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Air Quality Data
Below are links to air pollution data from a variety of agencies grouped by major categories. The first category, Regulatory Air Quality Data, shows web sites making official certified and quality assured data available for the 6 criteria pollutants (lead, carbon monoxide, sulfur dioxide, nitrogen dioxide, ozone, and particulate). The second category, Real-time Air Quality Data, presents web sites making current preliminary data available (not quality assured). The Non-regulatory Air Quality Data category presents data web sites making data available that do not necessary meet the methods or siting criteria required for regulatory monitoring due to the fact that these networks were established for different purposes. Also, this page includes links to all Region 8 state web sites and health standards information for reference.
| Regulatory Air Quality Data: | Real-time Air Quality Data: |
| Air Explorer | |
| Air Quality System (AQS) Information | Colorado Air Quality Index Reporting |
| AQS Data Requests | Utah Current/Real-Time Data |
| AQS Raw Data Download | Wyoming Live Sites |
| Air Quality Trends Data | National Park Service Data |
| Air Trends Design Values | |
| AirData |
Non-regulatory Air Quality Data:
- IMPROVE Data Resources
- CASTNET Data
- National Atmospheric Deposition Program (NADP) Data
- Center for Air Pollution Impact & Trends Analysis (CAPITA) Data
- Colorado Air Pollution Control Division
- Montana Department of Environmental Quality
- North Dakota Department of Health
- South Dakota Department of Environment and Natural Resources
- Utah Division of Air Quality
- Wyoming Division of Air Quality
NAAQS and Criteria Pollutant Health Info
