Yichang Air Quality Index

Good(Class B)
(May 20th,2019 ,03:00:00 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.

Yichang PM2.5

1-hour PM2.5: 18.4μg/m3,24-hour PM2.5: 17.31μg/m3.
1-hour PM2.5 ranks #229 in China by ascending,total 367 cities.
1-hour PM10: 96.4μg/m3,24-hour PM10: 57.56μg/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 17217930.227510554Good
Site 280201090.310811451Good
Site 36617820.41499748Good
Site 47519990.510811257Good
Site 57519990.416711047Good

Yichang AQI Ranking

Yichang AQI ranks #310 in China(total 367),defeat 16% cities.

Last 7 days rankings and AQI data of Yichang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-05-19 #704522440.7062148062Excellent
2019-05-18 #2527353830.8322957760Good
2019-05-17 #2938731660.692225159143Good
2019-05-16 #1255433560.7443155944Good
2019-05-15 #2067246920.60927511192Good
2019-05-14 #24997561420.5562965549Good
2019-05-13 #283109511660.5223065337Lightly Polluted
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.