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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1974-12-11 1981-08-31
Information Water-quality 1974-12-11 1995-08-15
Inorganics, Major, Metals Water-quality 1969-06-28 1995-08-15
Inorganics, Major, Non-metals Water-quality 1969-06-28 1995-08-15
Inorganics, Minor, Non-metals Water-quality 1975-01-28 1995-08-15
Inorganics, Minor, metals Water-quality 1971-12-05 1995-08-15
Microbiological Water-quality 1971-12-05 1995-08-15
Nutrient Water-quality 1970-03-08 1995-08-15
Organics, other Water-quality 1975-01-28 1981-08-31
Physical Daily Values, Unit Values, Water-quality 1917-07-01 2024-11-12
Population/Community Water-quality 1974-12-11 1981-08-31
Radiochemistry Water-quality 1981-01-06 1981-07-13
Sediment Water-quality 1974-12-11 1995-08-15
n/a Peak Measurements 1918-04-04 2023-04-27
n/a Site Visits 1961-01-01 2024-09-04
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 16400000 is associated with a Stream in Maui County, Hawaii. Current conditions of Discharge and Gage height are available. Water data back to 1917 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
16400000 n/a
Site name
Halawa Stream near Halawa, Molokai, HI n/a
Site type
Stream
ST
DMS latitude 210919.8 n/a
DMS longitude 1564543.1 n/a
Decimal latitude 21.1555 n/a
Decimal longitude -156.7619722 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - .5 sec (PLGR/PPS GPS). 5
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Hawaii 15
State
Hawaii 15
County
Maui County 009
Country US n/a
Land net location description n/a
Name of location map HALAWA, HI n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 210.00 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 25 feet n/a
Altitude datum
Local Mean Sea Level LMSL
Subbasin hydrologic unit
20050000
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
4.68 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation HST n/a
Site honors Daylight Saving Time
N n/a
Data reliability
n/a
Data-other GW files NNNNNNNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a

Operated in cooperation with:

logo for County of Maui - Department of Water Supply
County of Maui - Department of Water Supply
logo for USGS - Cooperative Matching Funds
USGS - Cooperative Matching Funds