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  9. Q96

MPSC State Service 2020 · GS · Question 96 of 97

Find out correct statements regarding Air Quality Index (AQI) in India. 1. It reports the quality of air on daily basis. 2. Higher the AQI value, the greater the level of air pollution. 3. India follows 500 points scale. 4. Monitors record concentration of the major pollutants to calculate AQI.

Environment

  1. A1,2, 3,4Correct
  2. B1,2, 3
  3. C2,3
  4. D2,3, 4

Answer: A. 1,2, 3,4

Explanation

India's AQI is reported daily, higher values mean worse pollution, and it uses a 500-point scale computed from major pollutants: 1, 2, 3 and 4.

Source: MPSC Rajyaseva Prelims 2020 – GS Paper I (Set D), official paper

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