Dazhou Air Quality Index

21
Excellent(Class A)
(March 29th,2020 ,10:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Dazhou PM2.5

1-hour PM2.5: 5μg/m3,24-hour PM2.5: 8.95μg/m3.
1-hour PM2.5 ranks #10 in China by ascending,total 367 cities.
1-hour PM10: 13.4μg/m3,24-hour PM10: 19.45μg/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 114260.32864449Excellent
Site 2248240.53072834Excellent
Site 316570.23194348Excellent
Site 4186180.526163643Excellent
Site 5194120.237153129Excellent

Dazhou AQI Ranking

Dazhou AQI ranks #20 in China(total 367),defeat 95% cities.

Last 7 days rankings and AQI data of Dazhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-03-28 #151419200.37933117253Excellent
2020-03-27 #2725218530.32922115654Good
2020-03-26 #2657249930.67431212799Good
2020-03-25 #1726445760.744711127103Good
2020-03-24 #2497656890.72655277553Good
2020-03-23 #1756336660.603501312399Good
2020-03-22 #1646132560.523481310080Good
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.