iADAM: Air Quality Data Statistics 2024 Natl 9.0 ug/m3 standard statistics in Top 4 SummariesSelect and View Air Quality Data for Various Pollutants throughout the State

Select 8 Summary: | Air Quality Summaries Tailored to Your Needs Select any combination of statistics & years that produces up to 8 output columns |
Trends Summaries: | Air Quality Trends Summaries Select any number of years to see year-to-year trends in key air quality statistics |
Top 4 Summary: | Top 4 Measurements and Days Above the Standard Choose any three year window of annual top 4 measurements and key annual statistics |
Hourly Listing: | 24 Hourly Measurements for a Site and Day Choose any date, location, and pollutant to view all hourly measurements in a moveable 24-hour window |
Weekly Listing: | Daily Statistics in a 10-Week Listing Display the daily statistic of your choice in a moveable 10-week window |
Greenhouse Gas Listing: | 24 Hourly Measurements for a Site and Day Choose any date, location, and greenhouse gas substance to view all hourly measurements in a moveable 24-hour window |
Toxics Summaries: | Statewide & Site-by-Site Toxics Summary Statistics View comprehensive listings of statewide and site-by-site statistics for substances in ARB's toxics monitoring program |