| Primary (DTU) | Secondary (DMI) | |
|---|---|---|
| Monthly K-index sum 1962- | ||
| Daily A-index 1962- | ||
| K-index: | ||
| Comprehensive (IH) Comprehensive (FMI) | Comprehensive (IH) Comprehensive (FMI) |
|
| Absolute measurements graphs: | absmeasgraph absmeasgraph_with_steffen_2020- |
absmeasgraph absmeasgraph_with_steffen_2015_ |
