Multipoint air sampling system having common sensors to provide blended air quality parameter information for monitoring and building control

A method for monitoring air quality conditions, comprising the steps of,

• providing a multi-point air monitoring system;
• collecting air quality data from a plurality of at least partially enclosed areas via a plurality of sensors;
• communicating said data from said sensor to said processing unit;
• processing said collected air quality data using one or more data processing units for processing one or more air quality parameters based on said collected air quality data;
• and
• generating a blended air quality parameter signal via said multi-point air monitoring system using a signal processing controller that generates said blended air quality parameter signals based at least in part on one or more of said processed air quality parameters representative of data from a plurality of said sensors.