Langfang Air Quality Index

144
Lightly Polluted(Class C)
(January 19th,2018 ,04:00:00 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.

Langfang PM2.5

1-hour PM2.5: 109.5μg/m3,24-hour PM2.5: 87.12μg/m3.
1-hour PM2.5 ranks #242 in China by ascending,total 367 cities.
1-hour PM10: 201.25μg/m3,24-hour PM10: 160.46μg/m3.

All Air Monitoring Sites Of Langfang 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)
4 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 11521161962.3843533Moderately Polluted
Site 21341022132.7832855Lightly Polluted
Site 31401071992.4743122Lightly Polluted
Site 41481131972.3783744Lightly Polluted

Langfang AQI Ranking

Langfang AQI ranks #241 in China(total 367),defeat 34% cities.

Last 7 days rankings and AQI data of Langfang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-18 #153102761411.81284206035Lightly Polluted
2018-01-17 #10283511151.50760207654Good
2018-01-16 #11681301110.8414888271Good
2018-01-15 #927530681.07160135252Good
2018-01-14 #3251871412062.21189214617Moderately Polluted
2018-01-13 #3231681271982.19484333022Moderately Polluted
2018-01-12 #313113851341.80272384831Lightly 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.