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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                                MAY   1978
      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  -27 -30 -39 -55 -67 -77 -76 -65  -45 -44 -45 -38 -55 -88 -98 -90  -90 -92 -83 -50 -67 -89-144-150
 2 -110-141-133-129-121-114-135-145 -141-138-144-137-145-142-126-117 -110-106 -98 -96 -92 -87 -80 -57
 3  -54 -69 -72 -70 -70 -71 -75 -80  -79 -84 -78 -96-100-105-110-107 -114-113-106-107 -89 -96 -92 -97
 4  -92 -87-102-119-121-117-134-147 -152-133-136-148-150-131-119-115 -110-105-102 -93 -85 -81 -77 -74
 5  -72 -69 -66 -63 -62 -63 -62 -62  -62 -60 -59 -56 -54 -51 -51 -52  -50 -48 -48 -46 -40 -47 -50 -51

 6  -53 -52 -49 -41 -41 -39 -40 -40  -35 -37 -38 -40 -40 -40 -39 -39  -40 -36 -37 -36 -34 -34 -34 -38
 7  -39 -38 -36 -35 -34 -34 -37 -39  -41 -42 -39 -37 -34 -32 -33 -33  -29 -26 -23 -29 -25 -24 -22 -26
 8  -27 -24 -21 -23 -22 -21 -20 -25  -26 -24 -23 -27 -30 -23 -22 -17  -11 -11 -11  -8  -4 -11   7  14
 9   -1  -2   3 -12 -21 -12 -17 -62 -106-132-125-129-112 -93 -97 -89  -93 -99 -99 -96 -80 -75 -63 -64
10  -60 -58 -57 -56 -54 -53 -54 -55  -56 -57 -58 -53 -48 -46 -46 -45  -43 -43 -43 -40 -26 -22 -25 -37

11  -40 -40 -41 -47 -64 -67 -67 -76  -78 -70 -67 -66 -60 -54 -57 -56  -57 -57 -53 -48 -43 -40 -43 -51
12  -51 -52 -51 -49 -49 -51 -56 -54  -46 -43 -47 -40 -34 -30 -34 -34  -37 -38 -43 -47 -38 -35 -33 -43
13  -49 -47 -44 -39 -40 -40 -38 -37  -37 -38 -37 -34 -33 -29 -28 -26  -25 -23 -22 -21 -19 -16 -13 -18
14  -20 -26 -25 -30 -31 -34 -35 -30  -27 -27 -24 -23 -19 -17 -16 -17  -17 -17 -17 -19 -14 -13 -20 -20
15  -17 -17 -11  -8  -8  -9  -9  -6   -2   4   2  -3  -5  -7  -9  -7   -4  -3  -1  -3  -2  -6  -8  -9

16   -9 -11 -12 -13 -17 -17 -13 -12  -11  -9  -9 -12 -12  -8  -7  -5   -9 -12 -13  -7  -3  -2  -3  -6
17   -7  -7  -8 -11  -9 -16 -22 -23  -19 -16 -13 -12 -13 -14 -13 -11   -9  -6  -7  -4  -7 -10  -9 -10
18  -11 -11 -12 -18 -20 -20 -18 -15  -15 -15 -13 -10  -8  -7  -6  -3   -3  -7  -7  -9 -11 -11  -9  -8
19  -11 -14 -14 -15 -12  -8  -7  -9   -9 -12 -11  -7  -3   1   2   0   -3  -3  -2  -2   0  -1  -1   1
20    2   3   5   4   2   4   6   2   -1  -3  -2  -5  -4   0   1   4   -2  17   7  -6 -15 -10  -4  -3

21   -3  -2   4   7  -2   0   6  -3   -4  -1  -2   5   9  11  14  16   18  18  14   0 -29 -55 -58 -46
22  -42 -39 -45 -54 -52 -48 -45 -36  -36 -30 -28 -32 -33 -33 -32 -38  -52 -59 -65 -66 -68 -66 -58 -51
23  -45 -47 -58 -56 -55 -58 -58 -57  -56 -49 -40 -40 -39 -36 -33 -33  -29 -29 -21 -20 -19 -35 -33 -35
24  -37 -37 -35 -31 -33 -33 -36 -38  -34 -38 -40 -30 -33 -35 -38 -33  -32 -34 -35 -30 -27 -25 -25 -28
25  -29 -28 -28 -29 -25 -29 -29 -26  -30 -28 -23 -20 -14 -11  -9  -5   -5  -6  -6  -7  -9 -12 -14 -18

26  -21 -18 -21 -23 -23 -22 -18 -15  -14 -17 -19 -18 -18 -17 -17 -17  -20 -20 -19 -20 -14 -10 -11 -11
27  -12 -12  -9 -12 -13  -9  -9 -10  -13 -11 -10  -9 -10 -10 -11 -12  -12 -12 -11 -11  -6  -4  -3  -3
28   -3  -2   0  -1   2   3   3   2   -1  -5  -9 -11 -12 -10 -12 -13  -14 -13 -16 -17 -10  -5  -3  -6
29   -8  -7  -8  -8  -9  -7  -5  -7   -5  -4  -3  -2   1   7   8   9   11  10  19  26  19   7   6  12
30    3 -15 -36 -46 -57 -58 -54 -44  -42 -34 -29 -25 -23 -23 -20 -17  -21 -20 -16 -21 -26 -23 -21 -24

31  -27 -34 -46 -45 -34 -31 -35 -37  -30 -29 -25 -19  -9  -5   1   5    5   1   1   0   1  -1  -5  -6