Zunyi Air Quality Index

38
Excellent(Class A)
(July 22nd,2017 ,05:00:00 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.

Zunyi PM2.5

1-hour PM2.5: 13μg/m3,24-hour PM2.5: 18.8μg/m3.
1-hour PM2.5 ranks #82 in China by ascending,total 367 cities.
1-hour PM10: 37.75μg/m3,24-hour PM10: 32.44μg/m3.

All Air Monitoring Sites Of Zunyi 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)
4 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 14317431131587Excellent
Site 2237230.6175712Excellent
Site 34823480.5144033Excellent
Site 4375370.828434Excellent

Zunyi AQI Ranking

Zunyi AQI ranks #121 in China(total 367),defeat 67% cities.

Last 7 days rankings and AQI data of Zunyi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-07-21 #243119310.6611855749Excellent
2017-07-20 #202617260.6932155238Excellent
2017-07-19 #643719370.6481876956Excellent
2017-07-18 #1224923480.7082189176Excellent
2017-07-17 #874521440.6452268075Excellent
2017-07-16 #924423440.7032568878Excellent
2017-07-15 #794220410.6662298472Excellent
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.