Site Data

Latest data for Derry Rosemount

The table below shows the latest data for this monitoring site. Use the links below the table to view the interactive map or perform further site searches.

Pollutant Date Time Measurement Unit Period Comment
Ozone (O3) 20/05/2019 04:00 67.455 µg/m3 Hourly -
Nitric oxide (NO) 20/05/2019 04:00 0.249 µg/m3 Hourly -
Nitrogen dioxide (NO2) 20/05/2019 04:00 1.530 µg/m3 Hourly -
Nitrogen oxides as nitrogen dioxide (NOXasNO2) 20/05/2019 04:00 1.913 µg/m3 Hourly -
Sulphur dioxide (SO2) 20/05/2019 04:00 11.974 µg/m3 Hourly -
PM10 particulate matter (Hourly measured) (PM10) 20/05/2019 04:00 7.700 µg/m3 (TEOM FDMS) Hourly -
Non-volatile PM10 (Hourly measured) (Non-volatile PM10) 20/05/2019 04:00 5.800 µg/m3 (TEOM FDMS) Hourly -
Volatile PM10 (Hourly measured) (Volatile PM10) 20/05/2019 04:00 1.900 µg/m3 (TEOM FDMS) Hourly -
PM2.5 particulate matter (Hourly measured) (PM2.5) 20/05/2019 04:00 5.100 µg/m3 (TEOM FDMS) Hourly -
Non-volatile PM2.5 (Hourly measured) (Non-volatile PM2.5) 20/05/2019 04:00 2.400 µg/m3 (TEOM FDMS) Hourly -
Volatile PM2.5 (Hourly measured) (Volatile PM2.5) 20/05/2019 04:00 2.700 µg/m3 (TEOM FDMS) Hourly -

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