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北京 蓝天天 | Beijing Air Quality

Latest

PM2.5 small particlesOzone
GaugeGauge
Very UnhealthyNo data
Last updated on 30-07-2014 at 22:00

Distribution of last 24 measurements (PM2.5)


Trend PM2.5 and Ozone


 
source: U.S Embassy Beijing Air Quality Monitor in the Chaoyang District
note that:
  • Beijing is a large city and conditions can vary between districts. Data provided for reference only, use at your own risk.
  • Health concern levels stated are indicative and refer to an exposure at the measured level over a period of 24 hours.
 
 
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