Shanghai Environment Online
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History Records of Air Quality for Shanghai City

Date PM10 SO2 NO2

Search the History Records
FromTo

Records before 2000/6/1 Click HERE!

Air Pollution Index
(API)
Equvalent to Air Quality
(GB3095.96)
<50 Class I
<100 Class II
<200 Class III
>200 Worse than Class III

Data Source:Shanghai Environment Monitoring Center



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