Opaeula Str near Wahiawa, Oahu, HI

USGS Site No: 16345000 • Opaeula Stream • Honolulu County, HI

Opaeula Str near Wahiawa, Oahu, HI on the Opaeula Stream is currently at 4 cfs (Normal — 56th percentile for this date) . Gage height: 1.74 ft.

Reading from

4
CFS Discharge
1.74
Gage Height (ft)
Normal
Flow Condition
Normal
Flood Status

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 1
25th Low threshold 2
50th (Median) Normal (median) 3
75th High threshold 6 Today: 4 cfs
95th Very High threshold 17

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.

193 97 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 4 —
May 27, 2026 4 —
May 26, 2026 5 —
May 25, 2026 5 —
May 24, 2026 7 —
May 23, 2026 6 —
May 22, 2026 7 —
May 21, 2026 9 —
May 20, 2026 9 —
May 19, 2026 19 —
May 18, 2026 51 —
May 17, 2026 56 —
May 16, 2026 53 —
May 15, 2026 179 —
Apr 20, 2026 3 —
Apr 19, 2026 4 —
Apr 18, 2026 4 —
Apr 17, 2026 4 —
Apr 16, 2026 5 —
Apr 15, 2026 10 —
Apr 14, 2026 8 —
Apr 13, 2026 16 —
Apr 12, 2026 10 —
Apr 11, 2026 30 —
Apr 10, 2026 148 —
Apr 9, 2026 5 —
Apr 8, 2026 5 —
Apr 7, 2026 10 —
Apr 6, 2026 24 —
Apr 5, 2026 4 —

Station Information

USGS Site No
16345000
State
HI
County
Honolulu County
Coordinates
21.5623, -158.0003
Drainage Area
3 mi²
Datum (ft)
1,120.0
HUC Code
20060000
View on USGS NWIS →

Flood Stage Thresholds

Flood Stage
12.2 ft
Major Flood
15.9 ft

Currently 10.46 ft below flood stage.

Recent Extremes

Max discharge
635 cfs
Mar 20, 2026
Min discharge
0 cfs
Sep 14, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges

Related