Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

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 >  NNEPA >  NNEPA-05NFORKARR01

North Fork Arroyo Chico (NNEPA-05NFORKARR01) site data in the Water Quality Portal

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

This river/stream intermittent site, maintained by the Navajo Nation, Arizona, New Mexico & Utah (Tribal) (identifier NNEPA), has the name "North Fork Arroyo Chico" and has the identifier NNEPA-05NFORKARR01. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)13020205.

This site is located in Mckinley County County, New Mexico at 35.6734897000 degrees latitude and -107.4500030200 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available. This site is at an elevation of 6309 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 "NNEPA-05NFORKARR01" 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, Non-metals 2003 - 2005
Inorganics, Minor, Metals 2003 - 2005
Inorganics, Minor, Non-metals 2003 - 2005
Nutrient 2003 - 2005
Physical 2003 - 2003
Radiochemical 2005 - 2005
*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 NNEPA
OrganizationFormalName Navajo Nation, Arizona, New Mexico & Utah (Tribal)
MonitoringLocationIdentifier NNEPA-05NFORKARR01
MonitoringLocationName North Fork Arroyo Chico
MonitoringLocationTypeName River/Stream Intermittent
MonitoringLocationDescriptionText North Fork Arroyo Chico ~ 100 yds d/s from section 27/26 boundary
HUCEightDigitCode 13020205
LatitudeMeasure 35.6734897000
LongitudeMeasure -107.4500030200
HorizontalCollectionMethodName GPS Code (Pseudo Range) Standard Position (SA Off)
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 6309
VerticalMeasure/MeasureUnitCode ft
VerticalCollectionMethodName GPS Code (Pseudo Range) Standard Position (SA Off)
VerticalCoordinateReferenceSystemDatumName SEALV
CountryCode US
StateCode 35
CountyCode 031
ProviderName STORET