Reservation Main Drain north. 4 Near Yuma, AZ

USGS Site No: 09530000 • Imperial County, CA

Reservation Main Drain north. 4 Near Yuma, AZ is currently at 47 cfs (Very Low — 9th percentile for this date) . Gage height: 0.60 ft.

Reading from

47
CFS Discharge
0.60
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 53 Today: 47 cfs
25th Low threshold 59
50th (Median) Normal (median) 65
75th High threshold 82
95th Very High threshold 100

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.

103 51 0 cfs Apr 4 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 53 —
May 27, 2026 48 —
May 26, 2026 52 —
May 25, 2026 54 —
May 24, 2026 54 —
May 23, 2026 53 —
May 22, 2026 46 —
May 20, 2026 57 —
May 19, 2026 52 —
May 18, 2026 56 —
May 17, 2026 60 —
May 16, 2026 56 —
May 15, 2026 66 —
Apr 20, 2026 63 —
Apr 19, 2026 67 —
Apr 18, 2026 64 —
Apr 17, 2026 63 —
Apr 16, 2026 65 —
Apr 15, 2026 62 —
Apr 14, 2026 59 —
Apr 13, 2026 60 —
Apr 12, 2026 66 —
Apr 11, 2026 65 —
Apr 10, 2026 65 —
Apr 9, 2026 63 —
Apr 8, 2026 59 —
Apr 7, 2026 52 —
Apr 6, 2026 54 —
Apr 5, 2026 55 —
Apr 4, 2026 56 —

Station Information

USGS Site No
09530000
State
CA
County
Imperial County
Coordinates
32.7361, -114.6221
Datum (ft)
113.8
HUC Code
15030107
View on USGS NWIS →

Recent Extremes

Max discharge
355 cfs
Sep 27, 2025
Min discharge
39 cfs
Mar 10, 2026

Computed from the local daily-values archive.

Nearby Gauges

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