観測所番号 66136
都道府県 岡山県 [ 地域ポータル ]
所在地 岡山県美作市今岡 (岡山県美作市)
観測月数 476
観測回数 347,712
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1974年11月01日 〜 1978年11月15日 古町 (フルマチ) 35.122N 134.327E 220m 0.0m
1978年11月16日 〜 1983年10月04日 古町 (フルマチ) 35.122N 134.327E 220m 6.5m
1983年10月05日 〜 1986年11月18日 古町 (フルマチ) 35.118N 134.327E 240m 6.5m
1986年11月19日 〜 1991年11月21日 古町 (フルマチ) 35.118N 134.327E 240m 6.5m
1991年11月22日 〜 2005年02月03日 古町 (フルマチ) 35.118N 134.327E 240m 6.5m
2005年02月04日 〜 2005年03月31日 古町 (フルマチ) 35.098N 134.325E 207m 6.5m
2005年04月01日 〜 2006年11月13日 今岡 (イマオカ) 35.098N 134.325E 207m 6.5m
2006年11月14日 〜 2015年08月99日 今岡 (イマオカ) 35.098N 134.325E 207m 6.5m
リアルタイムデータ アメラス(アメダス・ランキング・サービス)
過去の大雨データ アメダス集中豪雨
気象災害報告
台風接近履歴
近隣観測所
番号 名前 距離 方位
66915 今岡(岡山県) 0.00km 0度
63241 佐用(兵庫県) 9.81km 156度
63301 佐用(兵庫県) 11.38km 167度
66127 奈義(岡山県) 14.22km 276度
66126 那岐山(岡山県) 14.80km 296度
69246 智頭(鳥取県) 19.88km 337度
69915 智頭(鳥取県) 19.88km 337度
63251 一宮(兵庫県) 23.71km 90度
63366 上郡(兵庫県) 26.98km 170度
69196 若桜(鳥取県) 27.07km 15度
66186 津山(岡山県) 29.17km 262度
66920 津山(岡山県) 29.17km 262度
66251 赤磐(岡山県) 29.85km 228度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 320,611
[320,611 (92.21% / 92.28%)] [320,611 / 347,447 (92.28%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 14,110
[14,110 (4.06% / 4.06%)] [334,721 / 26,836 (96.34%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,190
[5,190 (1.49% / 1.49%)] [339,911 / 12,726 (97.83%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,764
[2,764 (0.79% / 0.80%)] [342,675 / 7,536 (98.63%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,501
[1,501 (0.43% / 0.43%)] [344,176 / 4,772 (99.06%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 942
[942 (0.27% / 0.27%)] [345,118 / 3,271 (99.33%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 607
[607 (0.17% / 0.17%)] [345,725 / 2,329 (99.50%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 397
[397 (0.11% / 0.11%)] [346,122 / 1,722 (99.62%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 291
[291 (0.08% / 0.08%)] [346,413 / 1,325 (99.70%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 214
[214 (0.06% / 0.06%)] [346,627 / 1,034 (99.76%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 154
[154 (0.04% / 0.04%)] [346,781 / 820 (99.81%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 122
[122 (0.04% / 0.04%)] [346,903 / 666 (99.84%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 86
[86 (0.02% / 0.02%)] [346,989 / 544 (99.87%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 67
[67 (0.02% / 0.02%)] [347,056 / 458 (99.89%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 67
[67 (0.02% / 0.02%)] [347,123 / 391 (99.91%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 50
[50 (0.01% / 0.01%)] [347,173 / 324 (99.92%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 36
[36 (0.01% / 0.01%)] [347,209 / 274 (99.93%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 24
[24 (0.01% / 0.01%)] [347,233 / 238 (99.94%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 25
[25 (0.01% / 0.01%)] [347,258 / 214 (99.95%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 26
[26 (0.01% / 0.01%)] [347,284 / 189 (99.95%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 18
[18 (0.01% / 0.01%)] [347,302 / 163 (99.96%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 24
[24 (0.01% / 0.01%)] [347,326 / 145 (99.97%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 12
[12 (0.00% / 0.00%)] [347,338 / 121 (99.97%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 22
[22 (0.01% / 0.01%)] [347,360 / 109 (99.97%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 11
[11 (0.00% / 0.00%)] [347,371 / 87 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 5
[5 (0.00% / 0.00%)] [347,376 / 76 (99.98%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 3
[3 (0.00% / 0.00%)] [347,379 / 71 (99.98%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 10
[10 (0.00% / 0.00%)] [347,389 / 68 (99.98%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 4
[4 (0.00% / 0.00%)] [347,393 / 58 (99.98%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 8
[8 (0.00% / 0.00%)] [347,401 / 54 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 5
[5 (0.00% / 0.00%)] [347,406 / 46 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 3
[3 (0.00% / 0.00%)] [347,409 / 41 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 4
[4 (0.00% / 0.00%)] [347,413 / 38 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [347,414 / 34 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [347,415 / 33 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 4
[4 (0.00% / 0.00%)] [347,419 / 32 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [347,420 / 28 (99.99%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 4
[4 (0.00% / 0.00%)] [347,424 / 27 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 4
[4 (0.00% / 0.00%)] [347,428 / 23 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 3
[3 (0.00% / 0.00%)] [347,431 / 19 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [347,432 / 16 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 5
[5 (0.00% / 0.00%)] [347,437 / 15 (100.00%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 3
[3 (0.00% / 0.00%)] [347,440 / 10 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [347,441 / 7 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [347,443 / 6 (100.00%)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 2
[2 (0.00% / 0.00%)] [347,445 / 4 (100.00%)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 1
[1 (0.00% / 0.00%)] [347,446 / 2 (100.00%)]
72.5mm - 73.4mm 72.5mm - 73.4mm = 1
[1 (0.00% / 0.00%)] [347,447 / 1 (100.00%)]

