Zunyi Air Quality Index

36
Excellent(Class A)
(May 23rd,2017 ,04:00:00 PM(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: 2.75μg/m3,24-hour PM2.5: 16.61μg/m3.
1-hour PM2.5 ranks #4 in China by ascending,total 367 cities.
1-hour PM10: 36μg/m3,24-hour PM10: 32.5μg/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 1264200.12628373Excellent
Site 2253170.6417868Excellent
Site 3721940.1878061Good
Site 4163130.41845147Excellent

Zunyi AQI Ranking

Zunyi AQI ranks #52 in China(total 367),defeat 86% cities.

Last 7 days rankings and AQI data of Zunyi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-05-21 #52816270.6831954949Excellent
2017-05-20 #63420340.7521457468Excellent
2017-05-19 #535230530.57516810174Good
2017-05-18 #385841650.598237116104Good
2017-05-17 #697037650.645297134124Good
2017-05-16 #765929530.532265117111Good
2017-05-15 #895231540.5623510695Good
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.