Huaihua Air Quality Index

88
Good(Class B)
(December 19th,2017 ,05:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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.

Huaihua PM2.5

1-hour PM2.5: 65μg/m3,24-hour PM2.5: 75.89μg/m3.
1-hour PM2.5 ranks #265 in China by ascending,total 367 cities.
1-hour PM10: 122μg/m3,24-hour PM10: 126.18μg/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)
5 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 1109821601.347111419Lightly Polluted
Site 291651321.623558Good
Site 38260-1.44819818Good
Site 46950761.424278Good
Site 592681200.825545Good

Huaihua AQI Ranking

Huaihua AQI ranks #263 in China(total 367),defeat 28% cities.

Last 7 days rankings and AQI data of Huaihua City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-12-18 #326104781261.19235169678Lightly Polluted
2017-12-17 #344112841271.02324168780Lightly Polluted
2017-12-16 #28595711061.035191310991Good
2017-12-15 #784325430.961333936Excellent
2017-12-14 #1135535590.9481733530Good
2017-12-13 #2168663951.2152674644Good
2017-12-12 #24889631271.15234226664Good
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.