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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                          SEPTEMBER   1957
      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  -37 -33 -25 -22 -26 -28 -24 -23  -20 -20 -13  -6  -7  -7 -14 -14  -15 -14 -14 -16 -18 -21 -15 -12
 2  -11 -15  -9  -2 -14 -18 -33 -57  -63 -48 -36 -26 -37 -53 -46 -55  -62 -60 -69 -89-100-119-160-162
 3 -142-133-111-107-100 -99 -65 -99 -100-134-139-143-123-143-158-165 -159-150-179-163-157-148-126-116
 4 -102 -95-102 -99 -88 -86 -82 -80  -83 -82 -80 -76 -73 -32 -47-137 -200-274-280-255-236-243-230-240
 5 -268-274-308-324-311-300-277-242 -224-207-189-181-178-174-157-151 -140-144-148-148-145-137-123-115

 6 -105-103-111-100-102 -95 -91 -91  -87 -88 -85 -82 -80 -80 -83 -86 -101-103-105 -98 -89 -87 -80 -73
 7  -70 -68 -68 -63 -67 -60 -53 -52  -54 -57 -58 -49 -43 -42 -39 -43  -37 -32 -31 -33 -44 -47 -45 -41
 8  -39 -35 -34 -34 -30 -28 -25 -28  -27 -28 -28 -28 -29 -31 -30 -26  -29 -24 -25 -24 -24 -24 -31 -31
 9  -27 -25 -27 -26 -26 -27 -27 -33  -37 -39 -34 -29 -30 -32 -32 -29  -29 -32 -32 -32 -30 -28 -22 -17
10  -16 -18 -20 -21 -22 -20 -18 -25  -33 -31 -26 -19 -20 -24 -24 -23  -18 -21 -20 -15 -11 -17 -14 -13

11  -11 -10  -7  -6  -8  -9 -12 -13  -13 -13 -15 -15 -13 -13 -10 -11  -13 -15 -16 -17 -19 -20 -20 -18
12  -14 -12  -9  -9  -9  -4  -4  -5   -5 -10 -10 -11  -3   1   0   1    2  -1  -2  -1   1   1   0  -6
13    4  35  -1 -54-125-124-177-299 -329-374-427-373-330-287-269-255 -231-200-177-162-152-142-130-120
14 -107-103 -95-102 -95 -95 -93-106  -88-108-118-107-119-130-128-122 -117-106 -98 -92 -90 -95 -88 -73
15  -73 -68 -66 -69 -70 -68 -64 -58  -53 -49 -47 -50 -48 -46 -42 -41  -40 -39 -35 -33 -32 -31 -34 -41

16  -48 -47 -42 -42 -45 -42 -33 -32  -29 -22 -20 -20 -23 -21 -16 -17  -16 -17 -14  -8  -9 -11 -14 -16
17  -13  -9 -12 -12  -6  -3  -4  -4   -5  -1  -1 -14 -22 -20 -19 -20  -19 -15  -2   4   6   8  11  12
18    3   7   9  -6 -15 -16  -6  -2    1   3   6   7   6   6   9  11   10   9   2   1   9  11   9   8
19   10   8   2  -3  -1   1   4   4    4   0  -2  -1   0   0   0   0    2   5   5   6   6   6   6   8
20    6   5   6   7   7   8  10   8   10  10   8   6   6   5   7  11   12  10  16  14  13  16  16  19

21   21  25  17  18  18  15  16  15   10  18  47 -18 -74 -74 -74 -79 -102-125-153-165-157-135-118-107
22 -113-110-109-112-122-131-127-125 -109-119-106 -95 -87 -81-108-157 -173-156-148-166-173-165-171-161
23 -151-142-133-170-229-244-282-303 -272-277-271-234-243-187-173-179 -175-168-159-160-143-135-130-122
24 -116-109 -98 -98-106-100 -90 -87  -85 -87 -73 -81 -92 -81 -88 -83  -79 -78 -73 -65 -58 -56 -55 -62
25  -52 -51 -56 -64 -64 -65 -64 -62  -55 -60 -54 -52 -58 -59 -48 -44  -43 -41 -37 -37 -38 -36 -36 -37

26  -30 -29 -26 -26 -31 -29 -27 -28  -28 -23 -17 -16 -21 -23 -25 -28  -28 -28 -29 -27 -24 -18 -13 -14
27  -20 -24 -23 -24 -20 -24 -23 -18  -16 -13 -11 -10  -7  -6  -4  -6  -11 -15 -11 -12 -14 -11  -6 -11
28  -20 -20 -19 -19 -24 -37 -39 -27  -27 -24  -5 -20 -18 -15 -12 -12  -12  -9  -7 -11 -12 -13 -14 -14
29   -2   7   7  -5  -1 -14 -32 -30  -23 -14 -15  12  12 -15 -90-168 -239-213-207-223-196-235-246-226
30 -205-187-180-157-159-146-136-127 -115-131-130-128-105 -92 -92-101  -94 -84 -80 -80 -76 -77 -73 -74