Chichester District Council Monitoring Data
Chichester Westhampnett Road (SAP003)
Latitude: 50.841297
Longitude: -0.762746
Date Started: 07/02/2019
Longitude: -0.762746
Date Started: 07/02/2019
Inlet Height: 1.9 metres
Environment: Urban Traffic
Environment: Urban Traffic
Site Comments
Data management not undertaken by Ricardo prior to 1st January 2026. For measurements prior to this date please visit www.sussex-air.net
Data management not undertaken by Ricardo prior to 1st January 2026. For measurements prior to this date please visit www.sussex-air.net
Latest Data
This monitoring site data was last updated: Sorry, no current data available. The last data date time is: 06/02/2026 21:00
| Parameter | Pollution Band | Concentration | Period |
|---|---|---|---|
| Nitrogen dioxide (NO2) | Low (Index 1) | 36 µg/m3 | hourly mean |
| Nitric oxide (NO) | not applicable | 8 µg/m3 | hourly mean |
| Nitrogen oxides as nitrogen dioxide (NOx as NO2) | not applicable | 48 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.