Metadata - Summary of data in the Atlas
The Atlas contains 265 water resources which includes 217 lakes and 48 rivers . Data recorded in the Atlas reaches back 124 years, starting on Monday, January 1, 1900. The most recent data is from Wednesday, November 20, 2024. Over 111,707,860 data samples have been included in the Atlas! The samples came from over 62 data sources provided by 22 different data providers. These people and agencies have helped make the Atlas an integral tool for managing our water resources.
Geographic Information Systems Data
Geographic Information Systems (GIS) data consists largely of land mapping and spatial data and is used in a wide variety of fields. The lay of the land can affect almost every aspect of life, including an area's culture, government, environment, and commerce, making GIS information important to everyone. Fields such as anthropology, medical science, and natural science use GIS to measure and predict the impact of geography on a region. By mapping water resources, the Atlas provides spatial information useful to citizens, water management professionals, and scientists alike. The following core datasets are processed as part of geospatial analyses, the results of which are presented directly within Atlas components:
Monitoring and Sampling Data
Citizens, scientists, and professionals all contribute to monitoring and sampling data in many ways. Citizens often provide information such as water levels data through volunteer programs. Scientists and professionals set up equipment at sampling stations for measuring attributes such as water quality and hydrology. They provide the data in various formats to the Atlas, which compiles, organizes, and presents the data to help people better understand the county's water resources.
Hide Monitoring and Sampling Metadata
| Monitoring Dataset Name | Data Custodian | Data Current on Atlas as of: | Period of Record | More Information |
|---|---|---|---|---|
| Casselberry Water Quality Data | City of Casselberry | 9/15/2023 | 6/30/2014 - 3/21/2019 | |
| City of Altamonte Springs | City of Altamonte Springs | 11/20/2024 | 10/19/2010 - 3/22/2017 | |
| City of Casselberry | City of Casselberry | 11/20/2024 | 9/28/2020 - 6/6/2024 | |
| FDEP - Central Regional Operations Center | FDEP Central Regional Operations Center | 11/20/2024 | 7/26/2012 - 9/5/2024 | |
| FDEP - Watershed Assessment Section | Florida Department of Environmental Protection | 11/20/2024 | 2/25/2014 - 9/19/2024 | |
| FDEP Aquatic Plant Survey | Florida Department of Environmental Protection | 8/7/2023 | 6/30/1983 - 10/30/2003 | |
| FDEP Central Regional Operations Center | FDEP Central Regional Operations Center | 11/19/2024 | 1/11/1999 - 10/16/2017 | |
| FDEP Historic Data from Legacy STORET | Florida Department of Environmental Protection | 11/19/2024 | 6/2/1937 - 11/23/1998 | |
| FDEP Macro Invertebrates | Florida Department of Environmental Protection | 8/7/2023 | 8/16/1951 - 10/15/2003 | |
| FDEP Stream Condition Index | Florida Department of Environmental Protection | Not Available | Not Available | |
| FDEP Watershed Monitoring Section | Florida Department of Environmental Protection | 11/20/2024 | 2/6/2011 - 7/23/2024 | |
| FDEP Watershed Monitoring Section | Florida Department of Environmental Protection | 11/19/2024 | 10/5/1998 - 7/10/2017 | |
| FFWCC Legacy Storet Data | Florida Fish & Wildlife Conservation Commission | 11/19/2024 | 10/9/1973 - 5/27/1996 | |
| FFWCC Triploid Grass Carp | Florida Fish and Wildlife Conservation Commission | Not Available | Not Available | |
| Florida Department of Environmental Protection | Florida LAKEWATCH | 11/19/2024 | 12/5/1993 - 9/20/1995 | |
| Florida Fish and Wildlife Conservation Commission Water Quality Data | Florida Fish & Wildlife Conservation Commission | 11/19/2024 | 1/4/1996 - 5/5/2008 | |
| Florida LAKEWATCH | Florida LAKEWATCH | 11/20/2024 | 4/13/2017 - 6/10/2024 | |
| Hydrologic, water quality, and biological assessments by USF Water Institute Staff | USF Water Institute Assessments | Not Available | Not Available | |
| LAKEWATCH Supplemental Water Quality Sampling | Florida LAKEWATCH | 11/19/2024 | 9/15/1979 - 12/15/2011 | |
| LAKEWATCH Volunteer Water Quality Monitoring | Florida LAKEWATCH | 11/19/2024 | 8/16/1986 - 1/28/2019 | |
| National Weather Service | National Oceanic and Atmospheric Administration | Not Available | Not Available | |
| National Weather Service National Digital Forecast Database | National Oceanic and Atmospheric Administration | 8/7/2023 | 2/27/2009 5:30:00 AM - 11/20/2024 6:42:00 PM | |
| Orange County Environmental Protection Division | Orange County | 11/20/2024 | 9/4/2012 8:40:00 AM - 6/27/2024 8:45:00 AM | |
| Orange County Stormwater Hydrologic Sampling | Orange County | 11/20/2024 | 6/2/1986 - 10/31/2024 | |
| Orange County Surface Water Quality | Orange County | 11/20/2024 | 1/8/1980 - 6/27/2017 | |
| Orange County Water Quality Data | Orange County | Not Available | Not Available | |
| Seminole County | Seminole County Government | 4/29/2010 | 9/30/2008 8:00:00 PM - 11/20/2024 7:00:00 PM | |
| Seminole County Lake Assessments | Seminole County Government | 11/20/2024 | 10/19/2005 - 10/27/2023 | |
| Seminole County Legacy Storet Data | Seminole County Government | 11/19/2024 | 8/10/1980 - 11/28/1988 | |
| Seminole County Legacy YSI Data | Seminole County Government | 9/15/2023 | 11/8/2001 - 4/30/2003 4:02:30 AM | |
| Seminole County Macroinvertebrate Monitoring | Seminole County Government | 10/19/2021 | 12/11/2001 - 3/2/2021 | |
| Seminole County Water Levels Data | Seminole County Government | 11/20/2024 | 2/1/1920 - 11/6/2024 | |
| Seminole County Water Quality Data | Seminole County Government | 11/20/2024 | 1/1/1900 - 11/18/2024 | |
| Seminole County YSI Data | Seminole County Government | 8/13/2008 | 3/1/2004 1:01:36 AM - 11/9/2020 3:43:30 AM | |
| SJRWMD Hydrology Data | St. Johns River Water Management District | 11/20/2024 | 3/20/1936 - 11/20/2024 | |
| SJRWMD Water Quality Data | St. Johns River Water Management District | 11/20/2024 | 1/9/1980 - 12/20/2023 11:01:00 AM | |
| SJRWMD Water Quality Sampling Data | St. Johns River Water Management District | 6/5/2012 | 11/13/1996 - 9/20/2011 | |
| St. Johns River Water Management District | St. Johns River Water Management District | 11/20/2024 | 7/20/2001 - 1/17/2024 | |
| The Nutrient Reduction Facility | Lake County Water Authority | Not Available | Not Available | |
| USGS National Water Information System | USGS National Water Information System | 11/20/2024 | 10/25/1907 - 11/20/2024 8:45:00 PM | |
| Volusia County Sampling Data | Volusia County | 11/20/2024 | 5/20/2007 - 6/25/2024 | |
| Volusia County Sampling Data | Volusia County | 9/24/2021 | 3/17/1999 - 3/18/2014 | |
| Volusia County Water Quality Data | Volusia County | 11/19/2024 | 10/17/1988 - 12/14/1998 | |
| Watershed Action Volunteer Water Quality Data | St. Johns River Water Management District | 11/19/2024 | 2/14/1998 - 5/26/2010 |