# DOI: https://doi.org/10.5880/Kp.0001 # LICENCE: CC BY 4.0, please cite: # Matzka, J., Bronkalla, O., Tornow, K., Elger, K. and Stolle, C., 2021. # Geomagnetic Kp index. V. 1.0. GFZ Data Services, # https://doi.org/10.5880/Kp.0001 # Matzka, J., Stolle, C., Yamazaki, Y., Bronkalla, O. and Morschhauser, A., # 2021. The geomagnetic Kp index and derived indices of geomagnetic activity. # Space Weather, https://doi.org/10.1029/2020SW002641 # The Kp index was introduced by Bartels (1949) and is produced by Geomagnetic # Observatory Niemegk, GFZ German Research Centre for Geosciences. International Quietest Days Most Disturbed Days Month Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 D1 D2 D3 D4 D5 Jan 2024 7 13 6 17 8 12 27 5 21 26 3* 1* 2* 24* 29* Feb 2024 19 3 2 23 15 21 7 29 16 17 11* 27* 25* 26* 13* Mar 2024 17 16 30 11 20 18 2 29 12 6K 24 23 3 25 21 Apr 2024 25 24 18 14 12 11 13 3 29 28K 19 16 26* 21* 30* May 2024 22 28 9 4K 25 8 29 20 7 14 11 10 12 2 13 Jun 2024 13 22 21 24 12 2 9 1 6 14 28 7 15* 8* 16* Jul 2024 6 13 19 18 2 3 21 14 10 23 26 30 31* 27* 8* Aug 2024 26 15 29 6 25 9 8 23 7 10 12 4 11 31 17 Sep 2024 5 22 21 20K 3 27 10 6K 28K 7 17 12 13 25 16* Oct 2024 25 13 21 1 2 5 20K 14K 3A 17A 11 10 7 8 19 Nov 2024 28 18 12 27 26K 13 1K 17K 16K 29A 9 10 4* 15* 2* Dec 2024 26 27 28 13 29 6 5 7 12 25 17 9* 21* 18* 20*