# 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 1978   21  23  15  22  14    20  12  27  24K 19     4  29  30   6   5 
 Feb 1978   24  11  23   7A 10A   13A 17A 12A  8A  4A   28  27  15  26  22 
 Mar 1978    4  12  25  24K  5    11A  6A 21A 31A  7A   27  26   1   2  17 
 Apr 1978    8   7   9  29  17A   16A 22A 21A  6A  1A   11  14  30   4  24 
 May 1978   19  27  18   6  15    28A 16A 26A  7A  5A    2   4   9   3   1 
 Jun 1978    9  14  16  15  13A    6A  1A 12A  8A 17A    2  26   5  21  30 
 Jul 1978   31  30  29  27  12    20   2  26  17  11     4  14   5  13  18*
 Aug 1978   20  26  15   1  23     2  24   9  16  22    28  31  29  30   4 
 Sep 1978   19  18  15  14K 20K   16   7K 13   5A 17A   29  28  27  26  25 
 Oct 1978    6  16   7  15  14    17  24   8  11  23    18  30  27  19  31 
 Nov 1978    6  28  29  30  18     4  17   5K 16   7A   25  12  26  22  20 
 Dec 1978   10  11   7   9   2     8  12   3   6  24    18  30  15  20  14