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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                          SEPTEMBER   1986
      unit=nT                                                                                      UT
      1   2   3   4   5   6   7   8    9  10  11  12  13  14  15  16   17  18  19  20  21  22  23  24
DAY
 1  -22 -20 -20 -15 -15 -17 -15 -16  -17 -12  -8 -10 -17 -18 -19 -19  -18 -18 -16 -14 -14 -11  -9  -8
 2  -12 -13 -16 -16 -17 -22 -22 -20  -18 -16 -16 -16 -19 -18 -18 -19  -21 -22 -21 -22 -21 -20 -19 -20
 3  -19 -20 -21 -20 -14  -9  -6  -6   -8  -8  -8  -8  -8 -11 -11 -11  -11 -13 -12  -9  -7  -5 -11 -19
 4  -24 -21 -21 -16 -14 -16 -13 -11  -13 -13 -11  -9  -6  -4  -3  -6   -6  -1  -5  -4  -7  -7 -11 -12
 5  -14  -7  -2  -3  -6  -6  -5  -2   -1   0   2   3   2  -1  -4  -5   -8 -11 -10 -14 -16 -17 -16 -17

 6  -20 -27 -29 -22 -15 -10  -2   2    4   3   0  -4 -10 -15 -17 -17  -19 -19 -17 -14 -13 -18 -17 -12
 7   -8  -3  -4   0  -2   0   2   2   -1   0   0   0   1  -2  -5  -6   -6  -2  -1  -1  -1  -3  -2   1
 8    2   5   4   9  10   6   0  -7   -7  -4  -5  -4   0  -2  -3  -4   -2  -1   0  -1  -4  -6  -6  -3
 9   -5  -7  -6  -4  -1  -4  -4  -4   -4  -3  -5  -8  -8  -5  -2   1    2   6   5   4   2   0   0   0
10   -4  -5  -2   1   5   9  10  12   20  22  20  14  15  15  13  12   12  15  10   5   5   5   0  -5

11  -11 -10  -6  -9  -5   3   2   1    0   0   3   3  -2  -5  -5  -4   -3  -3   4  21  17  -1  -3 -24
12  -25   3 -18-101-151-166-170-158 -149-146-134-116-121-113-102-102 -101-104-102 -96 -91 -83 -81 -82
13  -76 -78 -80 -81 -72 -61 -56 -58  -60 -53 -52 -45 -48 -55 -55 -48  -41 -46 -56 -56 -60 -67 -62 -65
14  -65 -63 -55 -57 -54 -46 -38 -39  -41 -42 -40 -38 -39 -40 -43 -43  -41 -40 -36 -40 -32 -29 -34 -34
15  -28 -27 -32 -28 -18  -9  -3   2    5 -10 -14 -27 -41 -41 -38 -40  -44 -54 -55 -54 -51 -51 -49 -44

16  -42 -43 -43 -40 -33 -25 -18 -19  -22 -24 -27 -27 -28 -26 -24 -22  -18 -19 -22 -20 -18 -20 -18 -22
17  -21 -17 -18 -22 -19 -21 -26 -28  -26 -21 -22 -20 -22 -23 -23 -21  -24 -26 -26 -20 -20 -38 -45 -42
18  -34 -33 -28 -30 -36 -28 -22 -16  -17 -18 -22 -15 -16 -20 -21 -22  -26 -35 -41 -36 -38 -36 -31 -28
19  -31 -30 -37 -43 -42 -34 -31 -31  -31 -31 -26 -19 -20 -16 -15 -23  -33 -33 -29 -26 -26 -31 -35 -40
20  -40 -34 -30 -26 -21 -15 -13 -19  -19 -13 -10  -9 -14 -21 -21 -19  -18 -21 -25 -22 -24 -32 -45 -54

21  -48 -47 -41 -38 -30 -23 -17 -17  -18 -18 -16 -13 -17 -16 -15 -14  -13 -17 -22 -23 -23 -24 -26 -26
22  -25 -24 -22 -19 -16 -12 -11 -12  -15 -17 -16 -15 -14 -14 -14 -12  -13 -16 -14  -4  -2   7   8   7
23    2  -2 -14 -28 -50 -60 -57 -47  -44 -44 -40 -45 -43 -40 -41 -42  -46 -51 -44 -46 -45 -46 -38 -37
24  -37 -33 -31 -32 -28 -30 -31 -37  -49 -42 -33 -31 -34 -34 -40 -39  -36 -33 -32 -36 -37 -40 -35 -29
25  -26 -23 -23 -25 -23 -16 -12 -13  -17 -18 -17 -20 -26 -30 -31 -28  -25 -28 -24 -23 -21 -23 -27 -43

26  -48 -44 -37 -41 -39 -38 -32 -35  -41 -44 -39 -30 -30 -30 -29 -32  -40 -42 -39 -37 -32 -28 -27 -25
27  -27 -26 -24 -25 -21 -14 -15 -18  -27 -34 -27 -20 -17 -18 -19 -20  -20 -19 -20 -31 -42 -41 -35 -28
28  -29 -33 -32 -29 -26 -22 -23 -23  -16 -16 -18 -18 -18 -15 -14 -15  -15 -13 -14 -16 -22 -23 -25 -22
29  -20 -22 -20 -24 -23 -18 -15 -15  -17 -16 -17 -17 -14 -14 -20 -18  -16 -18 -21 -20 -19 -22 -25 -20
30  -17 -13 -11 -12 -15 -14 -12 -12  -15 -17 -17 -20 -19 -18 -17 -16  -17 -21 -23 -22 -20 -20 -20 -19