Weifang Air Quality Index

Lightly Polluted(Class C)
(March 22nd,2018 ,09:00:00 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: 91.8μg/m3,24-hour PM2.5: 57.2μg/m3.
1-hour PM2.5 ranks #315 in China by ascending,total 367 cities.
1-hour PM10: 162.8μg/m3,24-hour PM10: 103.63μg/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 1114861661.357514924Lightly Polluted
Site 2130991751.673393917Lightly Polluted
Site 311990171-74263315Lightly Polluted
Site 4123931371.469454418Lightly Polluted
Site 5120911651.7100522815Lightly Polluted

Weifang AQI Ranking

Weifang AQI ranks #308 in China(total 367),defeat 16% cities.

Last 7 days rankings and AQI data of Weifang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-03-21 #2066743840.8493523115102Good
2018-03-20 #1956025690.58417119287Good
2018-03-19 #25481591010.7231619115106Good
2018-03-18 #1575942620.6612797171Good
2018-03-17 #2156634800.782331210699Good
2018-03-16 #935115470.463158104101Good
2018-03-15 #25188521260.67719129795Good
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.