Hechi Air Quality Index

35
Excellent(Class A)
(May 27th,2018 ,10:00:00 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.

Hechi PM2.5

1-hour PM2.5: 7μg/m3,24-hour PM2.5: 8.57μg/m3.
1-hour PM2.5 ranks #8 in China by ascending,total 367 cities.
1-hour PM10: 11.67μg/m3,24-hour PM10: 15.62μg/m3.

All Air Monitoring Sites Of Hechi 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 122790.9866972Excellent
Site 2224121977068Excellent
Site 32010140.9786469Excellent

Hechi AQI Ranking

Hechi AQI ranks #19 in China(total 367),defeat 95% cities.

Last 7 days rankings and AQI data of Hechi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-05-26 #734916320.89314810597Excellent
2018-05-25 #534817340.8514810496Excellent
2018-05-24 #515220420.928188105102Good
2018-05-23 #264511280.9441678989Excellent
2018-05-22 #1225320420.869218109104Good
2018-05-21 #1175020410.875198103100Excellent
2018-05-20 #1085024490.90721810199Excellent
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.