India, Oct. 31 -- The Government of India has issued a release:

The monthly average AQI of Delhi for October in 2026 is recorded as 166, against the monthly average AQI for October as 223 in 2025, 234 in 2024, 219 in 2023, 210 in 2022, 173 in 2021, 265 in 2020, 234 in 2019 and 269 in 2018, respectively.

The average AQI of Delhi for the period 01-Jan to 31-Oct is recorded as 167, against the average AQI of 170 in 2025, 184 in 2024, 172 in 2023, 187 in 2022, 179 in 2021, 156 in 2020, 192 in 2019 and 201 in 2018, respectively.

The average PM2.5 concentrations for period 01-Jan to 29-Oct is recorded as 69 µg/m³, against the average concentration of 72 µg/m³ in 2025, 83 µg/m³ in 2024, 76 µg/m³ in 2023, ...