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WQP Home >  Providers >  STORET >  21FLSFWM >  21FLSFWM-KREA 21

DAD ISLAND AT NW 240TH ST (21FLSFWM-KREA 21) 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 South Florida Water Management District (identifier 21FLSFWM), has the name "DAD ISLAND AT NW 240TH ST" and has the identifier 21FLSFWM-KREA 21. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)03090101.

This site is located in Okeechobee County County, Florida at 27.4517050 degrees latitude and -80.9414478 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 "21FLSFWM-KREA 21" 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.

Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.

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 1989 - 1991
Inorganics, Minor, Metals 1989 - 1989
Nutrient 1987 - 1998
Physical 1987 - 1998
*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 21FLSFWM
OrganizationFormalName South Florida Water Management District
MonitoringLocationIdentifier 21FLSFWM-KREA 21
MonitoringLocationName DAD ISLAND AT NW 240TH ST
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText DAD ISLAND AT NW 240TH ST
HUCEightDigitCode 03090101
LatitudeMeasure 27.4517050
LongitudeMeasure -80.9414478
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 12
CountyCode 093
ProviderName STORET