fnctId=insideAir,fnctNo=0

Real Time Operation of Interior Air Quality Measurement Equipment

• Incheon International Airport has installed interior air quality measurement equipment to monitor Terminal 1 and 2, Arrival Hall, Departure Area, and Concourse Floor 3 around the clock to provide the best possible service to the airport users.

Real time air quality measurement results

(Unit: Fine Particulate Matter (PM10, PM2.5): ㎍/㎥; Others: ppm)

Terminal 1 (Standard : 2024Year 12Month 05Day 03Hour)

Passenger (2F), indoor air quality measurement result table guide

Fine Particulate Matter(PM-10)	13	Ultra-Fine Particulate Matter(PM-2.5)	4
Carbon Dioxide(CO2)	646	Carbon Monoxide(CO)	0.6
Nitrogen Dioxide(NO2)	0.020

Concourse (Standard : 2024Year 12Month 05Day 03Hour)

Passenger (3F) Indoor air quality measurement result table guide

Fine Particulate Matter(PM-10)	8	Ultra-Fine Particulate Matter(PM-2.5)	4
Carbon Dioxide(CO2)	528	Carbon Monoxide(CO)	0.4
Nitrogen Dioxide(NO2)	0.013

Terminal 2 (Standard : 2024Year 12Month 05Day 03Hour)

Concourse indoor air quality measurements Information Table

Fine Particulate Matter(PM-10)	12	Ultra-Fine Particulate Matter(PM-2.5)	6
Carbon Dioxide(CO2)	453	Carbon Monoxide(CO)	0.4
Nitrogen Dioxide(NO2)	0.019