Hechi Air Quality Index

64
Good(Class B)
(May 22nd,2019 ,02:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants: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.

Hechi PM2.5

1-hour PM2.5: 31.5μg/m3,24-hour PM2.5: 25.64μg/m3.
1-hour PM2.5 ranks #184 in China by ascending,total 367 cities.
1-hour PM10: 76.5μg/m3,24-hour PM10: 72.44μg/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 1---------
Site 25831660.62363934Good
Site 36932870.73161920Good

Hechi AQI Ranking

Hechi AQI ranks #176 in China(total 367),defeat 52% cities.

Last 7 days rankings and AQI data of Hechi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-05-21 #976125710.6581478069Good
2019-05-20 #324111260.729958181Excellent
2019-05-19 #1605736620.735137115105Good
2019-05-18 #1545635600.701136117107Good
2019-05-17 #1425432570.63816610799Good
2019-05-16 #1105231520.7071968982Good
2019-05-15 #724425440.6731668170Excellent
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.