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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 user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  11NPSWRD_WQX >  11NPSWRD_WQX-GRCA_SSCR_98-11

Colorado River Mile 147 Seep River Right (11NPSWRD_WQX-GRCA_SSCR_98-11) site data in the Water Quality Portal

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

This spring site, maintained by the National Park Service Water Resources Division (identifier 11NPSWRD_WQX), has the name "Colorado River Mile 147 Seep River Right" and has the identifier 11NPSWRD_WQX-GRCA_SSCR_98-11. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)15010002.

This site is located in Mohave County County, Arizona at 36.3430506000 degrees latitude and -112.6759219000 degrees longitude using the datum NAD27. No horizontal location accuracy metadata is available. This site is at an elevation of 585 m 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 "11NPSWRD_WQX-GRCA_SSCR_98-11" 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 1998 - 1998
Inorganics, Major, Non-metals 1998 - 1998
Inorganics, Minor, Metals 1998 - 1998
Inorganics, Minor, Non-metals 1998 - 1998
Nutrient 1998 - 1998
Organics, Other 1998 - 1998
Physical 1998 - 1998
Radiochemical 1998 - 1998
*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 11NPSWRD_WQX
OrganizationFormalName National Park Service Water Resources Division
MonitoringLocationIdentifier 11NPSWRD_WQX-GRCA_SSCR_98-11
MonitoringLocationName Colorado River Mile 147 Seep River Right
MonitoringLocationTypeName Spring
MonitoringLocationDescriptionText The seep on the right side of the Colorado River at Mile 147 discharges from the Muav Limestone at a backwall detritus slope. The site is within the boundary of Grand Canyon National Park, in the central portion of the park. The site is one of 56 stations monitored at four national park units in a survey of springs along the Colorado River by John Spence during 1997 and 1998.
HUCEightDigitCode 15010002
LatitudeMeasure 36.3430506000
LongitudeMeasure -112.6759219000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD27
VerticalMeasure/MeasureValue 585
VerticalMeasure/MeasureUnitCode m
VerticalCollectionMethodName Topographic Map Interpolation
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 04
CountyCode 015
ProviderName STORET