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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

Select data types to graph from categories based on the way the data were collected.

3 data types available - data from 2015-09-29 to 2026-09-08

1 data types available - data from 2015-09-30 to 2026-09-06

1 data types available - data from 2015-12-27 to 2020-04-07

14 Observed properties (data types) available - with data from 2015-12-23 to 2026-08-06

173 Sampling activities

1 data types available - data from 2015-09-30 to 2026-09-06

Overland Flow East of Bull Rapids Road near Harlan FLUME

Overland Flow East of Bull Rapids Road near Harlan, IN - Edge of Field monitoring - IN-SW1 FLUME

Overland Flow East of Bull Rapids Road near Harlan FIELD

Overland Flow East of Bull Rapids Road near Harlan, IN - Edge of Field monitoring - IN-SW1 FIELD

Overland Flow East of Bull Rapids Road near Harlan STAFF

Overland Flow East of Bull Rapids Road near Harlan, IN - Edge of Field monitoring - IN-SW1 STAFF

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	411229084541101	n/a
Location name	OVERLAND FLOW EAST OF BULL RAPIDS RD NR HARLAN, IN	n/a
Site type	Field, Pasture, Orchard, or Nursery	FA-FON
Decimal latitude (WGS84)	41.2081388888889	n/a
Decimal longitude (WGS84)	-84.9031666666667	n/a
Latitude-longitude method	Global positioning system (GPS), Standard Positioning Service (SPS) or Precise Positioning Service (PPS)	G
Latitude-longitude accuracy	Accurate to + or - .5 sec (PLGR/PPS GPS).	5
District	Indiana	18
State	Indiana	18
County	Allen County	003
Country	United States of America	n/a
Altitude of gage/land surface	788.48 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.04 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Upper Maumee	04100005
Drainage basin		n/a
Date of first construction	20150915	n/a
Drainage area		n/a
Contributing drainage area		n/a
Time zone abbreviation	EST	n/a
Site honors Daylight Saving Time	N	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