Punaluu Str above Punaluu Ditch Intake, Oahu, HI
USGS Site No: 16301050 • Punaluu Stream • Honolulu County, HI
Punaluu Str above Punaluu Ditch Intake, Oahu, HI on the Punaluu Stream is currently at 27 cfs (High — 76th percentile for this date) . Gage height: 3.97 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 | 12 | |
| 25th | Low threshold | 14 | |
| 50th (Median) | Normal (median) | 18 | |
| 75th | High threshold | 24 | |
| 95th | Very High threshold | 90 | Today: 27 cfs |
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 | 27 | — |
| May 27, 2026 | 28 | — |
| May 26, 2026 | 28 | — |
| May 25, 2026 | 29 | — |
| May 24, 2026 | 30 | — |
| May 23, 2026 | 32 | — |
| May 22, 2026 | 33 | — |
| May 21, 2026 | 36 | — |
| May 20, 2026 | 40 | — |
| May 19, 2026 | 46 | — |
| May 18, 2026 | 64 | — |
| May 17, 2026 | 75 | — |
| May 16, 2026 | 79 | — |
| May 15, 2026 | 113 | — |
| Apr 20, 2026 | 29 | — |
| Apr 19, 2026 | 29 | — |
| Apr 18, 2026 | 30 | — |
| Apr 17, 2026 | 31 | — |
| Apr 16, 2026 | 33 | — |
| Apr 15, 2026 | 35 | — |
| Apr 14, 2026 | 48 | — |
| Apr 13, 2026 | 38 | — |
| Apr 12, 2026 | 36 | — |
| Apr 11, 2026 | 42 | — |
| Apr 10, 2026 | 76 | — |
| Apr 9, 2026 | 27 | — |
| Apr 8, 2026 | 27 | — |
| Apr 7, 2026 | 29 | — |
| Apr 6, 2026 | 42 | — |
| Apr 5, 2026 | 27 | — |
Station Information
- USGS Site No
- 16301050
- State
- HI
- County
- Honolulu County
- Coordinates
- 21.5564, -157.8989
- Drainage Area
- 3 mi²
- Datum (ft)
- 212.0
- HUC Code
- 20060000
Flood Stage Thresholds
- Flood Stage
- 10.0 ft
- Major Flood
- 14.7 ft
Currently 6.03 ft below flood stage.
Recent Extremes
- Max discharge
-
395 cfsMar 20, 2026
- Min discharge
-
12 cfsOct 25, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Kahana Str at Alt 30 Ft near Kahana, Oahu, HIHigh1.5 mi · 55 cfs
-
Kaluanui Stream near Punaluu, Oahu, HINormal2.1 mi · 1 cfs
-
Nf Kaukonahua Str above Rb, near Wahiawa, Oahu, HINormal4.1 mi · 6 cfs
-
Waikane Str at Alt 75 Ft at Waikane, Oahu, HIHigh4.7 mi · 14 cfs
-
Waiahole Stream Above Kamehameha Highway, Oahu, HINormal6.2 mi · 35 cfs