観測所番号 45212
都道府県 千葉県 [ 地域ポータル ]
所在地 千葉県千葉市中央区中央港 千葉特別地域気象観測所 (千葉県千葉市中央区)
観測月数 466
観測回数 339,744
観測期間
期間 名前 緯度 経度 高度 風速計高さ
1981年03月30日 〜 1986年12月31日 千葉 (チバ) 35.602N 140.103E 3m 47.8m
1987年01月01日 〜 1998年02月11日 千葉 (チバ) 35.602N 140.103E 3m 47.8m
1998年02月12日 〜 1998年03月30日 千葉 (チバ) 35.602N 140.103E 3m 47.9m
1998年03月31日 〜 2010年09月30日 千葉 (チバ) 35.602N 140.103E 3m 47.9m
2010年10月01日 〜 2019年12月99日 千葉 (チバ) 35.602N 140.103E 3m 47.9m
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
45905 千葉(千葉県) 0.00km 0度
45211 千葉(千葉県) 1.49km 121度
45106 船橋(千葉県) 13.36km 336度
45116 佐倉(千葉県) 17.11km 35度
45101 船橋(千葉県) 17.35km 324度
44136 江戸川臨海(東京都) 22.11km 280度
45291 牛久(千葉県) 23.11km 169度
45261 茂原(千葉県) 25.27km 136度
45061 我孫子(千葉県) 28.97km 1度
44166 羽田(東京都) 29.78km 259度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 317,071
[317,071 (93.33% / 93.35%)] [317,071 / 339,645 (93.35)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,963
[11,963 (3.52% / 3.52%)] [329,034 / 22,574 (96.88)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,386
[4,386 (1.29% / 1.29%)] [333,420 / 10,611 (98.17)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,158
[2,158 (0.64% / 0.64%)] [335,578 / 6,225 (98.80)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,181
[1,181 (0.35% / 0.35%)] [336,759 / 4,067 (99.15)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 795
[795 (0.23% / 0.23%)] [337,554 / 2,886 (99.38)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 515
[515 (0.15% / 0.15%)] [338,069 / 2,091 (99.54)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 377
[377 (0.11% / 0.11%)] [338,446 / 1,576 (99.65)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 287
[287 (0.08% / 0.08%)] [338,733 / 1,199 (99.73)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 178
[178 (0.05% / 0.05%)] [338,911 / 912 (99.78)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 147
[147 (0.04% / 0.04%)] [339,058 / 734 (99.83)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 104
[104 (0.03% / 0.03%)] [339,162 / 587 (99.86)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 70
[70 (0.02% / 0.02%)] [339,232 / 483 (99.88)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 79
[79 (0.02% / 0.02%)] [339,311 / 413 (99.90)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 41
[41 (0.01% / 0.01%)] [339,352 / 334 (99.91)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 52
[52 (0.02% / 0.02%)] [339,404 / 293 (99.93)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 29
[29 (0.01% / 0.01%)] [339,433 / 241 (99.94)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 25
[25 (0.01% / 0.01%)] [339,458 / 212 (99.94)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 22
[22 (0.01% / 0.01%)] [339,480 / 187 (99.95)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 19
[19 (0.01% / 0.01%)] [339,499 / 165 (99.96)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 20
[20 (0.01% / 0.01%)] [339,519 / 146 (99.96)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 16
[16 (0.00% / 0.00%)] [339,535 / 126 (99.97)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 12
[12 (0.00% / 0.00%)] [339,547 / 110 (99.97)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 8
[8 (0.00% / 0.00%)] [339,555 / 98 (99.97)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 12
[12 (0.00% / 0.00%)] [339,567 / 90 (99.98)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 11
[11 (0.00% / 0.00%)] [339,578 / 78 (99.98)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 7
[7 (0.00% / 0.00%)] [339,585 / 67 (99.98)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 4
[4 (0.00% / 0.00%)] [339,589 / 60 (99.98)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 3
[3 (0.00% / 0.00%)] [339,592 / 56 (99.98)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 7
[7 (0.00% / 0.00%)] [339,599 / 53 (99.99)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 9
[9 (0.00% / 0.00%)] [339,608 / 46 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 5
[5 (0.00% / 0.00%)] [339,613 / 37 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 4
[4 (0.00% / 0.00%)] [339,617 / 32 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 4
[4 (0.00% / 0.00%)] [339,621 / 28 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 4
[4 (0.00% / 0.00%)] [339,625 / 24 (99.99)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 2
[2 (0.00% / 0.00%)] [339,627 / 20 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [339,629 / 18 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 3
[3 (0.00% / 0.00%)] [339,632 / 16 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [339,633 / 13 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [339,634 / 12 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [339,635 / 11 (100.00)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 1
[1 (0.00% / 0.00%)] [339,636 / 10 (100.00)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [339,637 / 9 (100.00)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [339,638 / 8 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [339,639 / 7 (100.00)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [339,640 / 6 (100.00)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 1
[1 (0.00% / 0.00%)] [339,641 / 5 (100.00)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [339,642 / 4 (100.00)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [339,643 / 3 (100.00)]
64.5mm - 65.4mm 64.5mm - 65.4mm = 1
[1 (0.00% / 0.00%)] [339,644 / 2 (100.00)]
67.5mm - 68.4mm 67.5mm - 68.4mm = 1
[1 (0.00% / 0.00%)] [339,645 / 1 (100.00)]

