Langfang Air Quality Index

Good(Class B)
(July 23rd,2018 ,01:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Air quality is acceptable,but maybe unhealthy to a small number of sensitive groups.
Suggestion:Unusually sensitive people should consider reducing prolonged or heavy exertion.

Langfang PM2.5

1-hour PM2.5: 64μg/m3,24-hour PM2.5: 55.44μg/m3.
1-hour PM2.5 ranks #357 in China by ascending,total 367 cities.
1-hour PM10: 80.5μg/m3,24-hour PM10: 86.27μg/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 18260621.5192515661Good
Site 25936682.1192515560Good
Site 37958841.9291517161Good
Site 41341021081.7531315960Lightly Polluted

Langfang AQI Ranking

Langfang AQI ranks #343 in China(total 367),defeat 7% cities.

Last 7 days rankings and AQI data of Langfang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-07-22 #33211661941.441317231161Lightly Polluted
2018-07-21 #32211951841.124267191181Lightly Polluted
2018-07-20 #2849853831.058286172157Good
2018-07-19 #2477656851.089344116110Good
2018-07-18 #2868854821.213254184146Good
2018-07-17 #794026400.8832747664Excellent
2018-07-16 #1444828460.83321413995Excellent
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.