Huaihua Air Quality Index

Good(Class B)
(August 24th,2017 ,06:00:00 AM(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.

Huaihua PM2.5

1-hour PM2.5: 26.6μg/m3,24-hour PM2.5: 27.06μg/m3.
1-hour PM2.5 ranks #262 in China by ascending,total 367 cities.
1-hour PM10: 56.2μg/m3,24-hour PM10: 59.98μg/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 15226531.71296464Good
Site 25732641.9135661Good
Site 34122411.3236160Excellent
Site 45121511537374Good
Site 56132721.4794448Good

Huaihua AQI Ranking

Huaihua AQI ranks #275 in China(total 367),defeat 25% cities.

Last 7 days rankings and AQI data of Huaihua City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-08-23 #2185729631.468937680Good
2017-08-22 #2407435971.566136146114Good
2017-08-21 #1616022701.33410510599Good
2017-08-20 #1655320561.197858684Good
2017-08-19 #1455118501.107748479Good
2017-08-18 #1405217531.104647976Good
2017-08-17 #1124615451.1141039680Excellent
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.