Hechi Air Quality Index

25
Excellent(Class A)
(November 21st,2017 ,12:00:00 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.

Hechi PM2.5

1-hour PM2.5: 11.33μg/m3,24-hour PM2.5: 8.53μg/m3.
1-hour PM2.5 ranks #43 in China by ascending,total 367 cities.
1-hour PM10: 20.33μg/m3,24-hour PM10: 20.17μg/m3.

All Air Monitoring Sites Of Hechi 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)
3 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 11812130.711104846Excellent
Site 22610260.81195348Excellent
Site 32212220.61884653Excellent

Hechi AQI Ranking

Hechi AQI ranks #39 in China(total 367),defeat 89% cities.

Last 7 days rankings and AQI data of Hechi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-11-19 #663822380.951684949Excellent
2017-11-18 #14299160.9791376057Excellent
2017-11-17 #1846336751.10624104531Good
2017-11-16 #314323431.1622572120Excellent
2017-11-15 #1205329540.8691983428Good
2017-11-14 #1485629610.8091983022Good
2017-11-13 #915332560.9372172418Good
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.