cit.002 GEOS-CF Air Quality Forecast PM2.5

Estimated air quality conditions for fine particulate matter (PM2.5) concentrations at Earth’s surface, modeled by Goddard Earth Observing System Composition Forecast (GEOS-CF) and expressed in micrograms per cubic meter (µg/m³). The data shown represents a 24-hour average concentration, centered around 00:00 UTC.

Classes are based on standards for 24-hour average concentration set by U.S. Environmental Protection Agency. They are defined as follows: Good=0.0-12.0 µg/m³, Moderate=12.1-35.4 µg/m³, Unhealthy for Sensitive Groups=35.5-55.4 µg/m³, Unhealthy=55.5-150.4 µg/m³, Very Unhealthy=150.5-250.4 µg/m³, and Hazardous=250.5-500 µg/m³.

May 2, 2024 Average PM2.5 Concentration (µg/m³)

Air quality forecast for fine particulate matter (PM2.5) concentrations at Earth’s surface on indicated date, modeled by GEOS-CF and expressed in micrograms per cubic meter (µg/m³).  The data shown represents a 24-hour average concentration, centered around 00:00 UTC.

Classes are based on standards for 24-hour average concentration set by U.S. Environmental Protection Agency. They are defined as follows: Good=0.0-12.0 µg/m³, Moderate=12.1-35.4 µg/m³, Unhealthy for Sensitive Groups=35.5-55.4 µg/m³, Unhealthy=55.5-150.4 µg/m³, Very Unhealthy=150.5-250.4 µg/m³, and Hazardous=250.5-500 µg/m³.

May 4, 2024 Forecasted Average PM2.5 Concentration (µg/m³)

May 5, 2024 Forecasted Average PM2.5 Concentration (µg/m³)

May 6, 2024 Forecasted Average PM2.5 Concentration (µg/m³)

May 7, 2024 Forecasted Average PM2.5 Concentration (µg/m³)

May 3, 2024 Forecasted Average PM2.5 Concentration (µg/m³)

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May 2, 2024 Average PM2.5 Concentration (µg/m³)

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