Smog and Soot

Air

Air on Smog and Soot: PM2.5, PM10, NO2, SO2, ground-level ozone and carbon monoxide.

Profiles

Algal Blooms

Algal Blooms

Biological/Chemical · Agricultural runoff, wastewater, warm...

Brick Kilns

Brick Kilns

Particulate matter (PM2.5/PM10) · Black carbon, carbon monoxide, sulfur...

A new study quantifies that crop-residue burning contributes nearly half of the black carbon pollution in rural Punjab...
Air

Crop burning fuels 48% of North India's

A new study quantifies that crop-residue burning contributes nearly half of the black carbon pollution in rural Punjab during the post-monsoon season, with

3 Sep 2026
The Delhi government has increased its subsidy for rooftop solar panels to ₹78,000 and will provide fully funded systems...
Air

Delhi offers free solar panels

The Delhi government has increased its subsidy for rooftop solar panels to ₹78,000 and will provide fully funded systems to households using 400 units of

1 Sep 2026
China's Shandong province has retired 555 small coal-fired power units since 2021, removing 17.5 gigawatts of capacity...
Air

Shandong retires 555 coal units, cuts

China's Shandong province has retired 555 small coal-fired power units since 2021, removing 17.5 gigawatts of capacity and reducing average coal

31 Aug 2026