Skip the Northern Ireland Government Bar|

Key to Pollution Levels

lowLow (Index 1-3)
moderateModerate (Index 4-6)
highHigh (Index 7-10)
Very HighVery High (Index 10)
No dataNo data

» Find out more about how air pollution is measured


Loading...

Armagh Lonsdale Road

Latest Data: Updated 24/04/2014 22:00 GMT

Parameter Index Pollution Band Concentration Period
PM10 particulate matter (Hourly measured) (PM10) 1 LOW 15 µg/m3 (Ref.eq) 24 Hour mean
Nitrogen dioxide (NO2) 1 LOW 15 µgm-3 Hourly mean
Non-volatile PM10 (Hourly measured) (Non-volatile PM10) not applicable 13 µgm-3 (TEOM FDMS) 24 Hour mean
Volatile PM10 (Hourly measured) (Volatile PM10) not applicable 2 µgm-3 (TEOM FDMS) 24 Hour mean
Nitrogen oxides as nitrogen dioxide (NOXasNO2) not applicable 27 µgm-3 Hourly mean
Nitric oxide (NO) not applicable 7 µgm-3 Hourly mean

Note: Values are based on provisional data. Data are GMT hour ending