Huaihua Air Quality Index

25
Excellent(Class A)
(March 29th,2020 ,09:00:00 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: 5.8μg/m3,24-hour PM2.5: 9.29μg/m3.
1-hour PM2.5 ranks #29 in China by ascending,total 367 cities.
1-hour PM10: 9.75μg/m3,24-hour PM10: 15.07μg/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 116680.5635053Excellent
Site 215490.71134750Excellent
Site 315670.7654549Excellent
Site 4128-0.41753544Excellent
Site 5165150.7815054Excellent

Huaihua AQI Ranking

Huaihua AQI ranks #51 in China(total 367),defeat 86% cities.

Last 7 days rankings and AQI data of Huaihua City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-03-28 #793510150.414757270Excellent
2020-03-27 #773513230.669848470Excellent
2020-03-26 #1154725460.8191769191Excellent
2020-03-25 #1466144680.98313129482Good
2020-03-24 #2998361941.06513138676Good
2020-03-23 #2267050841.01612910087Good
2020-03-22 #914829470.918979289Excellent
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.