Grap Stage 3 curbs back in Delhi-NCR, likely to stay till weekend
Delhi’s 24-hour average AQI on Wednesday was 365 (“very poor”), worse off by nearly 100 points from a reading of 276 (“very poor”) recorded a day before, according to the Central Pollution Control Boa ...
GRAP III anti-pollution curbs return in Delhi as air quality worsens
During winters, the Delhi-NCR region enforces restrictions under GRAP, which categorises air quality into four stages – Stage I (Poor, AQI 201-300), Stage II (Very Poor, AQI 301-400), Stage III ...