Ukumehame Gulch near Olowalu, Maui, HI
USGS Site No: 16647000 • Maui County, HI
Ukumehame Gulch near Olowalu, Maui, HI is currently at 6 cfs (Normal — 54th percentile for this date) . Gage height: 9.10 ft.
Reading from
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 | 3 | |
| 25th | Low threshold | 4 | |
| 50th (Median) | Normal (median) | 5 | |
| 75th | High threshold | 8 | Today: 6 cfs |
| 95th | Very High threshold | 0 |
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 | 8 | — |
| May 24, 2026 | 9 | — |
| May 23, 2026 | 15 | — |
| May 22, 2026 | 7 | — |
| May 21, 2026 | 7 | — |
| May 20, 2026 | 7 | — |
| May 19, 2026 | 7 | — |
| May 18, 2026 | 10 | — |
| May 17, 2026 | 7 | — |
| May 16, 2026 | 8 | — |
| May 15, 2026 | 10 | — |
| Apr 20, 2026 | 7 | — |
| Apr 19, 2026 | 7 | — |
| Apr 18, 2026 | 8 | — |
| Apr 17, 2026 | 8 | — |
| Apr 16, 2026 | 9 | — |
| Apr 15, 2026 | 10 | — |
| Apr 14, 2026 | 13 | — |
| Apr 13, 2026 | 26 | — |
| Apr 12, 2026 | 19 | — |
| Apr 11, 2026 | 17 | — |
| Apr 10, 2026 | 8 | — |
| Apr 9, 2026 | 9 | — |
| Apr 8, 2026 | 10 | — |
| Apr 7, 2026 | 8 | — |
| Apr 6, 2026 | 8 | — |
| Apr 5, 2026 | 8 | — |
Station Information
- USGS Site No
- 16647000
- State
- HI
- County
- Maui County
- Coordinates
- 20.8185, -156.5834
- Drainage Area
- 4 mi²
- Datum (ft)
- 400.0
- HUC Code
- 20020000
Recent Extremes
- Max discharge
-
68 cfsFeb 9, 2026
- Min discharge
-
2 cfsOct 5, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Kauaula Stream Us Of Ditch Diversion, Maui, HINormal4.8 mi · 9 cfs
-
Kauaula Stream Ds Of Ditch Diversion, Maui, HIUnknown4.8 mi · 0 cfs
-
Wailuku River at Kepaniwai Park, Maui, HIHigh5.3 mi · 58 cfs
-
Wailuku River at Iao Valley Road, Maui, HIUnknown5.5 mi · 0 cfs
-
Kahoma Stream at Lahaina, Maui, HIHigh7.5 mi · 6 cfs