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New WQX 3.0 profiles are available at waterqualitydata.us/beta/. These profiles will contain recent USGS data added since March 11, 2024, which marks the beginning of limited accessibility for USGS data. Read more about the 3.0 profiles and associated changes here.

This legacy user interface will continue to function for several weeks. However, this user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  R10MIDNITE >  R10MIDNITE-BK-220

SWBK-20 (R10MIDNITE-BK-220) site data in the Water Quality Portal

Data Provider: STORET (Learn more about Water Quality Portal Data Providers)

This river/stream site, maintained by the Spokane Tribe of the Spokane Reservation (Tribal) (identifier R10MIDNITE), has the name "SWBK-20" and has the identifier R10MIDNITE-BK-220. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)17010307.

This site is located in Stevens County County, Washington at 47.9764265100 degrees latitude and -118.0753292800 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available. This site is at an elevation of 2520 ft No vertical location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "R10MIDNITE-BK-220" into the "Site ID" box under Site Parameters

What other monitoring locations are upstream or downstream from this one?

Upstream and downstream locations

This map shows all Water Quality Portal stations that are 10 miles upstream (dashed dark blue) and 10 miles downstream (solid light blue) of this monitoring location (indicated by the large blue circle). The upstream and downstream functionality is provided by the Network Linked Data Index.

When were data collected at this location?

Periods of record for data characteristic groups

For a more detailed breakdown of data, go to the Monitoring Report at the EPA How's My Waterway Application
Characteristic Group Date Range*
Inorganics, Major, Metals 1999 - 2000
Inorganics, Major, Non-metals 1999 - 2000
Inorganics, Minor, Metals 1999 - 2000
Inorganics, Minor, Non-metals 1999 - 2000
Nutrient 1999 - 2000
Physical 1999 - 2000
Radiochemical 1999 - 2000
*Date ranges may contain gap years

What other information is available for this location?

Detailed Metadata

For the definitions of the metadata elements, please go to the Water Quality Portal user guide

Location Metadata Value
OrganizationIdentifier R10MIDNITE
OrganizationFormalName Spokane Tribe of the Spokane Reservation (Tribal)
MonitoringLocationIdentifier R10MIDNITE-BK-220
MonitoringLocationName SWBK-20
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText Location Cross-Reference: SWBK-20
HUCEightDigitCode 17010307
LatitudeMeasure 47.9764265100
LongitudeMeasure -118.0753292800
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 2520
VerticalMeasure/MeasureUnitCode ft
VerticalCollectionMethodName Other
VerticalCoordinateReferenceSystemDatumName UNKWN
CountryCode US
StateCode 53
CountyCode 065
ProviderName STORET