The median environmental health hazard index of Fairfax County, VA was 33 in 2015.

Median Environmental Health Hazard Index

The environmental health hazard exposure index summarizes potential exposure to harmful toxins including carcinogenic, respiratory, and neurological hazards. Values are percentile ranked and range from 0 to 100, with higher values corresponding to less exposure to harmful toxins. Data is computed for U.S. counties by applying summary statistics across all census tracts present in a county and is current as of 2015.

Above charts are based on data from the U.S. Department of Housing and Urban Development | Data Source | 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

Health and Environmental Health Datasets Involving Fairfax County, VA

  • API

    County Budgeted Expenditures By Fiscal Year

    data.iowa.gov | Last Updated 2016-12-27T18:46:24.000Z

    This dataset provides budgeted expenditures for the counties within the State of Iowa beginning with FY 2004 (fiscal year ending 6/30/2004).

  • API

    Iowa Veterans Home Current and Past Residents

    data.iowa.gov | Last Updated 2017-10-25T13:29:25.000Z

    The Iowa Veterans Home provides a continuum of care to Iowa’s veterans and their spouses in an environment focusing on individualized services to enhance their quality of life. The Iowa Veterans Home opened its doors to Iowa veterans and their spouses in 1887. This dataset provides information on its residents.

  • API

    Iowa Child Welfare Assessments by Disposition, County and Year

    data.iowa.gov | Last Updated 2018-01-04T21:49:40.000Z

    This dataset provides the number and disposition of child welfare assessments conducted by the Department of Human Services beginning January 1, 2004. On January 1, 2014, the department began using the Differential Response System, which allows for a family assessment in additional to a traditional child abuse investigation for allegations of abuse and neglect. Data prior to 2014 only report child abuse investigations. The family assessment is not used in physical or sexual abuse cases, or other types of serious abuse cases seen. It is used only in denial of critical care cases where the child is not in imminent danger. If at any time during a family assessment it appears the child isn’t safe, the case is reassigned to the child abuse assessment pathway. The family assessment pathway results in pairing families with services and supports. The traditional child abuse assessments result in a finding. Findings include: “founded” meaning abuse occurred and results in perpetrator placement on the child abuse registry; “confirmed” meaning abuse occurred, but it was minor, isolated and not likely to reoccur, does not go on the central abuse registry; and “unconfirmed” meaning abuse did not occur.

  • API

    DWR Dam Safety Jurisdictional Dam

    data.colorado.gov | Last Updated 2018-01-18T08:16:31.000Z

    A Jurisdictional Dam is a dam creating a reservoir with a capacity of more than 100 acre-feet, or creates a reservoir with a surface area in excess of 20 acres at the high-water line, or exceeds 10 feet in height measured vertically from the elevation of the lowest point of the natural surface of the ground where that point occurs along the longitudinal centerline of the dam up to the crest of the emergency spillway of the dam. For reservoirs created by excavation, or where the invert of the outlet conduit is placed below the surface of the natural ground at its lowest point beneath the dam, the jurisdictional height shall be measured from the invert of the outlet at the longitudinal centerline of the embankment or from the bottom of the excavation at the longitudinal centerline of the dam, whichever is greatest. Jurisdictional height is defined in Rule 4.2.19. The State Engineer shall have final authority over determination of the jurisdictional height of the dam.

  • API

    Assessed Property Values By Tax District and Year

    data.iowa.gov | Last Updated 2018-01-09T16:36:06.000Z

    This dataset contains 100% assessed property values for classes of real property. Real property is mostly land, buildings, structures, and other improvements that are constructed on or in the land, attached to the land, or placed upon a foundation. Typical improvements include a building, house or mobile home, fences, and paving. Classes of real property include the following: Residential, Agricultural Land, Agricultural Buildings, Commercial, Industrial, Utilities, and Railroads. The assessed property values help determine the net taxable valuations for property tax levies (e.g. 2012 assessment property values help determine the net taxable valuations for FY 2014 property tax levies).

  • API

    Taxable Property Values By Tax District and Year

    data.iowa.gov | Last Updated 2018-01-09T19:26:30.000Z

    This dataset contains taxable property values for classes of real property by tax district. Taxable values are based on assessed valuations after application of the statutory assessment limitation (i.e. rollback), and is the value to which tax rates are applied (e.g. 2012 net taxable valuations are used for the FY 2014 property tax levies). Real property is mostly land, buildings, structures, and other improvements that are constructed on or in the land, attached to the land, or placed upon a foundation. Typical improvements include a building, house or mobile home, fences, and paving. Classes of real property include the following: Residential, Agricultural Land, Agricultural Buildings, Commercial, Industrial, Utilities and Railroads.

  • API

    Advanced Messaging Concept Development: Probe Vehicle Data

    data.transportation.gov | Last Updated 2017-10-26T12:50:47.000Z

    Contains all PVDs generated during the AMCD field testing program. The probe vehicle message is used to exchange status about a vehicle with other DSRC readers to allow the collection of information about a typical vehicle’s traveling behaviors along a segment of road. The exchanges of this message as well as the event which caused the collection of various elements defined in the messages are in Annex B of the SAE J2735 standard.

  • API

    Advanced Messaging Concept Development: Basic Mobility Message

    data.transportation.gov | Last Updated 2017-10-26T12:48:12.000Z

    Contains all Basic Mobility Messages (BMMs) collected during the Advanced Messaging Concept Development (AMCD) field testing program. While there is no specific standard in existence that addresses the content of a BMM, the descriptive definitions of the variables were derived from the J2735 standard where applicable. All BSMs are generated by OBUs and ultimately received by the VCC Cloud server.