Weifang Air Quality Index

Good(Class B)
(July 28th,2017 ,07:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
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: 31.6μg/m3,24-hour PM2.5: 36.64μg/m3.
1-hour PM2.5 ranks #245 in China by ascending,total 367 cities.
1-hour PM10: 65μg/m3,24-hour PM10: 74.67μg/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 15931670.51112131122Good
Site 26631820.4811133121Good
Site 35631620.4149117109Good
Site 44632460.6121210363Excellent
Site 55933680.7139129119Good

Weifang AQI Ranking

Weifang AQI ranks #120 in China(total 367),defeat 67% cities.

Last 7 days rankings and AQI data of Weifang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-07-27 #1917148900.786211111599Good
2017-07-26 #27510435870.6482812176164Lightly Polluted
2017-07-25 #29611145930.8372115192171Lightly Polluted
2017-07-24 #1866842850.9391816135119Good
2017-07-23 #22579581080.7431713161133Good
2017-07-22 #25181511100.8112815164134Good
2017-07-21 #32710038840.6152212174159Good
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.