欠測回数 (99 / 0.03%)

風向

静穏 静穏 = 3,159
[3,159 (0.93% / 0.93%)]
北北東 北北東 = 43,092
[43,092 (12.68% / 12.69%)]
北東 北東 = 32,643
[32,643 (9.61% / 9.61%)]
東北東 東北東 = 21,730
[21,730 (6.40% / 6.40%)]
東 = 17,130
[17,130 (5.04% / 5.04%)]
東南東 東南東 = 18,730
[18,730 (5.51% / 5.52%)]
南東 南東 = 14,064
[14,064 (4.14% / 4.14%)]
南南東 南南東 = 11,650
[11,650 (3.43% / 3.43%)]
南 = 14,239
[14,239 (4.19% / 4.19%)]
南南西 南南西 = 12,332
[12,332 (3.63% / 3.63%)]
南西 南西 = 27,028
[27,028 (7.96% / 7.96%)]
西南西 西南西 = 22,102
[22,102 (6.51% / 6.51%)]
西 西 = 11,127
[11,127 (3.28% / 3.28%)]
西北西 西北西 = 5,641
[5,641 (1.66% / 1.66%)]
北西 北西 = 18,686
[18,686 (5.50% / 5.50%)]
北北西 北北西 = 37,021
[37,021 (10.90% / 10.90%)]
北 = 29,171
[29,171 (8.59% / 8.59%)]

欠測回数 (199 / 0.06%)

風速

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 3,503
[3,503 (1.03% / 1.03%)] [3,503 / 339,552 (1.03)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 27,971
[27,971 (8.23% / 8.24%)] [31,474 / 336,049 (9.27)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 61,753
[61,753 (18.18% / 18.19%)] [93,227 / 308,078 (27.46)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 73,470
[73,470 (21.63% / 21.64%)] [166,697 / 246,325 (49.09)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 60,217
[60,217 (17.72% / 17.73%)] [226,914 / 172,855 (66.83)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 40,277
[40,277 (11.86% / 11.86%)] [267,191 / 112,638 (78.69)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 25,754
[25,754 (7.58% / 7.58%)] [292,945 / 72,361 (86.27)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 16,174
[16,174 (4.76% / 4.76%)] [309,119 / 46,607 (91.04)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 10,075
[10,075 (2.97% / 2.97%)] [319,194 / 30,433 (94.00)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 6,761
[6,761 (1.99% / 1.99%)] [325,955 / 20,358 (96.00)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 4,659
[4,659 (1.37% / 1.37%)] [330,614 / 13,597 (97.37)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 3,115
[3,115 (0.92% / 0.92%)] [333,729 / 8,938 (98.29)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 2,188
[2,188 (0.64% / 0.64%)] [335,917 / 5,823 (98.93)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1,359
[1,359 (0.40% / 0.40%)] [337,276 / 3,635 (99.33)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 924
[924 (0.27% / 0.27%)] [338,200 / 2,276 (99.60)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 555
[555 (0.16% / 0.16%)] [338,755 / 1,352 (99.77)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 341
[341 (0.10% / 0.10%)] [339,096 / 797 (99.87)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 180
[180 (0.05% / 0.05%)] [339,276 / 456 (99.92)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 113
[113 (0.03% / 0.03%)] [339,389 / 276 (99.95)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 70
[70 (0.02% / 0.02%)] [339,459 / 163 (99.97)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 46
[46 (0.01% / 0.01%)] [339,505 / 93 (99.99)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 22
[22 (0.01% / 0.01%)] [339,527 / 47 (99.99)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 9
[9 (0.00% / 0.00%)] [339,536 / 25 (100.00)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 3
[3 (0.00% / 0.00%)] [339,539 / 16 (100.00)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 6
[6 (0.00% / 0.00%)] [339,545 / 13 (100.00)]
24.5m/s - 25.4m/s 24.5m/s - 25.4m/s = 3
[3 (0.00% / 0.00%)] [339,548 / 7 (100.00)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 1
[1 (0.00% / 0.00%)] [339,549 / 4 (100.00)]
26.5m/s - 27.4m/s 26.5m/s - 27.4m/s = 1
[1 (0.00% / 0.00%)] [339,550 / 3 (100.00)]
28.5m/s - 29.4m/s 28.5m/s - 29.4m/s = 2
[2 (0.00% / 0.00%)] [339,552 / 2 (100.00)]

