Links to Air Quality Data

This site is part B. of Ozone Technical Resources which links you to information on air quality data. To link to the site you are interested in, left click with your mouse on the

1. Air Quality and Emissions Trends Reports
2. Ozone 1-hour Data Links to Air Quality Data
   1. 1999-2001 Ozone Air Quality Data (PDF) Beaumont-Port Arthur, TX is not on the list, but is violating.
   2. 1998-2000 Ozone and Carbon Monoxide (1999-2000) Air Quality Summary
   3. 1997-1999 Ozone and Carbon Monoxide (1998-1999) Air Quality Summary
   4. 1996-1998 Ozone and Carbon Monoxide (1997-1998) Air Quality Summary (PDF)
      1. Summary/Overview (HTML)
      2. 1-hour data for 1996-98 (HTML)
      3. 1 hour data by area (PDF)
   5. 1994-96 Design Values and Ave. Expected Exceedances
      1. by Area
      2. by Area and County
   6. 1993-95 Air Quality Fact Sheet - Ozone Design Values
   7. 1992-94 Air Quality Fact Sheet - Ozone Design Values
   8. 1991-93
   9. 1990-92 PDF
   10. 1989-91 PDF
   11. 1988-90
   12. Generally 1987-89 - Data by Current Ozone Nonattainment/Maintenance Area
       1. Nonattainment - Classified
       2. Nonattainment - Sec 185A
       3. Nonattainment - Incomplete or No Data
       4. Maintenance - Classified
       5. Maintenance - Sec 185A
       6. Maintenance - Incomplete or No Data
3. 1997 8-hour Ozone Standard
   1. 2001-2003 Ozone Air Quality Data (PDF)
   2. 1998-2000 Ozone Air Quality Summary - See Table 3 (PDF)
   3. Link to 1996-98 Air Quality Design Values by State and County (at bottom of page)
      1. Summary/Overview (HTML)
      2. 8-hour data for 1996-98 (HTML)
      3. 8 hour data by county PDF
   4. 1995-97 Counties Not Meeting the 8-hour Ozone Standard (no data)
   5. 1995-97 8-hr Ozone Air Quality Report (by county with data)
   6. 1994-96 Counties Not Meeting the 8-hour Ozone Standard
   7. 1993-95 Counties Not Meeting the 8-hour Ozone Standard
4. Carbon Monoxide
   1. 2000-2001 Carbon Monoxide Air Quality Data (PDF)
   2. 1999-2000 Carbon Monoxide Air Quality Summary - See Table 4 at the bottom of the page (PDF)
   3. CO - Areas not meeting the 8-hour Carbon Monoxide NAAQS - 1997-98 PDF If not available
5. Particulate Matter (PM2.5)
   1. 1999-2001 PM2.5 Air Quality Data Data Anaylis 7/17/02 (PDF)
   2. 1999-2001 PM2.5 Air Quality Data (PDF)
   3. 2000 Fine Particulate Matter (PM2.5) County Data
   4. 1999 Summary of Preliminary Fine Particulate Matter (PM2.5) Monitoring Data (PDF, 176K)
6. Particulate Matter (PM 10)
   1. 1999-2001 PM10 Air Quality Data (PDF)
   2. Table 1 (XLS)
   3. Table 2 (XLS)
7. Obtain Air Quality Data From EPA's Air Quality System (AQS)
   1. Air Quality System
      1. Requesting AQS Data
      2. Archived Data - Hourly ozone data for numerous years - Site information file (detailed)
      3. AQS Data Request
      4. Selected AQS Code Descriptions
      5. Contacts
      6. Manuals and Guides
   2. Generating Reports and Maps
      1. To Run a Report, Select Geographic Area, then Choose Report or Map
      2. Ozone examples shown below:
      3. Monitor Values Report - (Best) Detailed Ozone Monitor Report includes 1 and 8-hr ozone data - 4 daily maxs, exceedances, expected exceedances by monitor by year
      4. Monitor Trends Report - Ozone Report is of limited use since it does not necessarily indicate if the standard has been exceeded. The report shows the for the 8 -Hour average 1 exceedance if 4th-highest daily maximum value is above the standard (0.08 ppm) (Ozone Example - Choose your Area of Interest First)
      5. Monitor Summary Report- Ozone Report is of limited use since it does not necessarily indicate if the standard has been exceeded.
      6. Monitor Count Report displays the number of air pollution monitors in operation at a location.
      7. Air Quality Index Summary Report - by county or MSA
      8. Monitor Locator Map
   3. Query AQS Data (See last update at bottom of page)
      1. Annual Summary Table Query Example
         Select: Year eg 2001, States (do not select ALL STATES), Interval Code:1 1-HR W 8-HR RUN AVG BEGIN HOUR, Criteria Pollutants: 44201 OZONE, Select All Columns, Create ASCII file for download
      2. Monitor Table Query Example
      3. Site Table Query Example
      4. Air Quality Entity Names and Definitions
8. AIR Now - Ozone Levels - Air Quality Forecast
9. AQS Web Home
   

