London Borough of Barnet Monitoring Data
Barnet Tally Ho (BN1)
Date Started: 20/12/1998
Environment: Urban Traffic
Site on land between two carriage ways of busy high street.
This monitoring site data was last updated: Sorry, no current data available. The last data date time is: 30/11/2023 16:00
|PM10 particulate matter (Hourly measured)||No Data||24 Hour mean|
|Nitrogen dioxide (NO2)||No Data||hourly mean|
|Nitric oxide (NO)||No Data||hourly mean|
|Nitrogen oxides as nitrogen dioxide (NOx as NO2)||No Data||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.