Delhi's Air Quality Index (AQI) was recorded at 320 — in "very poor" category early Sunday, October 26, as per the System of Air Quality and Weather Forecasting and Research (SAFAR).
Earlier on Saturday, October 25, the AQI in Delhi was in "poor" category at 292, the CPCB said in an update.
According to the CPCB, an AQI between zero and 50 is considered "good", 51 and 100 "satisfactory", 101 and 200 "moderate", 201 and 300 "poor", 301 and 400 "very poor", and 401 and 500 "severe".
Delhi-NCR sees rise in respiratory, pregnancy-related cases
Days following Diwali have once again brought a sharp decline in Delhi-NCR's air quality, with hospitals reporting a noticeable surge in respiratory and pregnancy-related complications.
Doctors across the region have attributed this spike to the com

Livemint

Republic World
The Right News TRN
Zee Business
India Today
Raw Story
AlterNet