10. State Sites

    
11. Mid-Atlantic Regional Air Management Association (MARAMA) - Delaware, the District of Columbia, Maryland, New Jersey, North Carolina, Pennsylvania, Virginia, West Virginia, Philadelphia, and Allegheny County, Pennsylvania
12. The Northeast States for Coordinated Air Use Management (NESCAUM)
    1. Air Quality Data
13. Alabama Monitoring Sites
14. Arizona Arizona - Maricopa County Monitoring sites
15. California Air Quality Data - with maps, data etc
    1. Maps
    2. Data
    3. Data site by site
    4. Bay Area Air Quality Management District
    5. San Joaquin District
    6. Sacramento Regional Air Quality Monitoring Sites
    7. South Coast (LA) Web site
       1. Smog Levels
       2. Historic Ozone Air Quality Trends
       3. Air Quality Data by Year
       4. Map of South Coast and Current Hourly Readings For Air Monitoring Subregion
16. Colorado
17. Connecticut
18. Florida
19. Illinois
20. Indiana
21. Louisiana Air Quality Data
    1. Louisiana sites and some data
    2. Ozone Attainment Watch in Baton Rouge
22. Maine sites
23. Michigan Sites (PDF)
24. Missouri
25. New Jersey
26. New York
27. North Carolina
    1. NC Ozone Forecast Center
    2. NC Meteorological Links - Satellite, Trajectories and other weather sites
    3. NC Ozone Maps
28. Ozone Monitoring Sites in New England
29. Nevada - Clark Co Map Map Data
30. New Hampshire Ozone Monitoring Sites
31. Ohio
32. Oklahoma
    1. Tulsa 8 Hour Averages
33. Pennsylvania
34. South Carolina
    1. Historical Data
    2. Sites
35. Tennessee
    1. Sites
36. Texas
    1. Daily Maximum Eight-Hour Ozone Averages
    2. 8-hr Exceedances (all sites)
    3. Four Highest Eight-Hour Ozone Concentrations
    4. 1-Hour Ozone Exceedances
    5. Real time data and weather
37. Utah
    1. Historical Data
    2. Sites
38. Virginia
39. Wisconsin
    

40. National Park Service and Canada

41. National Park Service - Air Resources
    1. Air Quality and Monitoring Home Page
    2. Access to NPS Air Quality Data
    3. Air Quality Monitoring Site Reports
    4. 48 NPS Class I Parks
    5. Monitoring Sites Map
    6. Contacts
    7. Ozone Monitoring Network Map
    8. Stations exceeding 85 ppb ozone for the maximum daily 8-hour average
    9. Ozone Passive Sampler Monitoring Program
    10. Mapping Resource for Air Quality Information
    11. NPS Units within NonAttainment Counties
    12. Air Quality GIS Map Products
    13. NPS Air Atlas
    14. National GIS Data Sets
    15. Data Information - Data Clearing House
    16. GIS Inventory and Monitoring Program
42. Canada
    1. Canada - SMOG and Air Quality
    2. Ground-Level Ozone Maps
    3. Maps of Ozone
    
    
43. Other Information
44. Real-Time Air Pollution Data - Links to State Sites
45. Spatial Clustering of Ambient Ozone in Eastern U.S. If not available
46. Clean Air Status and Trends Network - CASTNET Data
47. Enhanced Ozone Monitoring (PAMS)
    1. Technical Assistant Document for Sampling and Analysis of Ozone Precursors (TAD)
48. OTAG Air Quality Analysis Workgroup
49. Guidance for Reporting of Daily Air Quality - Air Quality Index (AQI), July 1999
50. Air Quality Index Reporting Final Rule, August 4, 1999
51. Presentations from Spatial Data Analysis Technical Exchange Workshop - December 3-5, 2001

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52. TTNWeb File Types - What PDF, DBF, WPD, TXT, ZIP mean
53. To obtain PDF and UnZip programs
54. Return to the top of this page
55. Return to Index page