New map layers now available
The following map layers have been added to the interactive map: Nonattainment areas Tribal areas Federal Class 1 areas
View ArticleAirData will be offline due to scheduled maintenance from Saturday, July 2nd...
AirData will be offline due to scheduled maintenance from Saturday, July 2nd until Tuesday, July 5th.
View ArticleThe Download Data Files page has been refreshed with new data
The file download page has been refreshed with new data. Sorry for the delay, but many changes were being made to AQS that we needed to wait on. First, 1/2 MDL values have been removed. Historically,...
View ArticleAirData is down
The database is unavailable due to a problem with the overnight update. All AirData services are down temporarily. We hope to restore services later this afternoon and will post an update as soon as...
View ArticleAirData is down
The database is unavailable due to a problem with the overnight update. All AirData services are down all day today. We hope to restore services by tomorrow morning and will post an update as soon as...
View ArticleAirData will be offline today (Tuesday, August 9th)
The database is unavailable due to a problem with the overnight update. All AirData services are down all day today. We hope to restore services by tomorrow morning and will post an update as soon as...
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