Langfang Air Quality Index

30
Excellent(Class A)
(August 12th,2019 ,11:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Langfang PM2.5

1-hour PM2.5: 10.75μg/m3,24-hour PM2.5: 7.42μg/m3.
1-hour PM2.5 ranks #142 in China by ascending,total 367 cities.
1-hour PM10: 15.33μg/m3,24-hour PM10: 16.58μg/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 1-17-0.2738558-
Site 22913150.2339264Excellent
Site 3254190.2928052Excellent
Site 4279120.11238461Excellent

Langfang AQI Ranking

Langfang AQI ranks #106 in China(total 367),defeat 71% cities.

Last 7 days rankings and AQI data of Langfang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-08-11 #43269210.442033531Excellent
2019-08-10 #2055323400.366273119103Good
2019-08-09 #3379231510.417224168150Good
2019-08-08 #3309434580.472303165153Good
2019-08-07 #2747919330.334213150134Good
2019-08-06 #2847928490.427283147135Good
2019-08-05 #1765131510.40128310789Good
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.