Current water levels for 12 lakes and reservoirs in Hawaii, updated from government and utility data sources.
| Lake | Current level | Last updated | Source |
|---|---|---|---|
| Alexander Reservoir near Kalaheo, Kauai, HI | — | — | USGS |
| Helemano 11 Reservoir, Oahu, HI | — | — | USGS |
| Helemano 16 Reservoir, Oahu, HI | — | — | USGS |
| Helemano 6 Reservoir, Oahu, HI | 22.63 ft | USGS | |
| Ka Loko Reservoir near Kilauea, Kauai, HI | 21.79 ft | USGS | |
| Kemoo 5 Reservoir, Oahu, HI | 14.25 ft | USGS | |
| Koolau Reservoir near Wahiawa, Oahu, HI | 7.68 ft | USGS | |
| Ku Tree Reservoir near Wahiawa, Oahu, HI | 17.19 ft | USGS | |
| Puu Ka Ele Reservoir near Kilauea, Kauai, HI | — | — | USGS |
| Upper Helemano Reservoir near Wahiawa, Oahu, HI | 44.08 ft | USGS | |
| Upper Kapahi Reservoir near Kapaa, Kauai, HI | — | — | USGS |
| Wahiawa Reservoir at Spillway at Wahiawa, Oahu, HI | 71.18 ft | USGS |