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Air quality in Delta

Air quality index (AQI⁺) and PM2.5 air pollution in Delta • 12:00, Aug 14

Wildfires in Delta

Real-time information

Active fires

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Wildfire at night.
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Wildfire Map Spotlight: Bug and Stallion Fires, Nevada

Close-up of an intense, blazing wildfire.
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Wildfire Map Spotlight: Big Grass Fire, Oregon and Idaho

Forest fire.
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Wildfire Map Spotlight: Kaiser Canyon Fire, Washington

Which is the most polluted city in Delta?