A SAS Visual Analytics report showing historical data and trends for the United States Air Data. EPA establishes an Air Quality Index (AQI) for five major air pollutants regulated by the Clean Air Act. Each of these pollutants has a national air quality standard set by EPA to protect public health. This report lets users explore annual averages for a given time period and US State - as well as compare a state or county measurement against historic values.
United States Air Quality Analysis
The report uses a custom geo data provider for rendering the US County boundaries. I also decided to use some special UTF8 emojis in the list table headers. This table shows the number of days a given AQI category was active for the selected state or county. The screenshot shows annual 2020 data for California.
Enjoy!
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