Rock Creek at Brookwood Avenue, Hillsboro, OR - 453030122560101
Scale
Continuous data
Rock Creek at Brookwood Avenue, Hillsboro, OR - 453030122560101
Subscribe to WaterAlert March 27, 2025 - April 3, 2025
Temperature, water, degrees Celsius
10.8 deg C (51.4 deg F) - Apr 02, 2025 11:00:00 PM PDT
Important Data may be provisional
Value
Status
Time
Latest value
10.8 deg C
Provisional
Apr 02, 2025
23:00:00 PM PDT
Selected
10.8 deg C
Provisional
Apr 02, 2025
11:00:00 PM PDT
Compare
Add last year's data to graph
Median
Showing data on graph
Statistics for April 3, 2025 based on 20 years of data
Temperature, water, °C
low (2023)
8.4 deg C
25th percentile
9 deg C
median
10.6 deg C
75th percentile
11.7 deg C
mean
10.6 deg C
high (2016)
13.9 deg C
Available data
Select data types to graph from categories based on the way the data were collected.
Learn about the data collection categories Continuous data
5 data types available - data from 2007-10-01 to 2025-04-02
Continuous data are collected via automated sensors installed at a monitoring location.
Data type
Data date range
Dissolved oxygen, water, unfiltered, milligrams per liter
2007-10-01 - 2025-04-02
pH, water, unfiltered, field, standard units
2007-10-01 - 2025-04-02
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
2007-10-01 - 2025-04-02
Temperature, water, degrees Celsius
2007-10-01 - 2025-04-02
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
2007-10-02 - 2025-04-02
Daily data
5 data types available - data from 2004-05-20 to 2025-04-02
Field measurements
0 data types available
Discrete sample data
0 observed properties (data types) available
- Monitoring Location
- Active Monitoring Locations
5 km
3 mi
Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.
Interested in understanding how to access the upstream/downstream data? Learn about the Network-Linked Data Index (NLDI)
| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Biological | Water-quality | 2004-12-08 | 2020-10-13 |
| Information | Water-quality | 2003-05-28 | 2022-11-01 |
| Inorganics, Major, Metals | Water-quality | 2006-05-09 | 2022-10-04 |
| Inorganics, Major, Non-metals | Daily Values, Unit Values, Water-quality | 2003-05-28 | 2025-04-02 |
| Inorganics, Minor, Non-metals | Water-quality | 2006-05-09 | 2022-10-04 |
| Inorganics, Minor, metals | Water-quality | 2006-05-09 | 2022-10-04 |
| Microbiological | Water-quality | 2003-05-28 | 2022-12-12 |
| Nutrient | Water-quality | 2003-05-28 | 2022-12-12 |
| Organics, other | Water-quality | 2003-08-05 | 2007-07-24 |
| Physical | Daily Values, Unit Values, Water-quality | 2003-05-28 | 2025-04-02 |
| n/a | USGS Annual Water Data Reports Site | 2014-01-01 | 2024-01-01 |
Monitoring location 453030122560101 is associated with a Stream in Washington County, Oregon. Current conditions of Dissolved oxygen, Specific conductance, Temperature, and more are available. Water data back to 2003 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
453030122560101 | n/a |
|
Site name
|
ROCK CREEK AT BROOKWOOD AVENUE, HILLSBORO, OR | n/a |
|
Site type
|
Stream
|
ST |
| DMS latitude | 453029.5 | n/a |
| DMS longitude | 1225600.6 | n/a |
| Decimal latitude | 45.5081944 | n/a |
| Decimal longitude | -122.9335 | n/a |
|
Latitude-longitude method
|
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) | G |
|
Latitude-longitude accuracy
|
Accurate to + or - .1 sec (Differentially-Corrected GPS). | 1 |
|
Latitude-longitude datum
|
North American Datum of 1983 | NAD83 |
| Decimal Latitude-longitude datum | North American Datum of 1983 | NAD83 |
|
District
|
Oregon | 41 |
|
State
|
Oregon | 41 |
|
County
|
Washington County | 067 |
| Country | US | n/a |
| Land net location description | n/a | |
| Name of location map | n/a | |
| Scale of location map | n/a | |
| Altitude of Gage/land surface | n/a | |
| Method altitude determined | n/a | |
| Altitude accuracy | n/a | |
|
Altitude datum
|
n/a | |
|
Subbasin hydrologic unit
|
Tualatin | 17090010 |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
Stream channel
|
C |
| Flags for instruments at site | YNYNNNNNNNNNNNNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
n/a | |
| Date site established or inventoried | n/a | |
|
Drainage area
|
72 square miles | n/a |
| Contributing drainage area | n/a | |
| Time Zone abbreviation | PST | n/a |
|
Site honors Daylight Saving Time
|
Y | n/a |
|
Data reliability
|
Data have been checked by the reporting agency. | C |
| Data-other GW files | 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 | |
| Project number | 971119H6TU | n/a |
