Weifang Air Quality Index

107
Lightly Polluted(Class C)
(April 24th,2017 ,06:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
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: 70μg/m3,24-hour PM2.5: 59.81μg/m3.
1-hour PM2.5 ranks #349 in China by ascending,total 367 cities.
1-hour PM10: 162.8μg/m3,24-hour PM10: 145.66μg/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 1109691670.62221163151Lightly Polluted
Site 2121731920.51726148135Lightly Polluted
Site 3895912813419160139Good
Site 4111781710.52822150140Lightly Polluted
Site 5103711560.82734163147Lightly Polluted

Weifang AQI Ranking

Weifang AQI ranks #322 in China(total 367),defeat 12% cities.

Last 7 days rankings and AQI data of Weifang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-04-23 #333119491240.6562418204180Lightly Polluted
2017-04-22 #31494451170.7744021162153Good
2017-04-21 #2347133880.4382711128124Good
2017-04-20 #24479431070.5022412145130Good
2017-04-19 #21581351110.6313415135116Good
2017-04-18 #321105361590.4842516121115Lightly Polluted
2017-04-17 #289109521240.7383119202169Lightly 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.