Heihe Air Quality Index

34
Excellent(Class A)
(October 22nd,2017 ,10:00:00 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: 14μg/m3,24-hour PM2.5: 10.14μg/m3.
1-hour PM2.5 ranks #42 in China by ascending,total 367 cities.
1-hour PM10: 17μg/m3,24-hour PM10: 17.04μg/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 1---------
Site 22514250.57106763Excellent
Site 323-90.311107370Excellent

Heihe AQI Ranking

Heihe AQI ranks #47 in China(total 367),defeat 87% cities.

Last 7 days rankings and AQI data of Heihe City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-10-21 #243410160.50410117067Excellent
2017-10-20 #1295323550.61315166662Good
2017-10-19 #2186536780.83824268059Good
2017-10-18 #1825122510.6619237566Good
2017-10-17 #653214280.66517176764Excellent
2017-10-16 #673313270.70817197165Excellent
2017-10-15 #643315330.65521197166Excellent
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.