AURN Monitoring Site Monitoring Data
Lullington Heath (LH, an AURN site)
Date Started: 04/10/1986
This monitoring site data was last updated: 10/08/2022 08:00
|Ozone (O3)||Low (Index 2)||48 µg/m3||8 Hour mean|
|Nitrogen dioxide (NO2)||Low (Index 1)||6 µg/m3||hourly mean|
|Sulphur dioxide (SO2)||Low (Index 1)||3 µg/m3||15 Minute mean|
|PM10 particulate matter (Hourly measured)||Low (Index 1)||9 µg/m3 (FIDAS)||24 Hour mean|
|PM2.5 particulate matter (Hourly measured)||Low (Index 1)||4 µg/m3 (Ref.eq)||24 Hour mean|
|Nitric oxide (NO)||not applicable||1 µg/m3||hourly mean|
|Nitrogen oxides as nitrogen dioxide (NOx as NO2)||not applicable||9 µg/m3||hourly mean|
Note: Values are based on provisional data. Data are GMT hour ending.
PM10 is measured as a running 24 hour mean, up to the current hour, and the band/index is calculated accordingly.