欠測回数 (265 / 0.08%)

風向

静穏 静穏 = 122,781
[122,781 (35.31% / 38.14%)] [0 / 0 (NA)]
北北東 北北東 = 18,499
[18,499 (5.32% / 5.75%)] [0 / 0 (NA)]
北東 北東 = 16,490
[16,490 (4.74% / 5.12%)] [0 / 0 (NA)]
東北東 東北東 = 19,319
[19,319 (5.56% / 6.00%)] [0 / 0 (NA)]
東 = 8,523
[8,523 (2.45% / 2.65%)] [0 / 0 (NA)]
東南東 東南東 = 5,003
[5,003 (1.44% / 1.55%)] [0 / 0 (NA)]
南東 南東 = 8,260
[8,260 (2.38% / 2.57%)] [0 / 0 (NA)]
南南東 南南東 = 14,482
[14,482 (4.16% / 4.50%)] [0 / 0 (NA)]
南 = 18,314
[18,314 (5.27% / 5.69%)] [0 / 0 (NA)]
南南西 南南西 = 18,242
[18,242 (5.25% / 5.67%)] [0 / 0 (NA)]
南西 南西 = 9,994
[9,994 (2.87% / 3.10%)] [0 / 0 (NA)]
西南西 西南西 = 5,341
[5,341 (1.54% / 1.66%)] [0 / 0 (NA)]
西 西 = 5,406
[5,406 (1.55% / 1.68%)] [0 / 0 (NA)]
西北西 西北西 = 7,344
[7,344 (2.11% / 2.28%)] [0 / 0 (NA)]
北西 北西 = 9,843
[9,843 (2.83% / 3.06%)] [0 / 0 (NA)]
北北西 北北西 = 13,819
[13,819 (3.97% / 4.29%)] [0 / 0 (NA)]
北 = 20,269
[20,269 (5.83% / 6.30%)] [0 / 0 (NA)]

欠測回数 (25,783 / 7.42%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 126,805
[126,805 (36.47% / 39.37%)] [126,805 / 322,098 (39.37%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 116,794
[116,794 (33.59% / 36.26%)] [243,599 / 195,293 (75.63%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 53,226
[53,226 (15.31% / 16.52%)] [296,825 / 78,499 (92.15%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 16,764
[16,764 (4.82% / 5.20%)] [313,589 / 25,273 (97.36%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 5,560
[5,560 (1.60% / 1.73%)] [319,149 / 8,509 (99.08%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 2,053
[2,053 (0.59% / 0.64%)] [321,202 / 2,949 (99.72%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 659
[659 (0.19% / 0.20%)] [321,861 / 896 (99.93%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 188
[188 (0.05% / 0.06%)] [322,049 / 237 (99.98%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 35
[35 (0.01% / 0.01%)] [322,084 / 49 (100.00%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 9
[9 (0.00% / 0.00%)] [322,093 / 14 (100.00%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 5
[5 (0.00% / 0.00%)] [322,098 / 5 (100.00%)]

欠測回数 (25,614 / 7.37%)

