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Scheduled Maintenance Notice
USGS will be performing maintenance on the time series data processing system beginning at 09:00 EDT on September 10, 2026. During this period, delivery of the latest time series data will be delayed. The maintenance is expected to finish within 2 hours, after which all backlogged time series data will be processed and delivered to WDFN web portals and APIs.

Available data

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3 data types available - data from 2018-11-21 to 2026-09-08

14 data types available - data from 2018-11-21 to 2024-09-30

1 data types available - data from 2023-08-17 to 2026-04-24

14 Observed properties (data types) available - with data from 2018-11-09 to 2026-04-24

558 Sampling activities

14 data types available - data from 2018-11-21 to 2024-09-30

GLRI Bioreactor outlet near Duvall DITCH

GLRI Bioreactor outlet near Duvall, WI - Ditch camera to watch for culvert backwater- GB Office

GLRI Bioreactor outlet near Duvall OUTLET AGRIDRAIN

GLRI Bioreactor outlet near Duvall, WI - Used to see outlet Agridrain and flow over the weir. -GB Office

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	444049087424303	n/a
Location name	GLRI BIOREACTOR OUTLET NR DUVALL, WI	n/a
Site type	Field, Pasture, Orchard, or Nursery	FA-FON
Decimal latitude (WGS84)	44.6802777777778	n/a
Decimal longitude (WGS84)	-87.7119444444444	n/a
Latitude-longitude method	Interpolated from Digital MAP.	N
Latitude-longitude accuracy	Accurate to + or - .5 sec (PLGR/PPS GPS).	5
District	Wisconsin	55
State	Wisconsin	55
County	Door County	029
Country	United States of America	n/a
Altitude of gage/land surface	724.03 feet	n/a
Method altitude determined	GNSS4 - Level 4 Quality Survey Grade Global Navigation Satellite System	Z
Altitude accuracy	0.08 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Door-Kewaunee	04030102
Drainage basin		n/a
Date of first construction		n/a
Drainage area		n/a
Contributing drainage area		n/a
Time zone abbreviation	CST	n/a
Site honors Daylight Saving Time	Y	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