Delhi's air ... Board. 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.

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’s air quality plummets, Grap 3 and 4 back on AQI, as per GRAP regulations, is categorised into four stages – Stage 1 (Poor, AQI 201-300), Stage 2 (Very Poor, AQI 301-400), Stage 3 ...

GRAP Stage IV curbs returned to the Delhi-NCR on Wednesday amid a sharp spike in air pollution. The AQI soared from 275 on Tuesday to 396 at 6 pm on Wednesday as calm winds, low temperatures and ...

This unseasonal warmth, coupled with minimal mist in the morning, made the city feel more like a summer day ... Meanwhile, Delhi's Air Quality Index (AQI) was recorded in the 'very poor' category ...

The air quality in Delhi ... 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 ...

New Delhi [India], January 18 (ANI): A layer of fog enveloped Delhi on Saturday morning, reducing visibility and disrupting traffic movement. Other parts of North India also witnessed dense fog ...

According to the Central Pollution Control Board, Delhi’s Air Quality Index recorded at 248 at 7 ... 301 and 400 ‘very poor,’ and 401 and 500 ‘severe.’ The Commission for Air Quality ...