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AIR QUALITY MONITORING SITE REPORTS
Air quality site reports provide information about when, where and what the National Park Service (NPS) has monitored. The focus of this database is on NPS monitors, thus we do not list all monitoring on a state or a network level because only sites in conjunction with parks are in the database.
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Select one or more networks to include in the report then click the Continue button
Atmospheric Integrated Research Monitoring Network
Big Bend Regional Aerosol and Visibility Observational Study (BRAVO)
Clean Air Status & Trends Network (CASTNET)
Interagency Monitoring of Protected Visual Environments (IMPROVE)
National Atmospheric Deposition Program/Ammonia Monitoring Network
National Atmospheric Deposition Program/National Trends Network (NADP/NTN)
National Atmospheric Deposition/Mercury Deposition Network (NADP/MDN)
National Park Service Passive Ozone Monitoring (PASVO3)
National Park Service State Operated
National Park Service Visibility Program (pre-IMPROVE)
NOAA monitoring at Great Smoky's Purchase Knob (RAMAN)
NPS Web Cameras (WEBCAMS)
Rocky Mountain Aerosol Nitrogen and Sulfur Study (ROMANS)
Air Resource Specialists, Inc. (ARS) is contracted by the National Park Service Air Resources Division to provide documentation for the Gaseous Pollutant Monitoring Program (GPMP) via this website. This website and the information it contains are provided as a public service by ARS. This system is monitored to ensure proper operation, to verify the functioning of applicable security features, and for comparable purposes. Anyone using this system expressly consents to such monitoring. Unauthorized attempts to modify any information stored on this system, to defeat or circumvent security features, or to utilize this system for other than its intended purposes are prohibited and may result in criminal prosecution.