Heihe Air Quality Index

Good(Class B)
(May 24th,2018 ,05:00:00 PM(UTC+8) Published)
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.

Heihe PM2.5

1-hour PM2.5: 22.33μg/m3,24-hour PM2.5: 10.99μg/m3.
1-hour PM2.5 ranks #126 in China by ascending,total 367 cities.
1-hour PM10: 79.67μg/m3,24-hour PM10: 27.7μg/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 17120910.51466883Good
Site 23927350.513106884Excellent
Site 382201130.41257185Good

Heihe AQI Ranking

Heihe AQI ranks #135 in China(total 367),defeat 63% cities.

Last 7 days rankings and AQI data of Heihe City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-05-23 #404811230.416610096Excellent
2018-05-22 #2778121900.48386149136Good
2018-05-21 #3158618480.53197149142Good
2018-05-20 #2897616500.47998137130Good
2018-05-19 #2147313330.47698130127Good
2018-05-18 #1206113330.485137119113Good
2018-05-17 #1025812250.42887114109Good
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.