Heihe Air Quality Index

26
Excellent(Class A)
(July 20th,2018 ,11:00:00 PM(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: 9.33μg/m3,24-hour PM2.5: 7.82μg/m3.
1-hour PM2.5 ranks #34 in China by ascending,total 367 cities.
1-hour PM10: 26μg/m3,24-hour PM10: 24.59μg/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 13313330.5761521Excellent
Site 22311230.5942024Excellent
Site 3224220.5992023Excellent

Heihe AQI Ranking

Heihe AQI ranks #22 in China(total 367),defeat 94% cities.

Last 7 days rankings and AQI data of Heihe City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-07-19 #27289230.53866856Excellent
2018-07-18 #62379290.585968774Excellent
2018-07-17 #17279270.5421166152Excellent
2018-07-16 #40308260.42776659Excellent
2018-07-15 #182610250.428875551Excellent
2018-07-14 #127459290.4999710690Excellent
2018-07-13 #1855211320.57686113102Good
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.