Yichang Air Quality Index

Lightly Polluted(Class C)
(February 21st,2019 ,10:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Members of sensitive groups may experience health effects
Suggestion:People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Yichang PM2.5

1-hour PM2.5: 84.4μg/m3,24-hour PM2.5: 81.71μg/m3.
1-hour PM2.5 ranks #249 in China by ascending,total 367 cities.
1-hour PM10: 101μg/m3,24-hour PM10: 97.38μg/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 110982-0.93267056Lightly Polluted
Site 21128410312876045Lightly Polluted
Site 312494-0.94293638Lightly Polluted
Site 410276-11467263Lightly Polluted
Site 5114869912886044Lightly Polluted

Yichang AQI Ranking

Yichang AQI ranks #245 in China(total 367),defeat 33% cities.

Last 7 days rankings and AQI data of Yichang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-02-20 #2741441101261.13775040Lightly Polluted
2019-02-19 #286130981140.8812964141Lightly Polluted
2019-02-18 #2778160720.6882165959Good
2019-02-17 #3088260780.7322587064Good
2019-02-16 #3008865891.1322586756Good
2019-02-15 #2888966771.3652871410Good
2019-02-14 #2829369811.1182463434Good
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.