Dazhou Air Quality Index

Lightly Polluted(Class C)
(January 23rd,2017 ,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.

Dazhou PM2.5

1-hour PM2.5: 107.4μg/m3,24-hour PM2.5: 127.31μg/m3.
1-hour PM2.5 ranks #295 in China by ascending,total 367 cities.
1-hour PM10: 145.2μg/m3,24-hour PM10: 175.86μg/m3.

All Air Monitoring Sites Of Dazhou 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)
5 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 11521161361.515361917Moderately Polluted
Site 21351031491.74364340Lightly Polluted
Site 3127961321.73223937Lightly Polluted
Site 41471121801.732103936Lightly Polluted
Site 51441101291.239171821Lightly Polluted

Dazhou AQI Ranking

Dazhou AQI ranks #295 in China(total 367),defeat 20% cities.

Last 7 days rankings and AQI data of Dazhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-01-22 #3411711291771.76145149870Moderately Polluted
2017-01-21 #3511501141601.64945208163Lightly Polluted
2017-01-20 #336127961281.19246144138Lightly Polluted
2017-01-19 #233116881321.2146126753Lightly Polluted
2017-01-18 #203102761131.0784498973Lightly Polluted
2017-01-17 #20598731070.98741107254Good
2017-01-16 #261107801201.03553135744Lightly 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.