How does a Continuous Ambient Air Quality Monitor System work? : VASTHI providing best A Continuous Ambient Air Quality Monitor System (CAAQMS) is a system that constantly monitors the air quality in a specific area. It uses sensors to measure the levels of different pollutants in the air and then sends this data to a computer for analysis. This information can then be used to identify any areas where the air quality needs to be improved and to track the progress of any improvement measures. A CAAQMS is an important tool for ensuring the safety and health of your employees, customers, and other residents in your area. contact me: 8712181666