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: 03/05/2025 1AM

» View this site on the interactive map

Pollutant Band Concentration Period
Ozone (O3) LOW (3) 86 ugm-3 8hour mean
Nitric oxide (NO) Not applicable 1.403212 ugm-3 Hourly mean
Nitrogen dioxide (NO2) LOW (1) 0.956250 ugm-3 Hourly mean
Nitrogen oxides as nitrogen dioxide (NOXasNO2) Not applicable 2.868750 ugm-3 Hourly mean
Sulphur dioxide (SO2) LOW (1) 3.725260 ugm-3 15 Minute mean

Select a date

<>

Select a monitoring site