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 (Very Low — 8th percentile for this date) . Gage height: 10.92 ft.

Reading from

406
CFS Discharge
10.92
Gage Height (ft)
Very Low
Flow Condition
N/A
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for October 28 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 491 Today: 406 cfs
25th Low threshold 558
50th (Median) Normal (median) 609
75th High threshold 661
95th Very High threshold 733

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.

991 496 0 cfs Apr 5 May 28
10th–95th historical Day-of-year median Recent discharge

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
View on USGS NWIS →

Recent Extremes

Max discharge
847 cfs
Apr 24, 2025
Min discharge
49 cfs
Nov 22, 2025

Computed from the local daily-values archive.