Koolau Reservoir Near Wahiawa, Oahu, Hi

4,502 mi from Columbus

Fresh
FullnessNo recent data6.81 ft | Apr 30, 2026

This page is source-backed by USGS NWIS daily values for site 16206600. LakeStat treats this as observed gage height only; it does not infer percent full, storage, or pool status from the reading.

Managed by
U.S. Geological Survey
Type
USGS observed lake/reservoir gage

Ranked from Columbus, OH

Loading lake map...

HI

USGS observed lake/reservoir gageFresh

Helemano 6 Reservoir, Oahu, Hi

U.S. Geological Survey

View

Helemano 6 Reservoir, Oahu, Hi has a recent USGS daily-value gage-height observation.

FullNo feed
Gage height19.49 ft
StorageNo storage feed
Apr 30, 2026USGS
USGS observed lake/reservoir gageFresh
View

Ka Loko Reservoir Near Kilauea, Kauai, Hi has a recent USGS daily-value gage-height observation.

FullNo feed
Gage height20.19 ft
StorageNo storage feed
Apr 30, 2026USGS
USGS observed lake/reservoir gageFresh

Kemoo 5 Reservoir, Oahu, Hi

U.S. Geological Survey

View

Kemoo 5 Reservoir, Oahu, Hi has a recent USGS daily-value gage-height observation.

FullNo feed
Gage height12.58 ft
StorageNo storage feed
Apr 30, 2026USGS