Kamananui Str at Maunawai, Oahu, HI
USGS Site No: 16330000 • Kamananui Stream • Honolulu County, HI
Kamananui Str at Maunawai, Oahu, HI on the Kamananui Stream is currently at 6 cfs (Normal — 63th percentile for this date) . Gage height: 2.11 ft.
Reading from
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 | 0 | |
| 25th | Low threshold | 1 | |
| 50th (Median) | Normal (median) | 3 | |
| 75th | High threshold | 9 | Today: 6 cfs |
| 95th | Very High threshold | 112 |
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 | 6 | — |
| May 27, 2026 | 6 | — |
| May 26, 2026 | 7 | — |
| May 25, 2026 | 7 | — |
| May 24, 2026 | 8 | — |
| May 23, 2026 | 9 | — |
| May 22, 2026 | 11 | — |
| May 21, 2026 | 13 | — |
| May 20, 2026 | 15 | — |
| May 19, 2026 | 28 | — |
| May 18, 2026 | 55 | — |
| May 17, 2026 | 104 | — |
| May 16, 2026 | 88 | — |
| May 15, 2026 | 119 | — |
| Apr 20, 2026 | 12 | — |
| Apr 19, 2026 | 13 | — |
| Apr 18, 2026 | 14 | — |
| Apr 17, 2026 | 16 | — |
| Apr 16, 2026 | 19 | — |
| Apr 15, 2026 | 23 | — |
| Apr 14, 2026 | 32 | — |
| Apr 13, 2026 | 50 | — |
| Apr 12, 2026 | 52 | — |
| Apr 11, 2026 | 136 | — |
| Apr 10, 2026 | 433 | — |
| Apr 9, 2026 | 13 | — |
| Apr 8, 2026 | 15 | — |
| Apr 7, 2026 | 23 | — |
| Apr 6, 2026 | 48 | — |
| Apr 5, 2026 | 14 | — |
Station Information
- USGS Site No
- 16330000
- State
- HI
- County
- Honolulu County
- Coordinates
- 21.6355, -158.0546
- Drainage Area
- 12 mi²
- Datum (ft)
- 20.0
- HUC Code
- 20060000
Flood Stage Thresholds
- Flood Stage
- 10.6 ft
- Major Flood
- 15.8 ft
Currently 8.49 ft below flood stage.
Recent Extremes
- Max discharge
-
1,050 cfsFeb 21, 2026
- Min discharge
-
0 cfsOct 18, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Kamananui Str at Pupukea Mil Road, Oahu, HIHigh2.7 mi · 6 cfs
-
Opaeula Str near Wahiawa, Oahu, HINormal6.1 mi · 4 cfs
-
Kaukonahua Str at Waialua, Oahu, HIVery High6.4 mi · 398 cfs
-
Wahiawa Ditch at Wahiawa, Oahu, HINormal9.3 mi · 9 cfs
-
Kaukonahua Stream below Wahiawa Reservoir, Oahu, HIVery High9.3 mi · 132 cfs