Zunyi Air Quality Index

Good(Class B)
(February 20th,2020 ,08:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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: 37.8μg/m3,24-hour PM2.5: 42.99μg/m3.
1-hour PM2.5 ranks #170 in China by ascending,total 367 cities.
1-hour PM10: 47.8μg/m3,24-hour PM10: 57.27μg/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)
5 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 16244511.236132537Good
Site 2502850135103437Excellent
Site 35337400.514104551Good
Site 45740471.644112342Good
Site 55740510.619143944Good

Zunyi AQI Ranking

Zunyi AQI ranks #113 in China(total 367),defeat 69% cities.

Last 7 days rankings and AQI data of Zunyi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-02-19 #424330430.52115199578Excellent
2020-02-18 #63524350.4914167670Excellent
2020-02-17 #63118310.47614206557Excellent
2020-02-16 #633612230.318797470Excellent
2020-02-15 #1573624350.412776866Excellent
2020-02-14 #2827554711.003172510780Good
2020-02-13 #1765942540.94918299364Good
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.