Huaihua Air Quality Index

Good(Class B)
(March 23rd,2018 ,06:00:00 PM(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: 50.4μg/m3,24-hour PM2.5: 47.5μg/m3.
1-hour PM2.5 ranks #237 in China by ascending,total 367 cities.
1-hour PM10: 126.8μg/m3,24-hour PM10: 124.49μg/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 1103631561.364136593Lightly Polluted
Site 292481331741584117Good
Site 36845860.7879498Good
Site 48142112184175385Good
Site 599541472.370133492Good

Huaihua AQI Ranking

Huaihua AQI ranks #248 in China(total 367),defeat 32% cities.

Last 7 days rankings and AQI data of Huaihua City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-03-22 #786639820.98227511891Good
2018-03-21 #2817857871.08931137462Good
2018-03-20 #1535537581.1331689890Good
2018-03-19 #393815311.0731137775Excellent
2018-03-18 #1248230.8971134744Excellent
2018-03-17 #1125332560.7881135049Good
2018-03-16 #2236438770.8941568569Good
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.