Bolton Metropolitan Borough Council Monitoring Data
Bolton A579 Derby Street (BOL03)
Latitude: 53.573002
Longitude: -2.435176
Longitude: -2.435176
Date Started: 20/10/2020
Environment: Urban Traffic
Environment: Urban Traffic
Latest Data
This monitoring site data was last updated: 30/11/2023 22:00
| Parameter | Pollution Band | Concentration | Period |
|---|---|---|---|
| Nitrogen dioxide (NO2) | No Data | hourly mean | |
| PM2.5 particulate matter (Hourly measured) | Low (Index 1) | 5 µg/m3 (BAM) | 24 Hour mean |
| PM10 particulate matter (Hourly measured) | Low (Index 1) | 9 µg/m3 (Ref.eq) | 24 Hour 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.