Zunyi Air Quality Index

Good(Class B)
(September 22nd,2017 ,08:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
Health Implications:Air quality is acceptable,but maybe unhealthy to a small number of sensitive groups.
Suggestion:Unusually sensitive people should consider reducing prolonged or heavy exertion.

Zunyi PM2.5

1-hour PM2.5: 35.75μg/m3,24-hour PM2.5: 29.62μg/m3.
1-hour PM2.5 ranks #204 in China by ascending,total 367 cities.
1-hour PM10: 59.75μg/m3,24-hour PM10: 51.36μg/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 15637611.24364886Good
Site 25539581.21935878Good
Site 35841620.72594669Good
Site 45426580.71575784Good

Zunyi AQI Ranking

Zunyi AQI ranks #102 in China(total 367),defeat 72% cities.

Last 7 days rankings and AQI data of Zunyi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-09-21 #1045129520.73223810687Good
2017-09-20 #644115230.4661648681Excellent
2017-09-19 #203416240.791637868Excellent
2017-09-18 #785129500.628191012099Good
2017-09-17 #1025433540.709228118104Good
2017-09-16 #1506742650.75256131120Good
2017-09-15 #975740600.698214113106Good
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.