Kejriwal appealed to all traders not to stock up firecrackers in view of the ban.
Preparations are being made to install 12 stations by the Central Pollution Control Board and the Manipur Pollution Control Board as a part of the National Air Monitoring Programme, L Radhakishore said.
The AQMS is the second station among 12 to be set up in the state to monitor air pollution levels.
Lockdowns, quarantines and border closures in the wake of the pandemic have led to reductions in air pollution through decreased travel and production.
Union Environment Minister Prakash Javadekar inaugurated an urban forest at the office of Comptroller and Auditor General (CAG) at Bahadur Shah Zafar Marg in New Delhi on Thursday.