Yichang Air Quality Index

Good(Class B)
(September 26th,2017 ,04:00:00 PM(UTC+8) Published)
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: 49.2μg/m3,24-hour PM2.5: 28.94μg/m3.
1-hour PM2.5 ranks #320 in China by ascending,total 367 cities.
1-hour PM10: 76.75μg/m3,24-hour PM10: 55.18μg/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 18462-1.32593228Good
Site 26646811.331133931Good
Site 35539581.23494236Good
Site 46740841.336152522Good
Site 58059841.438122627Good

Yichang AQI Ranking

Yichang AQI ranks #297 in China(total 367),defeat 19% cities.

Last 7 days rankings and AQI data of Yichang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-09-25 #1234424441.40331113225Excellent
2017-09-24 #603817321.28530113533Excellent
2017-09-23 #744628451.10327115543Excellent
2017-09-22 #1346036681.14933123528Good
2017-09-21 #1495831661.11339135640Good
2017-09-20 #1004721470.96829127163Excellent
2017-09-19 #824832471.12929126262Excellent
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.