Hawaii Fishing Water Quality
Find the best fishing spots in Hawaii with real-time water quality data
Stations with the freshest data in Hawaii
Waimanalo Str at Waimanalo, Oahu, HI
Kaneohe Str blw Kamehameha Hwy, Oahu, HI
Kahakuloa Stream near Honokohau, Maui, HI
Kawa Str at Kaneohe, Oahu, HI
Halaulani Str at alt 400 ft nr Kilauea, Kauai, HI
Manoa Stream at Woodlawn Drive, Oahu, HI
Makawao Str nr Kailua, Oahu, HI
West Wailuaiki Stream near Keanae, Maui, HI
Kamananui Str at Maunawai, Oahu, HI
Kawaikoi Stream nr Waimea, Kauai, HI
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Fishing Closures
Hawaii not yet covered — verify officiallyVerify before fishing
Regulations can change by season, species, and water body.
Ahihi-Kinau Natural Area Reserve
PermanentNo FishingAmanave Village Marine Protected Area
PermanentNo FishingBaker Island National Wildlife Refuge
PermanentNo FishingBird Island Marine Sanctuary
PermanentNo FishingBird Island Sea Cucumber Reserve
PermanentNo FishingForbidden Island Marine Sanctuary
PermanentNo FishingGuam National Wildlife Refuge
PermanentNo FishingHanauma Bay Marine Life Conservation District
PermanentNo FishingHawaiian Islands National Wildlife Refuge
PermanentNo FishingHonolua-Mokuleia Bay Marine Life Conservation District
PermanentNo FishingHowland Island National Wildlife Refuge
PermanentNo FishingJames Campbell National Wildlife Refuge
PermanentNo FishingJarvis Island National Wildlife Refuge
PermanentNo FishingJohnston Island National Wildlife Refuge
PermanentNo FishingKaho'olawe Island Reserve
PermanentNo FishingKingman Reef National Wildlife Refuge
PermanentNo FishingLaulau Bay Sea Cucumber Reserve
PermanentNo FishingManagaha Marine Conservation Area
PermanentNo FishingMarianas Trench Marine National Monument
PermanentNo FishingShowing 20 of 77 closures.
About Fishing in Hawaii
Hawaii offers diverse fishing opportunities with 411 water quality monitoring stations tracking conditions across the state. Whether you're looking for bass, trout, catfish, or other species, our real-time water quality data helps you find the best fishing spots.
Understanding Readiness Scores
The readiness score (0–100) reflects how current and complete a station's public data is — how recently it reported and how many parameters it carries — not a grade of the water itself. A higher score means more up-to-date, more complete data. The direct assessment of water conditions (dissolved oxygen, pH, temperature, bacteria) is shown on each spot page, where those measured values are evaluated.
Planning Your Fishing Trip
Before heading out, always check local regulations and obtain the required fishing license. Water quality conditions can change rapidly, so we recommend checking scores on the day of your trip for the most accurate information.