Real-time & Street-level Air Quality Information You Can Trust
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The Local Air Quality Index - India
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 - India
BreezoMeter uses an index called “NAQI (IN)”
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
NAQI (IN) represents air quality levels according to the following health categories:
Category
AQI
Good air quality
0 to 50
Satisfactory air quality
51 to 100
Moderate air quality
101 to 200
Poor air quality
201 to 300
Very poor air quality
301 to 400
Severe air quality
401 to 500
Pollutant Type
Period
pm2.5
24h avg.
pm10
24h avg.
o3
1h or 8h avg.
nh3
24h avg.
so2
24h avg.
no2
24h avg.
co
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 NAQI (IN) 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.
