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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-ISRO_07

Siskiwit Lake (11NPSWRD_WQX-ISRO_07) site data in the Water Quality Portal

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

This lake site, maintained by the National Park Service Water Resources Division (identifier 11NPSWRD_WQX), has the name "Siskiwit Lake" and has the identifier 11NPSWRD_WQX-ISRO_07. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)04020300.

This site is located in Keweenaw County County, Michigan at 48.0037629000 degrees latitude and -88.7951845000 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 "11NPSWRD_WQX-ISRO_07" 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*
Biological, Algae, Phytoplankton 2007 - 2024
Biological, Photosynthetic Pigments 2008 - 2008
Information 2007 - 2024
Inorganics, Major, Metals 2007 - 2024
Inorganics, Major, Non-metals 2007 - 2024
Not Assigned 2007 - 2024
Nutrient 2007 - 2024
Organics, Other 2007 - 2024
Physical 2007 - 2024
*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-ISRO_07
MonitoringLocationName Siskiwit Lake
MonitoringLocationTypeName Lake
MonitoringLocationDescriptionText Location: Station is located due north of west end of Eagle Nest Island and west-southwest of Ryan Island; approximately in the center of the Lake. A map with additional notes on Station Description is shown in Record #1 under the Pictures tab above. Landmarks: 1. Rocky opening near shore is 353° 2. West end of Ryan Island is 72° 3. Point on north side of southwest bay is 248°. Images of landmarks are shown in Records #2 and 3 under the Pictures tab above. A benchmark was established and used as a reference point by which to measure lake water level. Images and description of the benchmark location, including GPS coordinates (47.9900077, 88.8037849), are shown in Records #1, 4 and 5 under the Pictures tab above.
HUCEightDigitCode 04020300
LatitudeMeasure 48.0037629000
LongitudeMeasure -88.7951845000
HorizontalCollectionMethodName GPS Code (Pseudo Range) Standard Position (SA Off)
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 26
CountyCode 083
ProviderName STORET