Air monitoring equipment detected levels of hydrogen sulfide above state thresholds near the Tijuana River Valley.

Pollution levels in Delhi increased slightly on Thursday morning with the air quality in the 'very poor' category, officials ...

India and Pakistan are losing ground to a common deadly enemy. Vast clouds of dense, toxic smog have once again shrouded ...

Check the latest real-time Air Quality Index (AQI) updates for Gwalior and other Indian cities. Stay informed about pollution ...

Delhi's pollution levels slightly decrease, nearing 'poor' category, with AQI at 301, haze persists, health risks remain.

After a week of "severe" pollution levels in Delhi, the city's air quality improved slightly but still remained "very poor", ...

The AQI levels in four out of six monitoring stations were recorded between 213 and 269, which come under the 'purple' or ...

Delhi's air quality remained stagnant in the "very poor" category on Tuesday, with experts warning that it may deteriorate to ...

At 7 am, air quality index (AQI) was recorded at 382, according to Central Pollution Control Board. Meanwhile, trains' ...

While there are valid reasons for implementing other measures under the Graded Response Action Plan to improve the Air Quality Index, closing schools for physical classes makes the least sense ...