Important for you to know:

How are we doing? We want to hear from you. Take our quick survey to tell us what you think.
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 1994-10-01 to 2026-09-08

2 data types available - data from 1931-05-01 to 2026-09-06

2 data types available - data from 1931-04-29 to 2026-08-10

328 Observed properties (data types) available - with data from 1969-09-22 to 2026-07-29

479 Sampling activities

2 data types available - with data from 1882-01-01 to 2025-04-13

2 data types available - data from 1931-05-01 to 2026-09-06

Zoom out to see link to My Favorites

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	05090000	n/a
Location name	PARK RIVER AT GRAFTON, ND	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	48.424722	n/a
Decimal longitude (WGS84)	-97.411667	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 5 sec.	F
District	North Dakota	38
State	North Dakota	38
County	Walsh County	099
Country	United States of America	n/a
Altitude of gage/land surface	812.07 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.08 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Park	09020310
Drainage basin		n/a
Date of first construction		n/a
Drainage area	684 square miles	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