Weifang Air Quality Index

Good(Class B)
(June 29th,2017 ,12:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-8h
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.

Weifang PM2.5

1-hour PM2.5: 62.2μg/m3,24-hour PM2.5: 49.12μg/m3.
1-hour PM2.5 ranks #335 in China by ascending,total 367 cities.
1-hour PM10: 114.4μg/m3,24-hour PM10: 102.04μg/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 192681190.6135117173Good
Site 290551300.51911100150Good
Site 383611070.8211099151Good
Site 48563980.82115101155Good
Site 587641180.71610109159Good

Weifang AQI Ranking

Weifang AQI ranks #307 in China(total 367),defeat 16% cities.

Last 7 days rankings and AQI data of Weifang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-06-27 #331159471070.6532614245224Moderately Polluted
2017-06-26 #2199332710.5212915156151Good
2017-06-25 #2127428590.5082014142128Good
2017-06-24 #32210435640.5921811205164Lightly Polluted
2017-06-23 #2557225610.4971810151126Good
2017-06-22 #3249125710.4371813163149Good
2017-06-21 #337128441050.6232613200190Lightly 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.