# 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 2003    9   8   6  16   7     2  15A 17A 13A  5A   25  30  26  23  22*
 Feb 2003   25  24  13A 11A 23A   22A 17A 12A  7A 19A    2   4  27   3  15 
 Mar 2003   25  24  26A 12A  8A    9A  2A 11A 19A 13A   17  31  30  29   4 
 Apr 2003    7  12A  6A 13A 19A   27A 20A 28A 11A 26A   30  25  16   4   5 
 May 2003    4  17A 18A 16A  3A   20A 19A  5A 23A  2A   29  30   1   8   7 
 Jun 2003   12A 13A  5A 20A 22A   11A  6A 19A 25A 26A   18  17  28  16   2 
 Jul 2003    8   9  22  21A 10A   24A  1A 25A 23A  6A   11  16  12  29  31 
 Aug 2003   31   5A 16A 27A  4A   10A 11A 26A 15A  3A   18  21  22   1  23 
 Sep 2003   28  14  29   7  30    15K  8K 27K  6A 13A   17  18  24  19  16 
 Oct 2003   11  10  12  23   4K    5K  8   2A  9A  6A   29  30  31  14  21 
 Nov 2003   28  27  29   5K  8A   26A  7A 19A 30A  3A   20  11  13  16  15 
 Dec 2003   19   3  18  25  29K   30K  4K 24   2A 17A   10  11   5   8   9