AURN Monitoring Site Monitoring Data
St Helens Linkway (SHLW, an AURN site)
Date Started: 27/09/2016
This monitoring site data was last updated: Sorry, no current data available. The last data date time is: 30/06/2022 24:00
|Nitrogen dioxide (NO2)||Low (Index 1)||8 µg/m3||hourly mean|
|PM10 particulate matter (Hourly measured)||No Data||24 Hour mean|
|Nitric oxide (NO)||not applicable||2 µg/m3||hourly mean|
|Nitrogen oxides as nitrogen dioxide (NOx as NO2)||not applicable||12 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.