The AirData website was recently updated to connect to the new AQS Data Mart.
You may notice some changes, including faster query times for many tools. In particular, please note:
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Annual means (for NO2 and SO2) and max 3-month averages (for Lead) have been added to the Air Quality Statistics Report and the Monitor Values Report, though the new lead statistics are only available for monitors reporting lead as parameter 14129 (TSP local conditions) and 85129 (PM10 local conditions). Lead reported as parameter 12128 (TSP standard conditions) displays only 1st-4th maxes in the Monitor Values Report at this time.
In the Air Quality Index Report, there is no longer an option to select the whole U.S. At this time, the query takes too long to implement on the website.
The Ozone Exceedances visualization tool is significantly faster.
