Published June 11, 2020 | Version 4
Sunspot Daily Dataset (with Missing Values)
This dataset contains a single very long daily time series of sunspot numbers from 1818-01-08 to 2020-05-31.
- Dataset: http://www.sidc.be/silso/newdataset (URL)
- Sunspot, 2015. Sunspot number version 2.0: new data and conventions. URL http://www.sidc.be/silso/newdataset