elhi Environment Minister Gopal Rai on Tuesday announced that GRAP-II (Graded Response Action Plan) rules have been enforced across North India as the air quality index (AQI) has crossed over 300.
elhi Environment Minister Gopal Rai on Tuesday announced that GRAP-II (Graded Response Action Plan) rules have been enforced across North India as the air quality index (AQI) has crossed over 300.
