watershed of about 256 square miles. Discharge records at this site go back to 2011. Typical flow runs near 32.8 cfs in July and 405.6 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Oregon
- Drainage area
- 256 sq mi
- Subbasin (HUC-8)
- 17070203
- Coordinates
- 44.69262, -118.79431
- USGS site number
- 14043840
- Records begin
- 2011-10-01 (15 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 15 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 | 16.3 | 36.9 | 158.4 | |
| February | 34.2 | 62.9 | 282.1 | |
| March | 86.7 | 206.7 | 675.6 | |
| April | 152.7 | 405.6 | 847.1 | |
| May | 182.6 | 372.3 | 778.8 | |
| June | 66.2 | 140.9 | 303.2 | |
| July | 20.6 | 32.8 | 52.5 | |
| August | 13.6 | 19.4 | 26.4 | |
| September | 15.7 | 18.8 | 26.4 | |
| October | 19.5 | 24.4 | 35.3 | |
| November | 18 | 30.9 | 55.6 | |
| December | 11.1 | 30.7 | 99.6 |
All values in cubic feet per second (cfs).