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Hanawi Stream near Nahiku, Maui, Hawaii.


Water Resources of the Pacific Islands

Aloha! Welcome to the USGS Web page for the water resources of Hawaii and the Pacific area. This is your direct link to water-resource information and products for the State of Hawaii, the U.S. Territories of Guam and American Samoa, the U.S. Commonwealth of the Northern Mariana Islands, the Republic of Palau, the Republic of the Marshall Islands, and the Federated States of Micronesia.

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sir 2014-5158 Scientific Investigations Report 2014-5158new
Baseline Water-Quality Sampling to Infer Nutrient and Contaminant Sources at Kaloko-Honokōhau National Historical Park, Island of Hawai‘i, 2009.

sir 2014-5168 Scientific Investigations Report 2014-5168
Spatially Distributed Groundwater Recharge Estimated Using a Water-Budget Model for the Island of Maui, Hawai‘i, 1978–2007.

ofr 2014-1173 Open-File Report 2014-1173
Water-Chemistry Data Collected in and near Kaloko-Honokōhau National Historical Park, Hawai‘i, 2012–2014.

sir 2014-5087 Scientific Investigations Report 2014-5087
Low-Flow Characteristics of Streams in the Lahaina District, West Maui, Hawai‘i.

sir 2013-5216 Scientific Investigations Report 2013-5216
The Effects of Withdrawals and Drought on Groundwater Availability in the Northern Guam Lens Aquifer, Guam.

Hydrogeology Journal, 2013 Hydrogeology Journal, 2013 (accessed Jan. 15. 2013)
Estimating Hydraulic Properties from Tidal Attenuation in the Northern Guam Lens Aquifer, Territory of Guam, USA.

Circular 1312 Circular 1312
Ground Water on Tropical Pacific Islands—Understanding a Vital Resource.

USGS Home Water Climate Change Core Science Ecosystems Energy and Minerals Env. Health Hazards

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Page Last Modified: Wednesday, 14-Jan-2015 13:39:55 EST

