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Official AQI levels, names and colors are provided in a list for easy coloring and labeling.
AQI
A list with named elements
AQI breaks and associated names and colors
The AQI object contains english language text.
AQI breaks and colors are defined in https://www3.epa.gov/airnow/aqi-technical-assistance-document-may2016.pdf
AQI_en AQI_es
AQI_en
AQI_es