The smog and poor air quality in the National Capital Region has been blamed in part on stubble burning by farmers, in neighbouring Punjab and Haryana. Pollution reached hazardous levels in Delhi.
The smog and poor air quality in the National Capital Region has been blamed in part on stubble burning by farmers, in neighbouring Punjab and Haryana. Pollution reached hazardous levels in Delhi.
The smog and poor air quality in the National Capital Region has been blamed in part on stubble burning by farmers, in neighbouring Punjab and Haryana. Pollution reached hazardous levels in Delhi.