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Air Quality and Meteorological Information System
Description
AQMIS provides a combination of preliminary (real-time) and official (historical) data
Questions this resource can help answer
What was the daily PM2.5 concentration in my city in the year 2008?
How do I use this resource?
Reports a time series of air quality monitored concentrations for each criteria pollutant
Pro tips
Resource information
Technical specifications
Repository of regulatory-grade monitors in the state of California