Hechi Air Quality Index

76
Good(Class B)
(December 18th,2018 ,01:00:00 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: 45.67μg/m3,24-hour PM2.5: 41.75μg/m3.
1-hour PM2.5 ranks #141 in China by ascending,total 367 cities.
1-hour PM10: 101.5μg/m3,24-hour PM10: 77.32μg/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 14833-0.425877Excellent
Site 25942641.242644Good
Site 39562139146822Good

Hechi AQI Ranking

Hechi AQI ranks #161 in China(total 367),defeat 56% cities.

Last 7 days rankings and AQI data of Hechi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-12-16 #1065841560.8812277656Good
2018-12-15 #504632370.7241673327Excellent
2018-12-14 #1066143550.6771675142Good
2018-12-13 #1085942510.7391576058Good
2018-12-12 #523625340.6481165554Excellent
2018-12-11 #32289190.699865655Excellent
2018-12-10 #6197110.754861918Excellent
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.