Parents angry as Delhi schools reopen despite smog

NEW DELHI: Delhi authorities on Monday of fresh surge in pollution to emer

- and elsewhere in northern India,

On Monday authorities re some parents.

“There has been no let-up in the pollution levels. So if the should be the same. Why open Agrawal, president of the All

“On one hand the government is saying there is a health emer

-

On Monday levels of PM2.5 topped 500. The smallest and penetrate deep into the lungs, -

The World Health Organization safely be exposed to over a 24hour period, and levels over 300