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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
Information Water-quality 1982-07-20 2021-12-08
Inorganics, Major, Metals Water-quality 1982-07-20 1982-07-21
Inorganics, Major, Non-metals Water-quality 1982-07-20 2021-12-08
Inorganics, Minor, metals Water-quality 1982-07-20 1982-07-21
Nutrient Water-quality 1982-07-20 1982-07-21
Physical Daily Values, Groundwater Levels, Unit Values, Water-quality 1982-07-20 2024-11-24
n/a USGS Active Groundwater Level Network Site 1983-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2006-01-01 2020-01-01
Water Data for the Nation inventory

Monitoring location 205405156305401 is associated with a Well in Maui County, Hawaii. Current conditions of Groundwater level above local mean sea level (LMSL) are available. Water data back to 1982 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
205405156305401 n/a
Site name
6-5430-05 Waiehu Deep Monitor Well, Maui, HI n/a
Site type
Well
GW
DMS latitude 205447.9 n/a
DMS longitude 1563046.0 n/a
Decimal latitude 20.91330556 n/a
Decimal longitude -156.5127778 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 WAILUKU, HI n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 380.18 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 feet n/a
Altitude datum
Local Mean Sea Level LMSL
Subbasin hydrologic unit
20020000
Drainage basin
n/a
Topographic setting
Hillside
S
Flags for instruments at site NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
1982 n/a
Date site established or inventoried 19890911 n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation HST n/a
Site honors Daylight Saving Time
N n/a
Data reliability
Data have been checked by the reporting agency. C
Data-other GW files YYNNNYNN n/a
National aquifer Hawaii volcanic-rock aquifers N600HIVLCC
Local aquifer Wailuku Volcanic Series, Lava Flows 121WKLF
Local aquifer type
Unconfined single aquifer U
Well depth 1400 feet n/a
Hole depth
1400 feet n/a
Source of depth data A 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 State of Hawaii Commission on Water Resource Management
State of Hawaii Commission on Water Resource Management
logo for USGS - Cooperative Matching Funds
USGS - Cooperative Matching Funds