Heihe Air Quality Index

28
Excellent(Class A)
(December 18th,2017 ,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:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Heihe PM2.5

1-hour PM2.5: 12μg/m3,24-hour PM2.5: 17.73μg/m3.
1-hour PM2.5 ranks #11 in China by ascending,total 367 cities.
1-hour PM10: 21.5μg/m3,24-hour PM10: 32.97μg/m3.

All Air Monitoring Sites Of Heihe 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 12314230.87185152Excellent
Site 2208200.63135657Excellent
Site 32014-0.7695959Excellent

Heihe AQI Ranking

Heihe AQI ranks #6 in China(total 367),defeat 98% cities.

Last 7 days rankings and AQI data of Heihe City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-12-17 #63418340.80714246353Excellent
2017-12-16 #243318270.75113166965Excellent
2017-12-15 #122916270.70713125857Excellent
2017-12-14 #925127500.92824437777Good
2017-12-13 #384214260.61713108483Excellent
2017-12-12 #404112260.63813108280Excellent
2017-12-11 #333711220.6661297974Excellent
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.