Huaihua Air Quality Index

47
Excellent(Class A)
(October 23rd,2018 ,06:00:00 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.

Huaihua PM2.5

1-hour PM2.5: 22.75μg/m3,24-hour PM2.5: 21.22μg/m3.
1-hour PM2.5 ranks #151 in China by ascending,total 367 cities.
1-hour PM10: 46.67μg/m3,24-hour PM10: 44.94μg/m3.

All Air Monitoring Sites Of Huaihua 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)
4 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 14321430.823221815Excellent
Site 25724630.92491415Good
Site 33826-1.11132134Excellent
Site 43420341.1185910Excellent

Huaihua AQI Ranking

Huaihua AQI ranks #162 in China(total 367),defeat 56% cities.

Last 7 days rankings and AQI data of Huaihua City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-10-22 #724119400.9561458274Excellent
2018-10-21 #15287220.813945454Excellent
2018-10-20 #30337190.784836766Excellent
2018-10-19 #1665437580.9311049789Good
2018-10-18 #2085638610.8881378174Good
2018-10-17 #1665333550.731258881Good
2018-10-16 #1805431570.8531887969Good
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.