USGS 14139800 SOUTH FORK BULL RUN RIVER NEAR BULL RUN, OR

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	2017-08-19
Daily Data
Temperature, water, degrees Celsius	1978-10-06	2017-08-18	41838
Discharge, cubic feet per second	1974-10-01	2017-08-18	15663
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1978-10-06	2017-08-18	39252
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	2016-10-10	13622
Discharge, cubic feet per second	1974-10-01	2016-10-10	15351
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1978-10-06	2016-10-10	12752
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	2016-10
Discharge, cubic feet per second	1974-10	2016-10
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1978-10	2016-10
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	2017
Discharge, cubic feet per second	1975	2017
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1979	2017
Suspended sediment concentration, milligrams per liter	1979	1986
Suspended sediment discharge, short tons per day	1979	1986
Peak streamflow	1975-01-25	2015-12-07	42
Field measurements	1975-01-13	2017-08-12	229
Field/Lab water-quality samples	1972-12-19	1984-01-28	902
Water-Year Summary	2006	2016	11
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive offsite	1986-10-01	2007-09-30	343389

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

USGS 14139800 SOUTH FORK BULL RUN RIVER NEAR BULL RUN, OR

Stream Site