Sentence examples similar to tracking air pollution levels from inspiring English sources

He tracked air pollution levels in Delhi over several weeks this winter, and found them "phenomenally high," sometimes five times the W.H.O.'s guidelines.

Scientists tracked air pollution alongside 65 roads for ten years.

Students' movements, as tracked by cell phones and other wearable devices, are overlaid on models developed by the city's Energy Agency and others to predict air pollution levels.

Yet air pollution levels remain perilously high.

Lichens can reveal local air pollution levels.

The air pollution levels will stay high on Thursday.

Last month, the megacity experienced air pollution levels 12 times United States government-recommended levels.

Air pollution levels remained moderate yesterday, but higher levels were forecast for this morning.

The air pollution levels in the upper Himalayas are now similar to those in Los Angeles".

How are the air pollution levels near you - are you aware of them?

Sunil Dahiya, a campaigner from Greenpeace India, said air pollution levels had spiked in recent years.