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The Local Air Quality Index - Mongolia
The Local Air Quality Index is a method used by the government and companies to communicate air quality in an understandable way.
How we calculate the air quality index - Mongolia
BreezoMeter uses an index called “AQI (MN-Ulaanbaatar)”
We take the average of each pollutant type according to local government definitions.
An official conversion table is used to convert average pollutant concentrations to AQI for each pollutant.
The final AQI is determined by taking the worst AQI among all pollutants. The worst pollutant being the dominant pollutant.
Index Health Categories
AQI (MN-Ulaanbaatar) represents air quality levels according to the following health categories:
Category
AQI
Clean
0 to 50
Normal
51 to 100
Slightly Polluted
101 to 250
Polluted
251 to 400
Heavily Polluted
401 to 500
Seriously Polluted
501
Pollutant Type
Period
pm2.5
24h avg.
pm10
24h avg.
o3
8h avg.
so2
24h avg.
no2
24h avg.
co
1h or 8h avg.
Index Pollutant Types
The chart displays the pollutants that are part of the The following chart displays the pollutants that are part of the AQI (MN-Ulaanbaatar) calculation and the timeframe taken to average each pollutant type.:
Air Quality Indexes Around The Globe
Explore the local air quality indexes BreezoMeter uses in various countries.
