Kaukonahua Str at Waialua, Oahu, HI

HI USGS

Kaukonahua Str at Waialua, Oahu, HI (16210500) is a real-time streamflow monitoring station in HI, operated by the U.S. Geological Survey. Riverbot tracks its streamflow and alerts anglers the moment flow and temperature hit their fishing window. 91 fish species are associated with this station in public fish records.

USGS site number
16210500
Operated by
U.S. Geological Survey
State
HI
Coordinates
21.5653, -158.1204

Live conditions & history

Create a free account to see live flow, temperature, and recent history for this station

Riverbot reads this gauge every 15 minutes and emails you when the river hits the flow and temperature you fish. Sign up free to unlock the live chart and set your window.

Create a free account Log in

7-day weather

Create a free account to see the 7-day weather forecast for this station

Wind, rain, and sky conditions for the week ahead at this gauge's coordinates — sign up free to plan your next trip around it.

Create a free account Log in

Fish recorded near this station

Community observations nearby

Kaukonahua Str At Waialua, Oahu, Hi has 91 fish species documented via iNaturalist research-grade observations within 10 km. These community-sourced records indicate fish presence in the vicinity.

Species include: Blackspot Sergeant (Abudefduf sordidus), Indo-Pacific Sergeant Major (Abudefduf vaigiensis), Dark Surgeonfish (Acanthurus blochii), Dusky Surgeonfish (Acanthurus nigrofuscus), Hawaiian Convict Surgeonfish (Acanthurus sandvicensis), and 86 others.

Where these records come from

Evidence
Community observations nearby
Research-grade community observations (iNaturalist) recorded near this station, not a formal survey.
Records
91 species
from 200 individual records
Observed
Jul 5, 2025 – Aug 14, 2026
200 dated records

Sources