Weifang Air Quality Index

Lightly Polluted(Class C)
(January 19th,2018 ,02:00:00 AM(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.

Weifang PM2.5

1-hour PM2.5: 89.2μg/m3,24-hour PM2.5: 153.54μg/m3.
1-hour PM2.5 ranks #197 in China by ascending,total 367 cities.
1-hour PM10: 182.4μg/m3,24-hour PM10: 257.82μg/m3.

All Air Monitoring Sites Of Weifang 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 1107801531.551271716Lightly Polluted
Site 21331012151.766331314Lightly Polluted
Site 3102711531.566351916Lightly Polluted
Site 4125951741.664431516Lightly Polluted
Site 5134992171.8723487Lightly Polluted

Weifang AQI Ranking

Weifang AQI ranks #196 in China(total 367),defeat 47% cities.

Last 7 days rankings and AQI data of Weifang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-17 #3402552053032.43674504731Heavily Polluted
2018-01-16 #2841631232061.95858523836Moderately Polluted
2018-01-15 #3182111612442.3868487155Heavily Polluted
2018-01-14 #199103771471.19561417960Lightly Polluted
2018-01-13 #19397721361.25355437660Good
2018-01-12 #1867246921.28348447360Good
2018-01-11 #1335624600.80931325853Good
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.