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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 >  NWIS >  USGS-AL >  USGS-02480004

JB CONVERSE RESERVOIR (HAMILTON CR) NR SEMMES, AL. (USGS-02480004) site data in the Water Quality Portal

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

This lake, reservoir, impoundment site, maintained by the USGS Alabama Water Science Center (identifier USGS-AL), has the name "JB CONVERSE RESERVOIR (HAMILTON CR) NR SEMMES, AL." and has the identifier USGS-02480004. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)03170008. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Mobile County County, Alabama at 30.72102289000000 degrees latitude and -88.3041746900000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from MAP." and the accuracy is 1 seconds. This site is at an elevation of 0.00 feet and the accuracy of the elevation measurement, collected using the method "Level or other surveyed method." is .10 feet. The vertical coordinate reference system is NGVD29.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-02480004" 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, Photosynthetic Pigments 1996 - 2004
Biological, Photosynthetic Pigments 1996 - 2004
Information 1990 - 2004
Inorganics, Major, Metals 1990 - 2000
Inorganics, Major, Non-metals 1990 - 2004
Inorganics, Minor, Metals 1990 - 2000
Inorganics, Minor, Non-metals 1990 - 2000
Microbiological 1990 - 2004
Nutrient 1990 - 2004
Organics, Other 1992 - 2004
Organics, PCBs 1992 - 1992
Organics, Pesticide 1992 - 1997
Physical 1990 - 2004
Stable Isotopes 1997 - 1997
*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 USGS-AL
OrganizationFormalName USGS Alabama Water Science Center
MonitoringLocationIdentifier USGS-02480004
MonitoringLocationName JB CONVERSE RESERVOIR (HAMILTON CR) NR SEMMES, AL.
MonitoringLocationTypeName Lake, Reservoir, Impoundment
HUCEightDigitCode 03170008
LatitudeMeasure 30.72102289000000
LongitudeMeasure -88.3041746900000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 0.00
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue .10
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Level or other surveyed method.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 01
CountyCode 097
ProviderName NWIS