Sf Kaukonahua Str at East Pump, near Wahiawa, Oahu, HI
USGS Site No: 16208000 • Sf Kaukonahua Stream • Honolulu County, HI
Sf Kaukonahua Str at East Pump, near Wahiawa, Oahu, HI on the Sf Kaukonahua Stream is currently at 26 cfs (High — 78th percentile for this date) . Gage height: 1.90 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 | 2 | |
| 25th | Low threshold | 3 | |
| 50th (Median) | Normal (median) | 7 | |
| 75th | High threshold | 17 | |
| 95th | Very High threshold | 84 | Today: 26 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 27, 2026 | 15 | — |
| May 26, 2026 | 19 | — |
| May 25, 2026 | 15 | — |
| May 24, 2026 | 15 | — |
| May 23, 2026 | 20 | — |
| May 22, 2026 | 15 | — |
| May 21, 2026 | 20 | — |
| May 20, 2026 | 23 | — |
| May 19, 2026 | 29 | — |
| May 18, 2026 | 69 | — |
| May 17, 2026 | 111 | — |
| May 16, 2026 | 290 | — |
| May 15, 2026 | 286 | — |
| Apr 20, 2026 | 10 | — |
| Apr 19, 2026 | 11 | — |
| Apr 18, 2026 | 12 | — |
| Apr 17, 2026 | 13 | — |
| Apr 16, 2026 | 17 | — |
| Apr 15, 2026 | 29 | — |
| Apr 14, 2026 | 81 | — |
| Apr 13, 2026 | 26 | — |
| Apr 12, 2026 | 17 | — |
| Apr 11, 2026 | 35 | — |
| Apr 10, 2026 | 164 | — |
| Apr 9, 2026 | 10 | — |
| Apr 8, 2026 | 12 | — |
| Apr 7, 2026 | 12 | — |
| Apr 6, 2026 | 18 | — |
| Apr 5, 2026 | 11 | — |
| Apr 4, 2026 | 11 | — |
Station Information
- USGS Site No
- 16208000
- State
- HI
- County
- Honolulu County
- Coordinates
- 21.4888, -157.9961
- Drainage Area
- 4 mi²
- Datum (ft)
- 860.4
- HUC Code
- 20060000
Flood Stage Thresholds
- Flood Stage
- 8.0 ft
- Major Flood
- 12.4 ft
Currently 6.10 ft below flood stage.
Recent Extremes
- Max discharge
-
719 cfsMar 20, 2026
- Min discharge
-
0 cfsOct 16, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Waikele Str at Wheeler Field, Oahu, HINormal3.3 mi · 0 cfs
-
Kaukonahua Stream below Wahiawa Reservoir, Oahu, HIVery High3.6 mi · 132 cfs
-
Wahiawa Ditch at Wahiawa, Oahu, HINormal3.6 mi · 9 cfs
-
Nf Kaukonahua Str above Rb, near Wahiawa, Oahu, HINormal3.8 mi · 6 cfs
-
Opaeula Str near Wahiawa, Oahu, HINormal5.1 mi · 4 cfs