USGS Streamgage 11383515
Deer C Irrigation Ditch A Deer C Diversion near Vina, CA
Deer C Irrigation Ditch A Deer C Diversion near Vina, CA is USGS streamgage 11383515 in California, monitoring river discharge in hydrologic subbasin 18020157. Discharge records at this site go back to 2013. Typical flow runs near 20.2 cfs in July and 12.9 cfs in April, with the higher of the two arriving in July.
Gauge details
- State
- California
- Gauge elevation
- 491 ft
- Subbasin (HUC-8)
- 18020157
- Coordinates
- 40.00944, -121.95722
- USGS site number
- 11383515
- Records begin
- 2013-10-01 (13 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 5 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 | — | 5.1 | — | |
| February | — | 7.4 | — | |
| March | — | 9.9 | — | |
| April | — | 12.9 | — | |
| May | — | 16.1 | — | |
| June | — | 21.6 | — | |
| July | — | 20.2 | — | |
| August | — | 18.7 | — | |
| September | — | 19.1 | — | |
| October | — | 10.8 | — | |
| November | — | 5.4 | — | |
| December | — | 4.6 | — |
All values in cubic feet per second (cfs).
Common questions
- When does Deer C Irrigation Ditch A Deer C Diversion near Vina, CA normally run highest?
- June, on the long-term record. The median daily flow that month is about 21.6 cfs, against 4.6 cfs in December, the lowest month. These are historical normals for the date, not a forecast and not today's reading.
- How long has Deer C Irrigation Ditch A Deer C Diversion near Vina, CA been measured?
- Discharge records at USGS site 11383515 begin in 2013, about 13 years, covering roughly 1,459 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
- Where is Deer C Irrigation Ditch A Deer C Diversion near Vina, CA?
- The gauge sits at 40.00944, -121.95722, in California, in hydrologic subbasin 18020157, at an elevation of about 491 feet.
- Can I use Deer C Irrigation Ditch A Deer C Diversion near Vina, CA data for flood or safety decisions?
- No. Rivermatics provides estimates, not guarantees, and the readings and forecasts here may be delayed, inaccurate, or wrong. Do not use them for navigation or for any safety, rescue, or emergency decision. Check the National Weather Service and USGS directly, and use your own judgment.