USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources   

Data Category:
Home Current Conditions Site Information Mapper Surface Water Groundwater Water Quality Water Use Revisions Geographic Area:
United States Alabama Alaska American Samoa Arizona Arkansas British Columbia California Canton and Enderbury Islands Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Johnston Atoll Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Midway Islands Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island Ryukyu Islands, Southern South Carolina South Dakota Swan Islands Tennessee Texas Trust Territories, Pacific Is U.S.Misc Caribbean Islands U.S.Misc Pacific Islands Utah Vermont Virgin Islands Virginia Wake Island Washington West Virginia Wisconsin Wyoming

Page Loading - Please Wait...

DESCRIPTION:

Latitude 45°26'41",   Longitude 122°06'30"   NAD27

Clackamas County, Oregon, Hydrologic Unit 17080001

Drainage area: 15.7 square miles

Datum of gage: 990 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-10-01	2023-05-29
Daily Data
Temperature, water, degrees Celsius	1978-10-06	2023-05-29	48168
Discharge, cubic feet per second	1974-10-01	2023-05-28	17772
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1978-10-06	2023-05-29	41815
pH, water, unfiltered, field, standard units	1980-11-04	1992-09-30	2372
Turbidity, water, unfiltered, broad band light source (400-680 nm), detection angle 90 +-30 degrees to incident light, nephelometric turbidity units (NTU)	1990-10-01	1994-09-29	2155
Suspended sediment concentration, milligrams per liter	1978-10-10	1986-09-29	2313
Suspended sediment discharge, short tons per day	1978-10-10	1986-09-29	2912
Daily Statistics
Temperature, water, degrees Celsius	1978-10-06	2022-12-05	15869
Discharge, cubic feet per second	1974-10-01	2022-10-19	17551
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1978-10-06	2022-12-05	15364
Suspended sediment concentration, milligrams per liter	1978-10-10	1986-09-29	2313
Suspended sediment discharge, short tons per day	1978-10-10	1986-09-29	2912
Monthly Statistics
Temperature, water, degrees Celsius	1978-10	2022-12
Discharge, cubic feet per second	1974-10	2022-10
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1978-10	2022-12
Suspended sediment concentration, milligrams per liter	1978-10	1986-09
Suspended sediment discharge, short tons per day	1978-10	1986-09
Annual Statistics
Temperature, water, degrees Celsius	1979	2023
Discharge, cubic feet per second	1975	2023
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1979	2023
Suspended sediment concentration, milligrams per liter	1979	1986
Suspended sediment discharge, short tons per day	1979	1986
Peak streamflow	1975-01-25	2021-11-12	48
Field measurements	1975-01-13	2023-04-20	292
Field/Lab water-quality samples	1972-12-19	1984-01-28	902
Water-Year Summary	2006	2022	17
Revisions	Loading...

OPERATION:

Record for this site is maintained by the USGS Oregon Water Science Center

Email questions about this site to Oregon Water Science Center Water-Data Inquiries