What is the water temperature on Koolau Reservoir?
This USGS gauge is not currently reporting water temperature for Koolau Reservoir, so this page does not show a live water-temperature reading.
Koolau Reservoir at Wahiawa Water Level & Fishing Conditions
Water level (gauge height) · Live from USGS
8.67 ft
as of Aug 20, 4:05 AM UTC
Current flow data is not published on this gauge page right now.
Flow
temporarily unavailable
Gauge Height
8.67 ft
Water Temp
temporarily unavailable
About This Gauge
USGS 16206600 is a public lake or reservoir gauge on Koolau Reservoir in Hawaii. Waderly uses this page as the canonical landing page for flow, water level, and fishing-condition checks on this water. There are 8 nearby gauges linked from this page for watershed context.
3-Day Weather Outlook
The NOAA forecast for Koolau Reservoir is not available on this page yet. Open Koolau Reservoir on the Waderly map for the live forecast.
Waderly combines real-time USGS stream gauges with weather, barometric pressure trends, and solunar activity so you know what the water is doing before you go. The "typical" comparison above is an approximation based on the historical daily median flow for this date at this gauge.
Nearby Gauges
- Ku Tree Reservoir near Wahiawa, Oahu, HI · 0.8 mi
- SF Kaukonahua Str at E pump, nr Wahiawa, Oahu, HI · 1.7 mi
- Kipapa Str nr Wahiawa, Oahu, HI · 1.9 mi
- NF Kaukonahua Str abv RB, nr Wahiawa, Oahu, HI · 2.3 mi
- Waiahole Tunnel at Adit 8 nr Waipahu, Oahu, HI · 3.3 mi
- Upper Helemano Reservoir near Wahiawa, Oahu, HI · 4.4 mi
- Waikele Str at Wheeler Field, Oahu, HI · 5.0 mi
- Wahiawa Reservoir at Spillway at Wahiawa, Oahu, HI · 5.1 mi
Frequently Asked Questions
What other gauges should I check near Koolau Reservoir?
Nearby gauges worth checking include Ku Tree Reservoir near Wahiawa, Oahu, HI (0.8 miles away), SF Kaukonahua Str at E pump, nr Wahiawa, Oahu, HI (1.7 miles away), Kipapa Str nr Wahiawa, Oahu, HI (1.9 miles away). Comparing nearby gauges helps confirm whether conditions are changing upstream or across the watershed.
See the full picture for Koolau Reservoir
Open the live map to see Koolau Reservoir alongside weather, forecast, nearby gauges, and everything else Waderly tracks for the water.
Open the live map & forecast