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The water area of Thornton, CO was 1 in 2018.

Land Area

Water Area

Land area is a measurement providing the size, in square miles, of the land portions of geographic entities for which the Census Bureau tabulates and disseminates data. Area is calculated from the specific boundary recorded for each entity in the Census Bureau's geographic database. Land area is based on current information in the TIGER® data base, calculated for use with Census 2010.

Water Area figures include inland, coastal, Great Lakes, and territorial sea water. Inland water consists of any lake, reservoir, pond, or similar body of water that is recorded in the Census Bureau's geographic database. It also includes any river, creek, canal, stream, or similar feature that is recorded in that database as a two- dimensional feature (rather than as a single line). The portions of the oceans and related large embayments (such as Chesapeake Bay and Puget Sound), the Gulf of Mexico, and the Caribbean Sea that belong to the United States and its territories are classified as coastal and territorial waters; the Great Lakes are treated as a separate water entity. Rivers and bays that empty into these bodies of water are treated as inland water from the point beyond which they are narrower than 1 nautical mile across. Identification of land and inland, coastal, territorial, and Great Lakes waters is for data presentation purposes only and does not necessarily reflect their legal definitions.

Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API - Notes:

1. ODN datasets and APIs are subject to change and may differ in format from the original source data in order to provide a user-friendly experience on this site.

2. To build your own apps using this data, see the ODN Dataset and API links.

3. If you use this derived data in an app, we ask that you provide a link somewhere in your applications to the Open Data Network with a citation that states: "Data for this application was provided by the Open Data Network" where "Open Data Network" links to http://opendatanetwork.com. Where an application has a region specific module, we ask that you add an additional line that states: "Data about REGIONX was provided by the Open Data Network." where REGIONX is an HREF with a name for a geographical region like "Seattle, WA" and the link points to this page URL, e.g. http://opendatanetwork.com/region/1600000US5363000/Seattle_WA

Geographic and Area Datasets Involving Thornton, CO

  • API

    Septic Systems in Boulder County Colorado

    data.colorado.gov | Last Updated 2024-05-13T11:00:51.000Z

    Septic system data including type, status, location, etc for dwellings within Boulder County, CO provided by Boulder County.

  • API

    Retail Reports by Industry and City in Colorado

    data.colorado.gov | Last Updated 2024-05-13T11:01:09.000Z

    Number of returns, gross sales, retail sales, state net taxable sales, and state sales tax summarized monthly by city from the Colorado Department of Revenue.

  • API

    Aquaculture Facilities in Colorado

    data.colorado.gov | Last Updated 2024-05-13T11:05:07.000Z

    Facility names and their city, provided by the Colorado Department of Agriculture (CDA).

  • API

    CDOT Payroll Expenditures

    data.colorado.gov | Last Updated 2024-05-13T11:04:51.000Z

    Payroll expenditures for Colorado Department of Transportation for the current and previous state fiscal year.

  • API

    Consumer Price Index 2014

    data.colorado.gov | Last Updated 2024-05-13T11:03:01.000Z

    Consumer Price Index for the state from US Bureau of Labor and Statistics from 1913 to 2014 provided by the Colorado Department of Labor and Employment (CDLE).

  • API

    DWR Livestock Water Tank and Erosion Control Dams

    data.colorado.gov | Last Updated 2024-05-12T06:29:27.000Z

    Livestock water tanks are covered under the "Livestock Water Tank Act of Colorado" sections 35-49-101 to 35-49-116, C.R.S. These structures include all reservoirs built after April 17, 1941, on watercourses which the state engineer has determined to be "normally dry" and having a capacity of not more than ten acre-feet and a vertical height not exceeding fifteen feet from the bottom of the channel to the bottom of the spillway. Again, as with erosion control dams, the height is measured from the lowest point of the upstream toe to the crest of the spillway. No livestock water tanks can be used for irrigation purposes. Erosion control dams are governed under Colorado statute (see section 37-87-122, C.R.S. (1990). These types of structures may be constructed on water courses which have been determined by the state engineer to be normally dry (which for our purposes is dry more than 80% of the time). Structures of this type cannot exceed fifteen feet from the bottom of the channel to the bottom of the spillway and cannot exceed ten acre-feet at the emergency spillway level. The height of the dam is measured vertically from the lowest point of the upstream toe to the crest of the dam in contrast to those measured vertically from the centerline pursuant to section 37-87-105, C.R.S. (1990). Note: The structure can be larger than specified under section 37-87-122, however, it then will be evaluated and must be constructed pursuant to section 37-87-105.

  • API

    Northern Colorado Snow Characteristics

    data.colorado.gov | Last Updated 2024-05-13T11:01:42.000Z

    This data set presents snow depth, snow water equivalence (SWE), snow wetness data, and snow pit data from two pine sites and a small clearing at the Local Scale Observation Site (LSOS) of the Cold Land Processes Field Experiment (CLPX) in northern Colorado.

  • API

    GDP by Metropolitan Statistical Area

    data.colorado.gov | Last Updated 2024-05-13T11:02:19.000Z

    Gross Domestic Production (GDP) in millions of 2009 Dollars by industry per Metropolitan Statistical Area (MSA), from 2001 to 2017 in Colorado, as provided by the Bureau of Economic Analysis (BEA).

  • API

    Breckenridge COVID-19 Business Modifications

    data.colorado.gov | Last Updated 2024-05-13T11:05:01.000Z

    Modifications to businesses in Breckenridge, Colorado that were made due to COVID-19.

  • API

    Environmental Monitoring Results for Radioactivity: Water Samples

    data.ct.gov | Last Updated 2024-04-26T18:11:28.000Z

    - Reporting units of sample results [where 1 picoCurie (pCi) = 1 trillionth (1E-12) Curie (Ci)]: • Water Samples are reported in pCi/L. - Data Quality Disclaimer: This database is for informational use and is not a controlled quality database. Efforts have been made to ensure accuracy of data in the database; however, errors and omissions may occur. Examples of potential errors include: • Data entry errors. • Lab results not reported for entry into the database. • Missing results due to equipment failure or unable to retrieve samples due to lost or environmental hazards. • Translation errors – the data has been migrated to newer data platforms numerous times, and each time there have been errors and data losses. - Error Results are the calculated uncertainty for the sample measurement results and are reported as (+/-). - Environmental Sample Records are from the year 1998 until present. Prior to 1998 results were stored in hardcopy, in a non-database format. Requests for results from samples taken prior to 1998 or results subject to quality assurance are available from archived records and can be made through the DEEP Freedom of Information Act (FOIA) administrator at deep.foia@ct.gov. Information on FOIA requests can be found on the DEEP website. FOIA Administrator Office of the Commissioner Department of Energy and Environmental Protection 79 Elm Street, 3rd Floor Hartford, CT 06106