Heihe Air Quality Index

24
Excellent(Class A)
(September 25th,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:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Heihe PM2.5

1-hour PM2.5: 5μg/m3,24-hour PM2.5: 9.47μg/m3.
1-hour PM2.5 ranks #7 in China by ascending,total 367 cities.
1-hour PM10: 16.67μg/m3,24-hour PM10: 21.51μg/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 1278270.3574141Excellent
Site 2185160.3455656Excellent
Site 314270.3394242Excellent

Heihe AQI Ranking

Heihe AQI ranks #36 in China(total 367),defeat 90% cities.

Last 7 days rankings and AQI data of Heihe City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-09-23 #573210320.3941174440Excellent
2018-09-22 #513610280.3581278270Excellent
2018-09-21 #383710360.3921187970Excellent
2018-09-20 #1655012490.41614108477Excellent
2018-09-19 #1414311430.4721795649Excellent
2018-09-18 #44279270.3951185652Excellent
2018-09-17 #15248200.335784546Excellent
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.