USGS Streamgage 09525000
Yuma Main Canal Wasteway at Yuma, AZ
Yuma Main Canal Wasteway at Yuma, AZ is USGS streamgage 09525000 in California, monitoring river discharge in hydrologic subbasin 15030107. Discharge records at this site go back to 1930. Typical flow runs near 160.1 cfs in July and 126.4 cfs in April, with the higher of the two arriving in July. Rivermatics issues a daily machine-learned flow outlook for this gauge, reaching 14 days ahead.
View live conditions & forecast →
Gauge details
- State
- California
- Gauge elevation
- 123 ft
- Subbasin (HUC-8)
- 15030107
- Coordinates
- 32.73338, -114.62301
- USGS site number
- 09525000
- Records begin
- 1930-10-01 (96 years)
- Rivermatics forecast
- 14-day flow outlook
14-day flow forecast
Based on observations through for Yuma Main Canal Wasteway at Yuma, AZ. Each day carries a median estimate and the band the model expects the flow to fall within — not a single number to plan against. Forecasts are re-issued daily; see the live screen for the current outlook.
| Date | Low p10 | Expected p50 | High p90 | Range |
|---|---|---|---|---|
| 0 | 0.1 | 0.4 | ||
| 0 | 0.1 | 0.6 | ||
| 0 | 0 | 2.1 | ||
| 0 | 0 | 111 | ||
| 0 | 0.1 | 240 | ||
| 0 | 0 | 90.2 | ||
| 0 | 0 | 12.6 | ||
| 0 | 0.1 | 365 | ||
| 0 | 0.1 | 377 | ||
| 0 | 0.2 | 446 | ||
| 0 | 0.1 | 279 | ||
| 0 | 0.1 | 308 | ||
| 0 | 0.1 | 380 | ||
| 0 | 0.2 | 498 |
All values in cubic feet per second (cfs). Estimates only — do not use them for navigation or for any safety, rescue, or emergency decision.
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 96 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 | 15.3 | 430.3 | 1,569 | |
| February | 16.1 | 273.6 | 1,446.9 | |
| March | 8.1 | 142.1 | 1,396.8 | |
| April | 8.2 | 126.4 | 1,398.7 | |
| May | 7.6 | 374.9 | 1,375.8 | |
| June | 10.5 | 365.2 | 1,355.3 | |
| July | 9.4 | 160.1 | 1,380.3 | |
| August | 9.4 | 347.8 | 1,381.3 | |
| September | 21.8 | 531.5 | 1,319.7 | |
| October | 15.1 | 229.6 | 1,364.2 | |
| November | 21.4 | 415.5 | 1,450.3 | |
| December | 12.6 | 432.2 | 1,590.3 |
All values in cubic feet per second (cfs).
Common questions
- When does Yuma Main Canal Wasteway at Yuma, AZ normally run highest?
- September, on the long-term record. The median daily flow that month is about 531.5 cfs, against 126.4 cfs in April, the lowest month. These are historical normals for the date, not a forecast and not today's reading.
- What is a normal flow for Yuma Main Canal Wasteway at Yuma, AZ?
- It depends on the month. In January, half of days historically fall near 430.3 cfs, with the middle 80% of days between 15.3 and 1,569 cfs. The month-by-month table on this page gives the full range.
- How long has Yuma Main Canal Wasteway at Yuma, AZ been measured?
- Discharge records at USGS site 09525000 begin in 1930, about 96 years, covering roughly 9,131 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
- Is there a flow forecast for Yuma Main Canal Wasteway at Yuma, AZ?
- Yes. Rivermatics trains a machine-learned model — a temporal-fusion transformer — on this basin's observed flows, weather, and snowpack, and issues a daily flow outlook reaching 14 days ahead: a median estimate inside a confidence band, not a single number to bet on. Every forecast is scored against days the model never trained on, and that track record is published on the live gauge screen. Open live conditions to see the current outlook.
- Where is Yuma Main Canal Wasteway at Yuma, AZ?
- The gauge sits at 32.73338, -114.62301, in California, in hydrologic subbasin 15030107, at an elevation of about 123 feet.
- Can I use Yuma Main Canal Wasteway at Yuma, AZ 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.
Other gauges in this subbasin
- Diversion From Yuma Main Canal For Yuma Municipal
- Ypsilanti Canal near Winterhaven, CA
- Pilot Knob Powerplant Inlet Diversion From Aac, CA
- Pilot Knob Powerplant and Wasteway near P.K., CA
- All-American Canal below Pilot Knob Wasteway, CA
- Cocopah Diversion From West Main Canal near Somerton
- Levee Canal Wasteway near Yuma, AZ
- Gila Drain No. 1 near Yuma, AZ