Barnsley Metropolitan Borough Council Monitoring Data
Barnsley A628 Roadside Site 2 (BAR11)
Date Started: 26/08/2021
Environment: Suburban Background
This monitoring site data was last updated: 21/09/2021 11:00
|Nitrogen dioxide (NO2)||Low (Index 1)||14 µg/m3||hourly mean|
|Nitric oxide (NO)||not applicable||35 µg/m3||hourly mean|
|Nitrogen oxides as nitrogen dioxide (NOx as NO2)||not applicable||67 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.
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