16238500: Flow=0.35cfs,Stage=1.61ft,2015-01-27 16:15,<10,Waihi Stream at Honolulu, Oahu, HI 16108000: Flow=42cfs,Stage=1.25ft,2015-01-27 16:30,<10,Wainiha River nr Hanalei, Kauai, HI 16097500: Flow=4.3cfs,Stage=0.86ft,2015-01-27 16:30,<10,Halaulani Str at alt 400 ft nr Kilauea, Kauai, HI 16068000: Flow=15cfs,Stage=0.95ft,2015-01-27 16:15,<10,EB of NF Wailua River nr Lihue, Kauai, HI 16019000: Flow=2.3cfs,Stage=0.82ft,2015-01-27 16:45,<10,Waialae Str at alt 3,820 ft nr Waimea, Kauai, HI 16618000: Flow=15cfs,Stage=0.91ft,2015-01-27 16:30,76-90,Kahakuloa Stream near Honokohau, Maui, HI 16614000: Flow=62cfs,Stage=1.80ft,2015-01-27 16:00,76-90,Waihee Rv abv Waihee Dtch intk nr Waihee, Maui, HI 16254000: Flow=2.8cfs,Stage=5.79ft,2015-01-27 16:30,10-24,Makawao Str nr Kailua, Oahu, HI 16244000: Flow=0.49cfs,Stage=0.92ft,2015-01-27 16:30,10-24,Pukele Stream near Honolulu, Oahu, HI 16213000: Flow=17cfs,Stage=1.98ft,2015-01-27 16:30,10-24,Waikele Str at Waipahu, Oahu, HI 16200000: Flow=1.1cfs,Stage=1.52ft,2015-01-27 16:15,10-24,NF Kaukonahua Str abv RB, nr Wahiawa, Oahu, HI 16071500: Flow=0.87cfs,Stage=0.82ft,2015-01-27 16:45,10-24,Left Branch Opaekaa Str nr Kapaa, Kauai, HI 16060000: Flow=12cfs,Stage=1.86ft,2015-01-27 16:45,10-24,SF Wailua River nr Lihue, Kauai, HI 16010000: Flow=7.6cfs,Stage=2.17ft,2015-01-27 16:15,10-24,Kawaikoi Stream nr Waimea, Kauai, HI 16725000: Flow=3.2cfs,Stage=1.96ft,2015-01-27 16:00,25-75,Alakahi Stream near Kamuela, HI 16720000: Flow=6.6cfs,Stage=1.54ft,2015-01-27 16:45,25-75,Kawainui Stream nr Kamuela, HI 16717000: Flow=29cfs,Stage=2.68ft,2015-01-27 16:45,25-75,Honolii Stream nr Papaikou, HI 16704000: Flow=16cfs,Stage=1.71ft,2015-01-27 16:45,25-75,Wailuku River at Piihonua, HI 16620000: Flow=20cfs,Stage=1.60ft,2015-01-27 16:45,25-75,Honokohau Stream near Honokohau, Maui, HI 16604500: Flow=32cfs,Stage=1.04ft,2015-01-27 16:00,25-75,Iao Stream at Kepaniwai Park nr Wailuku, Maui, HI 16587000: Flow=3.4cfs,Stage=0.68ft,2015-01-27 16:30,25-75,Honopou Stream near Huelo, Maui, HI 16518000: Flow=8.4cfs,Stage=1.75ft,2015-01-27 16:15,25-75,West Wailuaiki Stream near Keanae, Maui, HI 16508000: Flow=5.2cfs,Stage=0.46ft,2015-01-27 16:30,25-75,Hanawi Stream near Nahiku, Maui, HI 16400000: Flow=12cfs,Stage=2.08ft,2015-01-27 16:15,25-75,Halawa Stream near Halawa, Molokai, HI 16345000: Flow=3.4cfs,Stage=1.72ft,2015-01-27 16:45,25-75,Opaeula Str nr Wahiawa, Oahu, HI 16330000: Flow=4.5cfs,Stage=1.93ft,2015-01-27 16:30,25-75,Kamananui Str at Maunawai, Oahu, HI 16304200: Flow=0.42cfs,Stage=3.39ft,2015-01-27 16:15,25-75,Kaluanui Stream nr Punaluu, Oahu, HI 16301050: Flow=16cfs,Stage=3.86ft,2015-01-27 16:00,25-75,Punaluu Str abv Punaluu Ditch Intake, Oahu, HI 16296500: Flow=18cfs,Stage=1.20ft,2015-01-27 16:45,25-75,Kahana Str at alt 30 ft nr Kahana, Oahu, HI 16284200: Flow=5.9cfs,Stage=2.75ft,2015-01-27 16:30,25-75,Waihee Str nr Kahaluu, Oahu, HI 16275000: Flow=1.9cfs,Stage=1.66ft,2015-01-27 16:15,25-75,Heeia Stream at Haiku Valley nr Kaneohe, Oahu, HI 16240500: Flow=3.4cfs,Stage=0.32ft,2015-01-27 16:15,25-75,Waiakeakua Str at Honolulu, Oahu, HI 16229000: Flow=1.8cfs,Stage=2.20ft,2015-01-27 16:15,25-75,Kalihi Str nr Honolulu, Oahu, HI 16226200: Flow=0.09cfs,Stage=5.99ft,2015-01-27 16:15,25-75,N. Halawa Str nr Honolulu, Oahu, HI 16211600: Flow=0.82cfs,Stage=1.10ft,2015-01-27 16:30,25-75,Makaha Str nr Makaha, Oahu, HI 16208000: Flow=3.1cfs,Stage=1.36ft,2015-01-27 16:00,25-75,SF Kaukonahua Str at E pump, nr Wahiawa, Oahu, HI 220541159215901: