Weifang Air Quality Index

49
Excellent(Class A)
(May 23rd,2017 ,05:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Weifang PM2.5

1-hour PM2.5: 6μg/m3,24-hour PM2.5: 17.23μg/m3.
1-hour PM2.5 ranks #17 in China by ascending,total 367 cities.
1-hour PM10: 28μg/m3,24-hour PM10: 69μg/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 1364360.374100100Excellent
Site 2324310.14710193Excellent
Site 332-290.27310295Excellent
Site 43412250.268107100Excellent
Site 5344190.3510106102Excellent

Weifang AQI Ranking

Weifang AQI ranks #152 in China(total 367),defeat 59% cities.

Last 7 days rankings and AQI data of Weifang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-05-21 #2178532760.3741212162142Good
2017-05-20 #2229534850.3871312162153Good
2017-05-19 #339155541240.662521240219Moderately Polluted
2017-05-18 #340175511350.6622419258240Moderately Polluted
2017-05-17 #316140371040.5282417218203Lightly Polluted
2017-05-16 #353130431020.733723209193Lightly Polluted
2017-05-15 #34910730830.5142915200168Lightly 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.