Available data

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

5 data types available - data from 1989-04-22 to 2026-07-30

4 data types available - data from 1989-04-22 to 2026-07-29

4 data types available - data from 1989-04-21 to 2026-07-01

650 Observed properties (data types) available - with data from 1989-09-06 to 2023-11-16

73 Sampling activities

3 data types available - data from 1989-04-22 to 2026-07-29

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	14211550	n/a
Location name	JOHNSON CREEK AT MILWAUKIE, OR	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	45.4528970265752	n/a
Decimal longitude (WGS84)	-122.643149636135	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	0	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.1 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Lower Willamette	17090012
Drainage basin		n/a
Date of first construction		n/a
Drainage area	53.17 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