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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.

Water quality parameters will be discontinued on Sept. 30, 2024 unless a funding source to operate the gage is found.

Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1974-10-03 2012-10-24
Information Water-quality 1974-10-03 2024-03-01
Inorganics, Major, Metals Water-quality 1974-10-03 2014-08-26
Inorganics, Major, Non-metals Daily Values, Unit Values, Water-quality 1974-10-03 2024-10-03
Inorganics, Minor, Non-metals Water-quality 1974-10-03 1995-08-29
Inorganics, Minor, metals Water-quality 1974-10-03 1995-08-29
Microbiological Water-quality 1974-10-03 2011-09-13
Nutrient Water-quality 1974-10-03 2023-07-11
Organics, other Water-quality 1974-10-03 2013-07-09
Organics, pesticide Water-quality 2010-09-13 2013-07-09
Physical Daily Values, Unit Values, Water-quality 1942-06-01 2024-11-07
Population/Community Water-quality 1974-10-03 1981-09-21
Radiochemistry Water-quality 1981-01-13 1981-08-18
Sediment Water-quality 1974-10-03 2023-07-11
n/a Peak Measurements 1942-08-22 2023-04-13
n/a Site Visits 1942-06-11 2024-06-25
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 04040000 is associated with a Stream in Ontonagon County, Michigan. Current conditions of Discharge, Gage height, Stream water level elevation above NAVD 1988, and more are available. Water data back to 1942 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
04040000 n/a
Site name
ONTONAGON RIVER NEAR ROCKLAND, MI n/a
Site type
Stream
ST
DMS latitude 464315 n/a
DMS longitude 0891225 n/a
Decimal latitude 46.7207742 n/a
Decimal longitude -89.207086 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 min. M
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Michigan 26
State
Michigan 26
County
Ontonagon County 131
Country US n/a
Land net location description NES20 T50N R39W M n/a
Name of location map ROCKLAND n/a
Scale of location map 25000 n/a
Altitude of Gage/land surface 638.66 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
04020102
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site YNNNYNYNNNYNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
1340 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
N n/a
Data reliability
n/a
Data-other GW files YYNNNNNN 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 244500100 n/a