AURN Monitoring Site Monitoring Data

Hull Freetown (HUL2, an AURN site)

Latitude: 53.748780
Longitude: -0.341222
Date Started: 06/11/2002
Altitude: 4 metres
Environment: Urban Centre

Latest Data

This monitoring site data was last updated: 10/08/2022 08:00

Parameter Pollution Band Concentration Period
PM10 particulate matter (Hourly measured) Low (Index 2) 23 µg/m3 (FIDAS) 24 Hour mean
Ozone (O3) Low (Index 1) 17 µg/m3 8 Hour mean
Nitrogen dioxide (NO2) Low (Index 1) 21 µg/m3 hourly mean
Sulphur dioxide (SO2) Low (Index 1) 3 µg/m3 15 Minute mean
PM2.5 particulate matter (Hourly measured) Low (Index 1) 9 µg/m3 (Ref.eq) 24 Hour mean
Nitric oxide (NO) not applicable 10 µg/m3 hourly mean
Nitrogen oxides as nitrogen dioxide (NOx as NO2) not applicable 37 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.

Map showing the location of the Hull Freetown monitoring site