Yuma Main Canal below Colorado River. Siphon at Yuma, AZ
USGS Site No: 09525500 • Colorado River • Yuma County, AZ
Yuma Main Canal below Colorado River. Siphon at Yuma, AZ on the Colorado River is currently at 406 cfs (Normal — 38th percentile for this date) . Gage height: 10.92 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.
| Percentile | Label | CFS Threshold | Today's Flow |
|---|---|---|---|
| 10th | Very Low threshold | 316 | |
| 25th | Low threshold | 373 | |
| 50th (Median) | Normal (median) | 436 | Today: 406 cfs |
| 75th | High threshold | 486 | |
| 95th | Very High threshold | 556 |
30-Day Hydrograph
Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| May 28, 2026 | 456 | — |
| May 27, 2026 | 432 | — |
| May 26, 2026 | 350 | — |
| May 25, 2026 | 266 | — |
| May 24, 2026 | 221 | — |
| May 23, 2026 | 338 | — |
| May 22, 2026 | 436 | — |
| May 21, 2026 | 571 | — |
| May 20, 2026 | 554 | — |
| May 19, 2026 | 477 | — |
| May 18, 2026 | 387 | — |
| May 17, 2026 | 339 | — |
| May 16, 2026 | 421 | — |
| May 15, 2026 | 486 | — |
| Apr 20, 2026 | 555 | — |
| Apr 19, 2026 | 493 | — |
| Apr 18, 2026 | 587 | — |
| Apr 17, 2026 | 702 | — |
| Apr 16, 2026 | 775 | — |
| Apr 15, 2026 | 745 | — |
| Apr 14, 2026 | 731 | — |
| Apr 13, 2026 | 680 | — |
| Apr 12, 2026 | 589 | — |
| Apr 11, 2026 | 843 | — |
| Apr 10, 2026 | 801 | — |
| Apr 9, 2026 | 817 | — |
| Apr 8, 2026 | 797 | — |
| Apr 7, 2026 | 702 | — |
| Apr 6, 2026 | 467 | — |
| Apr 5, 2026 | 277 | — |
Station Information
- USGS Site No
- 09525500
- State
- AZ
- County
- Yuma County
- Coordinates
- 32.7274, -114.6213
- Datum (ft)
- 122.7
- HUC Code
- 15030108
Recent Extremes
- Max discharge
-
847 cfsApr 24, 2025
- Min discharge
-
49 cfsNov 22, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Diversion From Yuma Main Canal For Yuma MunicipalVery Low0.2 mi · 18 cfs
-
Yuma Main Canal Wasteway at Yuma, AZVery Low0.4 mi · 7 cfs
-
Yuma Main Canal Above Wasteway near Winterhaven, CALow0.5 mi · 415 cfs
-
Reservation Main Drain north. 4 Near Yuma, AZVery Low0.6 mi · 47 cfs
-
Colorado River below Yuma Main Canal Ww at Yuma, AZVery Low0.7 mi · 401 cfs