Suzhou Air Quality Index

Good(Class B)
(May 23rd,2019 ,09:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
Health Implications:Air quality is acceptable,but maybe unhealthy to a small number of sensitive groups.
Suggestion:Unusually sensitive people should consider reducing prolonged or heavy exertion.

Suzhou PM2.5

1-hour PM2.5: 43.63μg/m3,24-hour PM2.5: 52.51μg/m3.
1-hour PM2.5 ranks #222 in China by ascending,total 367 cities.
1-hour PM10: 100.29μg/m3,24-hour PM10: 94.34μg/m3.

All Air Monitoring Sites Of Suzhou City(Real Time Data)

Indicators instruction:
AQI=Air Quality Index; PM2.5=Particles less than 2.5 micrometers in diameter; PM10=Particles between 2.5 and 10 micrometers in diameter; CO=carbon monoxide;NO2=nitrogen dioxide;SO2=sulfur dioxide;O3-1h=Ozone 1-hour average;O3-8h=Ozone 8-hour average;

Unit: μg/m3(CO=mg/m3)
8 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 175361000.3331999111Good
Site 27051810.646911976Good
Site 37243930.56818127105Good
Site 486341220.3551013291Good
Site 57049890.7641612592Good
Site 686471210.7771910479Good
Site 77330960.7521912192Good
Site 8-59-0.7482711755-

Suzhou AQI Ranking

Suzhou AQI ranks #241 in China(total 367),defeat 34% cities.

Last 7 days rankings and AQI data of Suzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-05-22 #31012848920.5155512208190Lightly Polluted
2019-05-21 #32711727750.3464111196178Lightly Polluted
2019-05-20 #2917921770.35318162134Good
2019-05-19 #2487641570.371306174131Good
2019-05-18 #914929480.413269587Excellent
2019-05-17 #995028460.39640510392Excellent
2019-05-16 #1886647640.4934657865Good
Note :03-1h, O3-8h to 24 hours maximum, 24-hour average of other pollutants, daily AQI based on "Ambient Air Quality Index (AQI) Technology (Trial)" (HJ633-2012) published in the daily AQI standard calculations.