Delhi records lowest average Air Quality Index (AQI) for 7-month period January to July in 2023 compared to the corresponding period for the last 04 years starting from 2019 (except 2020 – the year of lockdown due to covid)
Delhi records lowest average Air Quality Index (AQI) for 7-month period January to July in 2023 compared to the corresponding period for the last 04 years starting from 2019 (except…