# 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 1993   23  29  22A 28A 21A   24A  1A 27A 16A 18A   31   3   4   2  10 
 Feb 1993   15  26  27K  6  16     5  25  14K 24  19A    8   1  17  22   9 
 Mar 1993    5A 26A  6A 31A 19A   27A 23A 25A 10A 29A    9  24  11  15  16 
 Apr 1993   27   3   2  28  26    11A  1A 19A 24A 25A    5   4  21  13  15 
 May 1993   25  23  21  24  22    26  30  11   4  31     9  10   8  28  17*
 Jun 1993   21  16  18  28   1    17  20  19  22  15     4   5  24   7  10 
 Jul 1993   14  17  16  26  24    18   6   5  25  15     2   3   1  11  29*
 Aug 1993   14   1   2  23  25    11  30  13  21  24    16  27   4  17  18*
 Sep 1993    1  18  10  19  17     9   2  16  22  11    13   3  14   4  29 
 Oct 1993   15   7  30  20  16     3   5  21   4K  2A    9  27  25  10  11 
 Nov 1993   12  30   2  28  24    22  11K 17K 25  27A    4   5  19  18   6 
 Dec 1993    9  29  28  13  14    30  12   6  27A 11A    2   8   3   1  16