Last 72 hours · OpenAQ
What you are breathing.
PM2.5, PM10 and NO2 for twelve cities, published as daily means.
Twelve cities, daily means
Right now
PM2.5OpenAQ · daily mean · µg/m³
LiveSource: Source: OpenAQ
Nitrogen dioxideOpenAQ · daily mean · µg/m³
LiveSource: Source: OpenAQ
This page is written from the data: the headline and the opening paragraph are generated from the last 72 hours of measurements, every five minutes. All stories.
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