The principal secretary to the prime minister and the cabinet secretary on Sunday held a high-level meeting to discuss the issue of air pollution in Delhi-NCR. This comes after pollution broke all records in Delhi and NCR as air quality index touched the unbreathable mark of 1000. The adjoining districts of UP, Punjab and Haryana too record dangerous levels of pollution. During the meeting, it was decided that the Cabinet Secretary will monitor the situation with these states on a daily basis. Chief Secretaries of these states have been asked to monitor the situation in various districts of their respective states on a 24x7 basis.