気温

-13.5℃ - -12.6℃ -13.5℃ - -12.6℃ = 2
[2 (0.00% / 0.00%)] [2 / 321,150 (0.00%)]
-12.5℃ - -11.6℃ -12.5℃ - -11.6℃ = 2
[2 (0.00% / 0.00%)] [4 / 321,148 (0.00%)]
-11.5℃ - -10.6℃ -11.5℃ - -10.6℃ = 9
[9 (0.00% / 0.00%)] [13 / 321,146 (0.00%)]
-10.5℃ - -9.6℃ -10.5℃ - -9.6℃ = 11
[11 (0.00% / 0.00%)] [24 / 321,137 (0.01%)]
-9.5℃ - -8.6℃ -9.5℃ - -8.6℃ = 37
[37 (0.01% / 0.01%)] [61 / 321,126 (0.02%)]
-8.5℃ - -7.6℃ -8.5℃ - -7.6℃ = 79
[79 (0.02% / 0.02%)] [140 / 321,089 (0.04%)]
-7.5℃ - -6.6℃ -7.5℃ - -6.6℃ = 180
[180 (0.05% / 0.06%)] [320 / 321,010 (0.10%)]
-6.5℃ - -5.6℃ -6.5℃ - -5.6℃ = 346
[346 (0.10% / 0.11%)] [666 / 320,830 (0.21%)]
-5.5℃ - -4.6℃ -5.5℃ - -4.6℃ = 651
[651 (0.19% / 0.20%)] [1,317 / 320,484 (0.41%)]
-4.5℃ - -3.6℃ -4.5℃ - -3.6℃ = 1,240
[1,240 (0.36% / 0.39%)] [2,557 / 319,833 (0.80%)]
-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 2,527
[2,527 (0.73% / 0.79%)] [5,084 / 318,593 (1.58%)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 4,507
[4,507 (1.30% / 1.40%)] [9,591 / 316,066 (2.99%)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 7,111
[7,111 (2.05% / 2.21%)] [16,702 / 311,559 (5.20%)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 19,172
[19,172 (5.51% / 5.97%)] [35,874 / 304,448 (11.17%)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 11,074
[11,074 (3.18% / 3.45%)] [46,948 / 285,276 (14.62%)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 10,543
[10,543 (3.03% / 3.28%)] [57,491 / 274,202 (17.90%)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 10,339
[10,339 (2.97% / 3.22%)] [67,830 / 263,659 (21.12%)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 10,415
[10,415 (3.00% / 3.24%)] [78,245 / 253,320 (24.36%)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,213
[10,213 (2.94% / 3.18%)] [88,458 / 242,905 (27.54%)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 10,236
[10,236 (2.94% / 3.19%)] [98,694 / 232,692 (30.73%)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 10,013
[10,013 (2.88% / 3.12%)] [108,707 / 222,456 (33.85%)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 9,571
[9,571 (2.75% / 2.98%)] [118,278 / 212,443 (36.83%)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 9,162
[9,162 (2.63% / 2.85%)] [127,440 / 202,872 (39.68%)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 9,150
[9,150 (2.63% / 2.85%)] [136,590 / 193,710 (42.53%)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 8,675
[8,675 (2.49% / 2.70%)] [145,265 / 184,560 (45.23%)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 9,191
[9,191 (2.64% / 2.86%)] [154,456 / 175,885 (48.09%)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 9,079
[9,079 (2.61% / 2.83%)] [163,535 / 166,694 (50.92%)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 9,138
[9,138 (2.63% / 2.85%)] [172,673 / 157,615 (53.77%)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 9,315
[9,315 (2.68% / 2.90%)] [181,988 / 148,477 (56.67%)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 9,246
[9,246 (2.66% / 2.88%)] [191,234 / 139,162 (59.55%)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 9,788
[9,788 (2.81% / 3.05%)] [201,022 / 129,916 (62.59%)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 9,993
[9,993 (2.87% / 3.11%)] [211,015 / 120,128 (65.71%)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 10,319
[10,319 (2.97% / 3.21%)] [221,334 / 110,135 (68.92%)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 10,904
[10,904 (3.14% / 3.40%)] [232,238 / 99,816 (72.31%)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 11,859
[11,859 (3.41% / 3.69%)] [244,097 / 88,912 (76.01%)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 12,976
[12,976 (3.73% / 4.04%)] [257,073 / 77,053 (80.05%)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 13,191
[13,191 (3.79% / 4.11%)] [270,264 / 64,077 (84.16%)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 11,599
[11,599 (3.34% / 3.61%)] [281,863 / 50,886 (87.77%)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 9,182
[9,182 (2.64% / 2.86%)] [291,045 / 39,287 (90.63%)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 7,352
[7,352 (2.11% / 2.29%)] [298,397 / 30,105 (92.92%)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 5,649
[5,649 (1.62% / 1.76%)] [304,046 / 22,753 (94.67%)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 4,642
[4,642 (1.34% / 1.45%)] [308,688 / 17,104 (96.12%)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 3,822
[3,822 (1.10% / 1.19%)] [312,510 / 12,462 (97.31%)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 2,912
[2,912 (0.84% / 0.91%)] [315,422 / 8,640 (98.22%)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 2,423
[2,423 (0.70% / 0.75%)] [317,845 / 5,728 (98.97%)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,635
[1,635 (0.47% / 0.51%)] [319,480 / 3,305 (99.48%)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 982
[982 (0.28% / 0.31%)] [320,462 / 1,670 (99.79%)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 464
[464 (0.13% / 0.14%)] [320,926 / 688 (99.93%)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 167
[167 (0.05% / 0.05%)] [321,093 / 224 (99.98%)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 40
[40 (0.01% / 0.01%)] [321,133 / 57 (99.99%)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 13
[13 (0.00% / 0.00%)] [321,146 / 17 (100.00%)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 3
[3 (0.00% / 0.00%)] [321,149 / 4 (100.00%)]
38.5℃ - 39.4℃ 38.5℃ - 39.4℃ = 1
[1 (0.00% / 0.00%)] [321,150 / 1 (100.00%)]

