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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 >  21NC01WQ >  21NC01WQ-C2570000

GUNPOWDER CRK NR GRANITE FALLS (21NC01WQ-C2570000) 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 NCDENR-DWQ (identifier 21NC01WQ), has the name "GUNPOWDER CRK NR GRANITE FALLS" and has the identifier 21NC01WQ-C2570000. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)03050101.

This site is located in Caldwell County County, North Carolina at 35.7860000 degrees latitude and -81.3630000 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "21NC01WQ-C2570000" 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*
Information 1973 - 1979
Inorganics, Major, Metals 1979 - 1979
Inorganics, Minor, Metals 1970 - 1979
Inorganics, Minor, Non-metals 1976 - 1979
Microbiological 1969 - 1979
Nutrient 1974 - 1979
Organics, Other 1974 - 1977
Physical 1969 - 1979
*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 21NC01WQ
OrganizationFormalName NCDENR-DWQ
MonitoringLocationIdentifier 21NC01WQ-C2570000
MonitoringLocationName GUNPOWDER CRK NR GRANITE FALLS
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText GUNPOWDER CRK NR GRANITE FALLS
HUCEightDigitCode 03050101
LatitudeMeasure 35.7860000
LongitudeMeasure -81.3630000
SourceMapScaleNumeric 24000
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 37
CountyCode 027
ProviderName STORET