Available data

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

6 data types available - data from 1986-10-01 to 2026-08-07

8 data types available - data from 1974-10-01 to 2026-08-07

4 data types available - data from 1975-01-13 to 2026-07-08

102 Observed properties (data types) available - with data from 1972-12-19 to 2023-07-17

906 Sampling activities

2 data types available - with data from 1975-01-25 to 2025-02-24

5 data types available - data from 1974-10-01 to 2026-08-06

Zoom out to see link to My Favorites

Operated in cooperation with:

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	14139800	n/a
Location name	SOUTH FORK BULL RUN RIVER NEAR BULL RUN, OR	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	45.4445640151657	n/a
Decimal longitude (WGS84)	-122.109529191105	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Oregon	41
State	Oregon	41
County	Clackamas County	005
Country	United States of America	n/a
Altitude of gage/land surface	990 feet	n/a
Method altitude determined	Interpolated from topographic map.	M
Altitude accuracy	10 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Lower Columbia-Sandy	17080001
Drainage basin		n/a
Date of first construction		n/a
Drainage area	15.7 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	PST	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