Huaihua Air Quality Index

55
Good(Class B)
(June 26th,2017 ,10:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants: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: 27μg/m3,24-hour PM2.5: 19.15μg/m3.
1-hour PM2.5 ranks #196 in China by ascending,total 367 cities.
1-hour PM10: 59.8μg/m3,24-hour PM10: 45.69μg/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 15329551.22433427Good
Site 259356712034840Good
Site 35931671.5623225Good
Site 43712370.81175745Excellent
Site 56228731.320103124Good

Huaihua AQI Ranking

Huaihua AQI ranks #207 in China(total 367),defeat 44% cities.

Last 7 days rankings and AQI data of Huaihua City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-06-25 #914012331.2091189678Excellent
2017-06-24 #1134516451.1631346752Excellent
2017-06-23 #1184616451.2951535346Excellent
2017-06-22 #1906329751.27820106855Good
2017-06-21 #1766531721.174178130117Good
2017-06-20 #1396030691.139166109102Good
2017-06-19 #1956737831.242199136107Good
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.