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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_GS2_HORN02

Horn Creek (11NPSWRD_WQX-GRCA_GS2_HORN02) 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 National Park Service Water Resources Division (identifier 11NPSWRD_WQX), has the name "Horn Creek" and has the identifier 11NPSWRD_WQX-GRCA_GS2_HORN02. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)15010002.

This site is located in Coconino County County, Arizona at 36.0785556000 degrees latitude and -112.1425111000 degrees longitude using the datum NAD27. No horizontal location accuracy metadata is available. This site is at an elevation of 3713 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 "11NPSWRD_WQX-GRCA_GS2_HORN02" 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 2000 - 2002
Inorganics, Major, Non-metals 2000 - 2002
Inorganics, Minor, Metals 2000 - 2002
Inorganics, Minor, Non-metals 2000 - 2002
Nutrient 2000 - 2002
Organics, Other 2000 - 2002
Physical 2000 - 2002
Radiochemical 2000 - 2002
Stable Isotopes 2000 - 2002
*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_GS2_HORN02
MonitoringLocationName Horn Creek
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText Horn Creek consists of two primary branches. The west branch is usually dry, and the east branch has perennial flow in places. The sample site is in the east tributary about 500 m upstream from the Tonto Trail crossing where water discharges from the channel alluvium that overlies the Bright Angel Shale, within the boundary of Grand Canyon National Park. Water samples were collected at a small waterfall that was formed by boulders in the stream channel. Discharge was measured volumetrically at a small waterfall near the sample site. The spring flow emerges on the downthrown side of the northweststriking Salt Fault and flows intermittently to the Colorado River. At the head of the drainage is a breccia pipe and a historic uranium mine. Recent flooding has removed most of the vegetation at the site, leaving a few Fremont cottonwood trees in the nearby channel reach. The USGS site ID is 360443112083300.
HUCEightDigitCode 15010002
LatitudeMeasure 36.0785556000
LongitudeMeasure -112.1425111000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName GPS Code (Pseudo Range) Standard Position (SA Off)
HorizontalCoordinateReferenceSystemDatumName NAD27
VerticalMeasure/MeasureValue 3713
VerticalMeasure/MeasureUnitCode ft
VerticalCollectionMethodName Other
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 04
CountyCode 005
ProviderName STORET