Site Data
Perth Crieff
Latest Data: Updated 25/10/2025 17:00 GMT
| Pollutant | Index | Band | Concentration | Period |
|---|---|---|---|---|
| PM2.5 | 1 | LOW | 1 µg/m3 (Ref.eq) | 24 Hour mean |
| PM10 | 1 | LOW | 4 µg/m3 (FIDAS) | 24 Hour mean |
| NO2 | 1 | LOW | 15 µg/m3 | hourly mean |
| PM1 | No Data | 1 µg/m3 (FIDAS) | 24 Hour mean | |
| NO | No Data | 14 µg/m3 | hourly mean | |
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| Parameter | Parameter Name |
|---|---|
| NO | Nitric oxide |
| NO2 | Nitrogen dioxide |
| PM10 | PM10 particulate matter (Hourly measured) |
| PM2.5 | PM2.5 particulate matter (Hourly measured) |
| PM1 | PM1 particulate matter (Hourly measured) |
Statistics for Perth Crieff
| Site Name | Perth Crieff |
|---|---|
| Site Type | Roadside |
| Easting, Northing | 286363, 721614 |
| Latitude, Longitude | 56.373126, -3.841475 |
| OS Grid Ref | |
| Address | |
| Site Comments | Jcn James Square and A85. The nearest road is 2m from the site |
| Monitoring Network: Scottish Automatic Urban Network | ||
|---|---|---|
| Parameter | Date Started | Date Ended |
| Nitrogen oxides as nitrogen dioxide | 01/04/2010 | |
| PM1 particulate matter (Hourly measured) | 01/12/2017 | |
| Nitrogen dioxide | 01/04/2010 | |
| Modelled Temperature | 01/08/2010 | |
| PM10 particulate matter (Hourly measured) | 01/04/2010 | |
| Modelled Wind Speed | 01/08/2010 | |
| PM2.5 particulate matter (Hourly measured) | 01/12/2017 | |
| Modelled Wind Direction | 01/08/2010 | |
| Nitric oxide | 01/04/2010 | |
The photographs show the site itself, and views looking North, East, South and West.
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Monitoring Site Photo
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