Question

यू डिसाइड टो राइट ए लेटर टू द प्रेसिडेंट ऑफ एयर क्वालिटी इंडेक्स पावर प्लांट दैट यू हैव डिजाइंड फॉर पीपल इन योर नेबरहुड लाइट बिल लेटर इन इंग्लिश​

Answer 1

Answer:

The Air Quality Index is based on measurement of particulate matter (PM2.5 and PM10), Ozone (O3), Nitrogen Dioxide (NO2), Sulfur Dioxide (SO2) and Carbon Monoxide (CO) emissions. Most of the stations on the map are monitoring both PM2.5 and PM10 data, but there are few exceptions where only PM10 is available.

All measurements are based on hourly readings: For instance, an AQI reported at 8AM means that the measurement was done from 7AM to 8AM.