One swap in the kitchen can help reduce the risk of asthma and cut nitrogen dioxide exposure across the country.

U.S. EPA today strengthened the federal public health standard for nitrogen dioxide (NO2) pollution, a limit that has been in place for nearly four decades. The final rule introduces a new one-hour ...

No audio available for this content. Screenshot: ESA video Descartes Labs, a geospatial data analytics company, is using satellite imagery analysis to examine how the coronavirus reduced nitrogen ...

Air pollution is a global problem, and when air quality drops to unhealthy levels, it affects both the environment and human health. Emitted mainly from the combustion of fossil fuels, nitrogen ...

New Delhi: The capital hasn't experienced a single year between 2013 and 2020 where the annual average concentration of toxic nitrogen dioxide (NO2) was within the safe limits, a new study has found.

The concentration of nitrous dioxide (NO2) in the air in Gurgaon has exceeded the permissible limit due to rising pollution. Despite being nearly thrice the global safe standards, the levels of ...

As agencies in Delhi focus their mitigation measures on cutting PM2.5 and PM10 (ultrafine particles) emissions, the concentration of nitrogen oxides (NOx) in the city’s air has largely gone under the ...

NO2 comes largely from vehicle emissions, and its levels indicate an enduring problem with Delhi’s air — pollution from vehicles. Delhi’s high particulate matter (PM) 2.5 concentration may be the ...