Zunyi Air Quality Index

Good(Class B)
(July 23rd,2018 ,09:00:00 AM(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: 28.25μg/m3,24-hour PM2.5: 22.82μg/m3.
1-hour PM2.5 ranks #206 in China by ascending,total 367 cities.
1-hour PM10: 64.25μg/m3,24-hour PM10: 47.71μg/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 1582565-40165117Good
Site 25335550.732134438Good
Site 34227420.83494322Excellent
Site 47326950.626105937Good

Zunyi AQI Ranking

Zunyi AQI ranks #254 in China(total 367),defeat 31% cities.

Last 7 days rankings and AQI data of Zunyi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-07-22 #2107321480.496276137127Good
2018-07-21 #2057820440.491249149134Good
2018-07-20 #1235215350.4612110111102Good
2018-07-19 #824219380.471989284Excellent
2018-07-18 #1044517430.43225810588Excellent
2018-07-17 #954215340.5432299283Excellent
2018-07-16 #753715320.4782197974Excellent
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.