Stage=332.13ft,2015-01-27 16:30,Not ranked,Upper Kapahi Reservoir near Kapaa, Kauai, HI 213308158035601: Stage=23.09ft,2015-01-27 16:45,Not ranked,Helemano 6 Reservoir, Oahu, HI 213259158035101: Stage=3.10ft,2015-01-27 16:45,Not ranked,Helemano 16 Reservoir, Oahu, HI 213133158014201: Stage=33.70ft,2015-01-27 16:45,Not ranked,Upper Helemano Reservoir near Wahiawa, Oahu, HI 16770500: Flow=0.00cfs,Stage=0.80ft,2015-01-27 16:30,Not ranked,Paauau Gulch at Pahala, HI 16599500: Flow=2.0cfs,2007-10-11 23:45,Not ranked,Opana Tunnel near Kailiili, Maui, HI 16552800: Flow=0.10cfs,Stage=0.65ft,2015-01-27 16:15,Not ranked,Waikamoi Str abv Kula Pl intake nr Olinda, Maui,HI 16501200: Flow=0.35cfs,Stage=0.73ft,2015-01-27 16:30,Not ranked,Oheo Gulch at dam near Kipahulu, Maui, HI 16414200: Not ranked,Equipment malfunction,Kaunakakai Gulch at altitude 75 feet, Molokai, HI 16350100: Stage=-0.09ft,2015-01-27 16:45,Not ranked,Opaeula Str at Joseph Leong Hwy, Haleiwa, Oahu, HI 16343100: Stage=-0.56ft,2015-01-27 16:45,Not ranked,Helemano Str at Joseph Leong Hwy, Haleiwa, Oahu,HI 16325000: Stage=0.57ft,2015-01-27 16:00,Not ranked,Kamananui Str at Pupukea Mil Rd, Oahu, HI 16303000: Flow=4.9cfs,2009-01-31 23:45,Not ranked,Punaluu Str nr Punaluu, Oahu, HI 16302000: Flow=3.2cfs,2008-12-30 23:45,Not ranked,Punaluu Ditch nr Punaluu, Oahu, HI 16295300: Flow=0.26cfs,2008-10-14 00:00,Not ranked,Hakipuu Stream near Waikane, Oahu, HI 16294900: Flow=4.2cfs,Stage=3.05ft,2015-01-27 16:30,Not ranked,Waikane Str at alt 75 ft at Waikane, Oahu, HI 16294100: Flow=24cfs,Stage=7.07ft,2015-01-27 16:30,Not ranked,Waiahole Stream above Kamehameha Hwy, Oahu, HI 16283200: Flow=1.6cfs,2015-01-22 13:30,Not ranked,Kahaluu Str nr Ahuimanu, Oahu, HI 16264600: Stage=4.79ft,2015-01-27 16:30,Not ranked,Kawainui Marsh nr levee sta 15+00, Oahu, HI 16247900: Not ranked,Rating being developed or revised,Kuliouou Valley at Kuliouou, Oahu, HI 16247100: Flow=4.9cfs,Stage=1.04ft,2015-01-27 17:00,Not ranked,Manoa-Palolo Drainage Canal at Moiliili, Oahu, HI 16246000: Flow=0.36cfs,2014-10-17 14:15,Not ranked,Waiomao Stream near Honolulu, Oahu, HI 16241600: Flow=2.8cfs,Stage=3.71ft,2015-01-27 16:15,Not ranked,Manoa Stream at Woodlawn Drive, Oahu, HI 16238000: Flow=0.35cfs,Stage=2.98ft,2015-01-27 16:45,Not ranked,Makiki Stream at King St. bridge, Oahu, HI 16227500: Flow=0.05cfs,Stage=2.23ft,2015-01-27 17:00,Not ranked,Moanalua Stream nr Kaneohe, Oahu, HI 16226400: Flow=0.00cfs,Stage=2.76ft,2015-01-27 16:15,Not ranked,N. Halawa Str nr Quar. Stn. at Halawa, Oahu, HI 16212490: Stage=5.06ft,2015-01-27 16:15,Not ranked,Honouliuli Str at H-1 Freeway nr Waipahu, Oahu, HI 16212480: Flow=0.00cfs,Stage=2.58ft,2015-01-27 16:30,Not ranked,Honouliuli Stream Tributary near Waipahu, Oahu, HI 16210500: Stage=15.36ft,2015-01-27 16:45,Not ranked,Kaukonahua Str at Waialua, Oahu, HI 16210200: Flow=0.05cfs,Stage=4.35ft,2015-01-27 16:45,Not ranked,Kaukonahua Stream blw Wahiawa Reservoir, Oahu, HI 16210100: Flow=8.0cfs,Stage=7.36ft,2015-01-27 16:45,Not ranked,Wahiawa Ditch at Wahiawa, Oahu, HI 16210000: Stage=68.86ft,2015-01-27 16:15,Not ranked,Wahiawa Reservoir at Spillway at Wahiawa, Oahu, HI 16208400: Stage=12.72ft,2015-01-27 16:45,Not ranked,Ku Tree Reservoir near Wahiawa, Oahu, HI 16103000: Flow=71cfs,Stage=1.83ft,2015-01-27 16:00,Not ranked,Hanalei River nr Hanalei, Kauai, HI 16094150: Stage=19.58ft,2015-01-27 16:45,Not ranked,Ka Loko Reservoir near Kilauea, Kauai, HI Go to WaterWatch (offsite) for a larger map with additional options