All-American Canal Below Drop 2 Reservoir Outlet

USGS Site No: 09527700 • All-American Canal • Imperial County, CA

All-American Canal Below Drop 2 Reservoir Outlet on the All-American Canal is currently at 4,570 cfs (Very High — 95th percentile for this date) . Gage height: 43.38 ft.

Reading from

4,570
CFS Discharge
43.38
Gage Height (ft)
Very High
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 2,790
25th Low threshold 2,970
50th (Median) Normal (median) 3,200
75th High threshold 3,520
95th Very High threshold 0

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.

5.6k 2.8k 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 5,100 —
May 27, 2026 5,190 —
May 26, 2026 4,910 —
May 25, 2026 4,800 —
May 24, 2026 4,050 —
May 23, 2026 4,550 —
May 22, 2026 4,960 —
May 21, 2026 5,090 —
May 20, 2026 4,910 —
May 19, 2026 4,800 —
May 18, 2026 4,710 —
May 17, 2026 3,760 —
May 16, 2026 4,490 —
May 15, 2026 4,730 —
Apr 20, 2026 4,130 —
Apr 19, 2026 3,450 —
Apr 18, 2026 4,040 —
Apr 17, 2026 4,400 —
Apr 16, 2026 4,670 —
Apr 15, 2026 4,450 —
Apr 14, 2026 4,370 —
Apr 13, 2026 4,330 —
Apr 12, 2026 3,380 —
Apr 11, 2026 3,880 —
Apr 10, 2026 4,560 —
Apr 9, 2026 4,410 —
Apr 8, 2026 4,340 —
Apr 7, 2026 4,320 —
Apr 6, 2026 3,910 —
Apr 5, 2026 2,480 —

Station Information

USGS Site No
09527700
State
CA
Coordinates
32.7043, -115.0481
Datum (ft)
80.8
HUC Code
18100204
View on USGS NWIS →

Recent Extremes

Max discharge
5,190 cfs
May 27, 2026
Min discharge
605 cfs
Dec 25, 2025

Computed from the local daily-values archive.