MEDIAN FLOW RATE · 1 YEAR
287cfs 97.5% vs avg
Optimal band: 85–115 cfs
PERIOD HIGH
25,786cfs
PERIOD LOW
3cfs
RUNNABLE
7%
last 1 year in band
Gauge Height
4.28ft
Weather Map
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Your History · Wailuku River at Piihonua, HI
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Station Location
19.7121, -155.1507Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-09-23 00:00 UTC
Site #16704000·USGS
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