Surface O3 and PM2.5
Since July 15, 2011 these maps show test ozone predictions using new meteorological model NMM-B. Operational predictions are available at www.weather.gov/aq
 
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Daily sfc max or avg
2D fields
Gas Species(levels)
Quick verification
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Day:
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Select Cycle:
12Z
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Select Field:
target(4Z-4Z) day_1 O3 1h max
target(4Z-4Z) day_2 O3 1h max
target(4Z-4Z) day_1 O3 8h max
target(4Z-4Z) day_2 O3 8h max
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