Chongqing Air Quality Index

Lightly Polluted(Class C)
(October 21st,2014 ,09:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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.

Chongqing PM2.5

1-hour PM2.5: 108.65μg/m3,24-hour PM2.5: 105.95μg/m3.
1-hour PM2.5 ranks #127 in China by ascending,total 190 cities.
1-hour PM10: 145.87μg/m3,24-hour PM10: 147.63μg/m3.

All Air Monitoring Sites Of Chongqing 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)
17 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 1130991132.013611546Lightly Polluted
Site 2242192-1.658363944Heavily Polluted
Site 31451111261.629152532Lightly Polluted
Site 41381051641.87435821Lightly Polluted
Site 584621051.342413122Good
Site 61701292561.608521233Moderately Polluted
Site 72041542521.717501632Heavily Polluted
Site 8200150-1.22269145Moderately Polluted
Site 911990961.419561454Lightly Polluted
Site 10102761261.751551377Lightly Polluted
Site 113724370.5955127470Excellent
Site 12100751271.78239854Good
Site 1384621042.138411532Good
Site 147454681.24440986Good
Site 152562062912.233631833Heavily Polluted
Site 161881411641.98841634Moderately Polluted
Site 171531171591.6623436--Moderately Polluted

Chongqing AQI Ranking

Chongqing AQI ranks #162 in China(total 190),defeat -42% cities.

Last 7 days rankings and AQI data of Chongqing City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2014-10-20 #1531361031411.59655144031Lightly Polluted
2014-10-19 #1189571841.2439151915Good
2014-10-18 #558159661.13932131210Good
2014-10-17 #135438481.09132131211Good
2014-10-16 #909269931.05133131512Good
2014-10-15 #1851801361791.0844631915Moderately Polluted
2014-10-14 #131104781000.81743295540Lightly Polluted
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.