Weifang Air Quality Index

130
Lightly Polluted(Class C)
(February 27th,2017 ,09:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
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: 98.4μg/m3,24-hour PM2.5: 60.13μg/m3.
1-hour PM2.5 ranks #294 in China by ascending,total 367 cities.
1-hour PM10: 171.6μg/m3,24-hour PM10: 104μg/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 1119901451.252784028Lightly Polluted
Site 2129981641.256773826Lightly Polluted
Site 3127961761.98572188Lightly Polluted
Site 41341021911.6781032611Lightly Polluted
Site 51391061821.763902918Lightly Polluted

Weifang AQI Ranking

Weifang AQI ranks #293 in China(total 367),defeat 20% cities.

Last 7 days rankings and AQI data of Weifang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-01-26 #2131421081560.99123447168Lightly Polluted
2017-01-25 #2941991492111.554507210378Moderately Polluted
2017-01-24 #2821541171701.91654555545Moderately Polluted
2017-01-23 #17885631021.35743596254Good
2017-01-22 #775728630.89932516660Good
2017-01-21 #309107801351.09644586554Lightly Polluted
2017-01-20 #1335823660.72728379067Good
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.