Tag

clean

10 datasets
  • KMZ file of EPA Ambient Ozone Monitors

    Offsite — A KMZ file with the location of all the EPA ambient ozone monitors with the ability to download data from within the description box. Additional facts from data.gov Dataset Summary Date Released: 01/01/2009 Date Updated: 09/07/2009 Time Period: 1990 – 2009 Data.gov Data Category Type: Raw Data Catalog Frequency: Hourly Specialized Data Category Designation: ...
  • Clean Air Status and Trends Network (CASTNET)

    Offsite — Nephelometer data (conforms to IMPROVE network standards) from October 1993 to June 2002. This table is no longer updated. Additional facts from data.gov Dataset Summary Date Released: 10/1/1993 Date Updated: 6/30/2002 Time Period: 10/1993 – 6/2002 Data.gov Data Category Type: Raw Data Catalog Frequency: Hourly Specialized Data Category Designation: Administrative ...
  • Clean Air Status and Trends Network (CASTNET)

    Offsite — 8-hour daily maximum ozone concentrations as measured by the Clean Air Status and Trends Network (CASTNET) Additional facts from data.gov Dataset Summary Date Released: 4/1/1987 Date Updated: 5/5/2009 Time Period: 8-hour maximum over a single day Data.gov Data Category Type: Raw Data Catalog Frequency: Daily, for each operating day of each station Specialized Data ...
  • Air Quality System (AQS) ambient observations

    Offsite — Ambient Lead (Pb) concentrations from the national ambient air quality monitoring networks stored in the Air Quality System (AQS). Additional facts from data.gov Dataset Summary Date Released: 04/10/2008 Date Updated: 06/02/2009 Time Period: One year (2008) Data.gov Data Category Type: Raw Data Catalog Frequency: Daily (or 1 day in every 3 or every 6, some may be ...
  • Air Emissions Where You Live KMZ File

    Offsite — A KMZ file with the location of all major facilities that emit pollutants into the atmopshere. Additional facts from data.gov Dataset Summary Date Released: 01/01/2008 Date Updated: 05/11/2009 Time Period: 1 year (2002) Data.gov Data Category Type: Raw Data Catalog Frequency: Annual Specialized Data Category Designation: Administrative Contributing Agency ...
  • Air Quality System (AQS) ambient observations

    Offsite — Ambient PM2.5 (particulate matter less than 2.5 microns) concentrations from the national ambient air quality monitoring networks stored in the Air Quality System (AQS). Additional facts from data.gov Dataset Summary Date Released: 04/10/2008 Date Updated: 06/04/2009 Time Period: 1 year (2007) Data.gov Data Category Type: Raw Data Catalog Frequency: Daily (or 1 day ...
  • Air Quality System (AQS) ambient observations

    Offsite — Ambient ozone concentrations for 2008 from the national ambient air quality monitoring networks stored in the Air Quality System (AQS). Additional facts from data.gov Dataset Summary Date Released: 01/14/2009 Date Updated: 06/02/2009 Time Period: 1 year (2008) Data.gov Data Category Type: Raw Data Catalog Frequency: Hourly Specialized Data Category Designation: ...
  • AirNow Real Time Air Quality KML File

    Offsite — A KML file with the location of all real time air quality monitors and the current conditions (air quality index). Additional facts from data.gov Dataset Summary Date Released: 11/27/2007 Date Updated: 09/10/2009 Time Period: Current conditions Data.gov Data Category Type: Raw Data Catalog Frequency: Hourly Specialized Data Category Designation: Administrative ...
  • Air Quality System (AQS) ambient observations

    Offsite — Ambient ozone concentrations for 2007 from the national ambient air quality monitoring networks stored in the Air Quality System (AQS). Additional facts from data.gov Dataset Summary Date Released: 07/28/2008 Date Updated: 06/02/2009 Time Period: 1 year (2007) Data.gov Data Category Type: Raw Data Catalog Frequency: Hourly Specialized Data Category Designation: ...
  • Air Quality System (AQS) ambient observations

    Offsite — Ambient PM2.5 (particulate matter less than 2.5 microns) concentrations from the national ambient air quality monitoring networks stored in the Air Quality System (AQS). Additional facts from data.gov Dataset Summary Date Released: 04/15/2008 Date Updated: 06/04/2009 Time Period: 1 year (2008) Data.gov Data Category Type: Raw Data Catalog Frequency: Daily (or 1 day ...