欠測回数 (26,562 / 7.64%)

日照時間

0.0h 0.0h = 230,982
[230,982 (66.43% / 71.72%)] [230,982 / 322,081 (71.72%)]
0.1h 0.1h = 8,855
[8,855 (2.55% / 2.75%)] [239,837 / 91,099 (74.46%)]
0.2h 0.2h = 7,145
[7,145 (2.05% / 2.22%)] [246,982 / 82,244 (76.68%)]
0.3h 0.3h = 6,359
[6,359 (1.83% / 1.97%)] [253,341 / 75,099 (78.66%)]
0.4h 0.4h = 5,879
[5,879 (1.69% / 1.83%)] [259,220 / 68,740 (80.48%)]
0.5h 0.5h = 5,650
[5,650 (1.62% / 1.75%)] [264,870 / 62,861 (82.24%)]
0.6h 0.6h = 5,565
[5,565 (1.60% / 1.73%)] [270,435 / 57,211 (83.96%)]
0.7h 0.7h = 5,710
[5,710 (1.64% / 1.77%)] [276,145 / 51,646 (85.74%)]
0.8h 0.8h = 6,440
[6,440 (1.85% / 2.00%)] [282,585 / 45,936 (87.74%)]
0.9h 0.9h = 7,544
[7,544 (2.17% / 2.34%)] [290,129 / 39,496 (90.08%)]
1.0h 1.0h = 31,952
[31,952 (9.19% / 9.92%)] [322,081 / 31,952 (100.00%)]

欠測回数 (25,631 / 7.37%)

積雪深

0cm 0cm = 29,334
[29,334 (8.44% / 94.90%)] [29,334 / 30,912 (94.90%)]
1cm - 5cm 1cm - 5cm = 709
[709 (0.20% / 2.29%)] [30,043 / 1,578 (97.19%)]
6cm - 10cm 6cm - 10cm = 445
[445 (0.13% / 1.44%)] [30,488 / 869 (98.63%)]
11cm - 15cm 11cm - 15cm = 222
[222 (0.06% / 0.72%)] [30,710 / 424 (99.35%)]
16cm - 20cm 16cm - 20cm = 92
[92 (0.03% / 0.30%)] [30,802 / 202 (99.64%)]
21cm - 25cm 21cm - 25cm = 46
[46 (0.01% / 0.15%)] [30,848 / 110 (99.79%)]
26cm - 30cm 26cm - 30cm = 26
[26 (0.01% / 0.08%)] [30,874 / 64 (99.88%)]
31cm - 35cm 31cm - 35cm = 17
[17 (0.00% / 0.05%)] [30,891 / 38 (99.93%)]
36cm - 40cm 36cm - 40cm = 6
[6 (0.00% / 0.02%)] [30,897 / 21 (99.95%)]
41cm - 45cm 41cm - 45cm = 8
[8 (0.00% / 0.03%)] [30,905 / 15 (99.98%)]
46cm - 50cm 46cm - 50cm = 7
[7 (0.00% / 0.02%)] [30,912 / 7 (100.00%)]

欠測回数 (316,800 / 91.11%)