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|  |  | 
| 令和07年10月31日 04:40 まで | |  |  |  |  |  |  | 
| 時刻 | 空間γ線量率 (×10-2μGy/h)
 | 風向 | 風速 (m/s)
 | 気温 (゚C)
 | 湿 度 (%)
 | 時間雨量 (mm)
 | 日雨量 (mm)
 | 積雪 (cm)
 | 大気 安定度
 |  
| MS | MP1 | MP2 |  
 
| 02:50 |   4.33 |   6.76 |   4.25 |    NNW |    0.3 |    8.1 |   90.3 |    0.0 |    0.0 |      0 |      D |  
| 03:00 |   4.36 |   6.79 |   4.29 |    ENE |    0.6 |    7.8 |   92.7 |    0.0 |    0.0 |      0 |      D |  
| 03:10 |   4.38 |   6.77 |   4.31 |    NNE |    0.9 |    8.3 |   90.9 |    0.0 |    0.0 |      0 |      D |  
| 03:20 |   4.39 |   6.86 |   4.28 |     NE |    0.3 |    7.7 |   93.4 |    0.0 |    0.0 |      0 |      D |  
| 03:30 |   4.44 |   6.74 |   4.35 |    ENE |    0.5 |    8.0 |   92.2 |    0.0 |    0.0 |      0 |      D |  
| 03:40 |   4.35 |   6.74 |   4.28 |    ENE |    0.3 |    7.7 |   93.4 |    0.0 |    0.0 |      0 |      D |  
| 03:50 |   4.39 |   6.83 |   4.25 |      N |    0.6 |    8.3 |   90.9 |    0.0 |    0.0 |      0 |      G |  
| 04:00 |   4.36 |   6.84 |   4.31 |     NE |    0.7 |    8.2 |   92.1 |    0.0 |    0.0 |      0 |      D |  
| 04:10 |   4.33 |   6.73 |   4.29 |    NNE |    0.4 |    8.6 |   89.6 |    0.0 |    0.0 |      0 |      D |  
| 04:20 |   4.41 |   6.89 |   4.33 |     SE |    0.6 |    8.5 |   90.3 |    0.0 |    0.0 |      0 |      D |  
| 04:30 |   4.28 |   6.75 |   4.23 |    ESE |    0.8 |    9.1 |   87.3 |    0.0 |    0.0 |      0 |      D |  
| 04:40 |   4.38 |   6.88 |   4.23 |    ENE |    1.2 |    9.0 |   89.1 |    0.0 |    0.0 |      0 |      G | 
 |  |  |  |  120分  |  |  |  |  |