London Borough of Haringey Monitoring Data
London Haringey Priory Park South (HG4, an AURN site)
Latitude: 51.584128
Longitude: -0.125254
Date Started: 26/10/2012
Longitude: -0.125254
Date Started: 26/10/2012
Altitude: 37 metres
Inlet Height: 2.5 metres
Environment: Urban Centre
Inlet Height: 2.5 metres
Environment: Urban Centre
Latest Data
This monitoring site data was last updated: 04/11/2025 06:00
| Parameter | Pollution Band | Concentration | Period |
|---|---|---|---|
| Ozone (O3) | Low (Index 3) | 68 µg/m3 | 8 Hour mean |
| Nitrogen dioxide (NO2) | Low (Index 1) | 3 µg/m3 | hourly 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) | 5 µg/m3 (Ref.eq) | 24 Hour mean |
| Nitric oxide (NO) | not applicable | 0 µg/m3 | hourly mean |
| Nitrogen oxides as nitrogen dioxide (NOx as NO2) | not applicable | 4 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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