太陽黒点 Sunspot

太陽黒点相対数の推定値 Estimated international sunspot number

このページでは最新の黒点数とその推移グラフを表示しています。またNASAの最新の太陽黒点画像を表示しています。

1M 3M 6M 1Y 3Y 5Y 10Y 20Y 30Y 50Y 100Y MAX
日付 date 黒点数 number
2026-03-01 81
2026-02-28 57
2026-02-27 42
2026-02-26 33
2026-02-25 17
2026-02-24 3
2026-02-23 9
2026-02-22 4
2026-02-21 13
2026-02-20 38
2026-02-19 43
2026-02-18 44
2026-02-17 69
2026-02-16 78
2026-02-15 72
2026-02-14 88
2026-02-13 70
2026-02-12 81
2026-02-11 92
2026-02-10 117
2026-02-09 117
2026-02-08 149
2026-02-07 142
2026-02-06 144
2026-02-05 145
2026-02-04 151
2026-02-03 169
2026-02-02 137
2026-02-01 103
2026-01-31 116
2026-01-30 94
2026-01-29 93
2026-01-28 126
2026-01-27 110
2026-01-26 135
2026-01-25 156
2026-01-24 162
2026-01-23 173
2026-01-22 192
2026-01-21 161
2026-01-20 175
2026-01-19 172
2026-01-18 145
2026-01-17 135
2026-01-16 141
2026-01-15 94
2026-01-14 65
2026-01-13 49
2026-01-12 56
2026-01-11 65
2026-01-10 65
2026-01-09 64
2026-01-08 74
2026-01-07 127
2026-01-06 118
2026-01-05 105
2026-01-04 119
2026-01-03 112
2026-01-02 123
2026-01-01 126
2025-12-31 144
2025-12-30 139
2025-12-29 147
2025-12-28 153
2025-12-27 140
2025-12-26 120
2025-12-25 123
2025-12-24 124
2025-12-23 106
2025-12-22 79
2025-12-21 64
2025-12-20 62
2025-12-19 47
2025-12-18 66
2025-12-17 78
2025-12-16 73
2025-12-15 69
2025-12-14 72
2025-12-13 84
2025-12-12 94
2025-12-11 120
2025-12-10 126
2025-12-09 150
2025-12-08 164
2025-12-07 165
2025-12-06 163
2025-12-05 161
2025-12-04 183
2025-12-03 175
2025-12-02 167

※データはこちらから頂いております。
Sunspot Index and Long-term Solar Observations
Solar Dynamics Observatory