Suzhou Air Quality Index

Lightly Polluted(Class C)
(April 24th,2017 ,04:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-8h
Health Implications:Members of sensitive groups may experience health effects
Suggestion:People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Suzhou PM2.5

1-hour PM2.5: 41μg/m3,24-hour PM2.5: 40.61μg/m3.
1-hour PM2.5 ranks #273 in China by ascending,total 367 cities.
1-hour PM10: 73.13μg/m3,24-hour PM10: 88.98μg/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 19537560.51413196149Good
Site 211142810.83218222176Lightly Polluted
Site 311743850.63019234193Lightly Polluted
Site 411243770.62014224170Lightly Polluted
Site 510936720.94715218169Lightly Polluted
Site 611343570.82318225179Lightly Polluted
Site 712935730.94013258196Lightly Polluted
Site 86849840.5157160155Good

Suzhou AQI Ranking

Suzhou AQI ranks #345 in China(total 367),defeat 6% cities.

Last 7 days rankings and AQI data of Suzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-04-23 #35814643820.6673416231210Lightly Polluted
2017-04-22 #34510543730.7453316184165Lightly Polluted
2017-04-21 #3248749950.9284221167144Good
2017-04-20 #26082541020.9163515163138Good
2017-04-19 #30599451200.7344717172158Good
2017-04-18 #25089401280.7864016163143Good
2017-04-17 #2248744851.0874013170144Good
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.