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Air quality in Northern Region

Air quality index (AQI⁺) and PM2.5 air pollution in Northern Region • 17:58, Aug 10

Wildfires in Northern Region

Real-time information

Active fires

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Top three worst cities for asthmatics

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Indoor Air Quality Alert: Typhoon Dolphin Flooding in China

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

Which is the most polluted city in Northern Region?