Yichang Air Quality Index

73
Good(Class B)
(February 20th,2020 ,09:00:00 PM(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.

Yichang PM2.5

1-hour PM2.5: 52.8μg/m3,24-hour PM2.5: 64.79μg/m3.
1-hour PM2.5 ranks #221 in China by ascending,total 367 cities.
1-hour PM10: 72.2μg/m3,24-hour PM10: 70.67μg/m3.

All Air Monitoring Sites Of Yichang 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 16345690.42594986Good
Site 27958680.91095991Good
Site 38563901.128105484Good
Site 4604368116106290Good
Site 57555660.92297495Good

Yichang AQI Ranking

Yichang AQI ranks #183 in China(total 367),defeat 50% cities.

Last 7 days rankings and AQI data of Yichang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-02-19 #2958260660.64114910289Good
2020-02-18 #1494934430.4414910095Excellent
2020-02-17 #2354619290.381289691Excellent
2020-02-16 #1153912220.363988377Excellent
2020-02-15 #1803710250.339877673Excellent
2020-02-14 #3159167860.7971189384Good
2020-02-13 #2899268730.8951288567Good
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.