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Lerwick
Site ID: LERW
Note: this is historic data. View the latest data for this monitoring site.
Maximum measured level: LOW (Index 3)
Data from: 27/04/2025 3AM
| Pollutant | Band | Concentration | Period |
|---|---|---|---|
| Ozone (O3) | LOW (3) | 84 ugm-3 | 8hour mean |
| Nitric oxide (NO) | Not applicable | 1.122570 ugm-3 | Hourly mean |
| Nitrogen dioxide (NO2) | LOW (1) | 6.263438 ugm-3 | Hourly mean |
| Nitrogen oxides as nitrogen dioxide (NOXasNO2) | Not applicable | 7.458750 ugm-3 | Hourly mean |
| Sulphur dioxide (SO2) | LOW (1) | 1.596540 ugm-3 | 15 Minute mean |
