From the dataset abstract
Monthly and annual averages of air pollutants in the Helsinki metropolitan area, concentrations comparable to standards, maximum hourly values and data on the temporal representativeness...
Additional information
| Field | Value |
|---|---|
| Format | XLSX |
| Size | 0.14 MB |
| Published | 20.06.2019 |
| Time series starts | 1/2018 |
| Time series ends | 12/2018 |
| Time series accuracy | month |