In June 2019, at the end of Ramadan, it is traditional for families to return to their home provinces for a few days to visit remote family members. This exodus from the city is noticeable through the improvement in the air quality due to the almost total lack of traffic. One day before...
2023 Air quality average Unhealthy for sensitive groups 2023 average US AQI⁺ 147 ! PM2.5 x10.9 2023 average PM2.5 concentration in India: 10.9 times the WHO annual air quality guideline value 2023 India cleanest city Silchar, Assam 53 2023 India most polluted city Begusarai, Bihar 195 ...
An Indian woman looks at the sky as she sells artificial jewelry amid thick smog in New Delhi, India, Dec. 12, 2019. (Xinhua/Javed Dar) NEW DELHI, Dec. 12 (Xinhua) -- The air pollution level in Indian capital city -- New Delhi and the outskirts of the national capital region (NCR...
India's capital Delhi observed a 5.9 percent reduction in average annual PM2.5 levels between 2019 and 2023.
This discussion paper looks into the COVID-19 induced lockdown on the air quality of the five most polluted cities in India. There were significant reductions in the concentrations of particulate matter, ≤ 2.5 m and ≤10 m, NO2, and CO during lockdown compared to that in 2019. Even ...
This work presents a year-long integral study of air quality parameters in Ciudad Real, a small city in the center of Spain, and its influence on the nearb
dollars a day) have been estimated at around 50% among the rural population, compared to 10% in urban areas, whereas, in contrast, multidimensional poverty in India has been reported to decline from 55.1% to 16.4% in fifteen years (UNDP, 2022). Even though the definitions of poverty may ...
The success of anair quality managementplan critically depends on intersectoral coordination within an airshed (ageographical regionthat tends to have a uniform air quality). In India, airsheds are not well defined because of the paucity of ground-based monitoring. Typically, an airshed should be...
Air quality monitoring in India. (cover story)Reports that the database on ambient air quality status in major Indian cities is confined to the information generated by the National Environmental Engineering Research Institute (NEERI) through its National Air Quality Monitoring Network. Monitoring air ...
2023 Air quality average Unhealthy for sensitive groups 2023 average US AQI⁺ 147 ! PM2.5 x10.9 2023 average PM2.5 concentration in India: 10.9 times the WHO annual air quality guideline value 2023 India cleanest city Silchar, Assam 53 2023 India most polluted city Begusarai, Bihar 195 ...