What was Delhi's average PM2.5 concentration between 1 January and 29 October 2026?
- A.69 micrograms per cubic metre
- B.72 micrograms per cubic metre
- C.83 micrograms per cubic metre
- D.93 micrograms per cubic metre
Show answer
For the stretch from 1 January to 29 October 2026 the average concentration of fine particulate matter, PM2.5, in Delhi's air worked out to 69 micrograms per cubic metre, the lowest of the years compared.
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