Delhi Air Quality Remains 'Very Poor', AQI At 310; Schools, Colleges Reopen Today

A day after restrictions under the Graded Response Action Plan (GRAP) - 4 were lifted in Delhi following improvement in the air quality, Environment Minister Gopal Rai on Sunday urged people to be careful and continue to follow the rules as stages 1, 2, and 3 of GRAP are still in place to tackle air pollution in the national capital.