欠測回数 (192 / 0.06%)

気温

-3.5℃ - -2.6℃ -3.5℃ - -2.6℃ = 19
[19 (0.01% / 0.01%)] [19 / 339,692 (0.01)]
-2.5℃ - -1.6℃ -2.5℃ - -1.6℃ = 68
[68 (0.02% / 0.02%)] [87 / 339,673 (0.03)]
-1.5℃ - -0.6℃ -1.5℃ - -0.6℃ = 227
[227 (0.07% / 0.07%)] [314 / 339,605 (0.09)]
-0.5℃ - 0.4℃ -0.5℃ - 0.4℃ = 2,044
[2,044 (0.60% / 0.60%)] [2,358 / 339,378 (0.69)]
0.5℃ - 1.4℃ 0.5℃ - 1.4℃ = 3,330
[3,330 (0.98% / 0.98%)] [5,688 / 337,334 (1.67)]
1.5℃ - 2.4℃ 1.5℃ - 2.4℃ = 5,449
[5,449 (1.60% / 1.60%)] [11,137 / 334,004 (3.28)]
2.5℃ - 3.4℃ 2.5℃ - 3.4℃ = 7,355
[7,355 (2.16% / 2.17%)] [18,492 / 328,555 (5.44)]
3.5℃ - 4.4℃ 3.5℃ - 4.4℃ = 9,420
[9,420 (2.77% / 2.77%)] [27,912 / 321,200 (8.22)]
4.5℃ - 5.4℃ 4.5℃ - 5.4℃ = 10,603
[10,603 (3.12% / 3.12%)] [38,515 / 311,780 (11.34)]
5.5℃ - 6.4℃ 5.5℃ - 6.4℃ = 11,948
[11,948 (3.52% / 3.52%)] [50,463 / 301,177 (14.86)]
6.5℃ - 7.4℃ 6.5℃ - 7.4℃ = 12,432
[12,432 (3.66% / 3.66%)] [62,895 / 289,229 (18.52)]
7.5℃ - 8.4℃ 7.5℃ - 8.4℃ = 12,826
[12,826 (3.78% / 3.78%)] [75,721 / 276,797 (22.29)]
8.5℃ - 9.4℃ 8.5℃ - 9.4℃ = 12,433
[12,433 (3.66% / 3.66%)] [88,154 / 263,971 (25.95)]
9.5℃ - 10.4℃ 9.5℃ - 10.4℃ = 11,957
[11,957 (3.52% / 3.52%)] [100,111 / 251,538 (29.47)]
10.5℃ - 11.4℃ 10.5℃ - 11.4℃ = 11,734
[11,734 (3.45% / 3.45%)] [111,845 / 239,581 (32.93)]
11.5℃ - 12.4℃ 11.5℃ - 12.4℃ = 11,316
[11,316 (3.33% / 3.33%)] [123,161 / 227,847 (36.26)]
12.5℃ - 13.4℃ 12.5℃ - 13.4℃ = 11,154
[11,154 (3.28% / 3.28%)] [134,315 / 216,531 (39.54)]
13.5℃ - 14.4℃ 13.5℃ - 14.4℃ = 11,295
[11,295 (3.32% / 3.33%)] [145,610 / 205,377 (42.87)]
14.5℃ - 15.4℃ 14.5℃ - 15.4℃ = 11,874
[11,874 (3.49% / 3.50%)] [157,484 / 194,082 (46.36)]
15.5℃ - 16.4℃ 15.5℃ - 16.4℃ = 12,596
[12,596 (3.71% / 3.71%)] [170,080 / 182,208 (50.07)]
16.5℃ - 17.4℃ 16.5℃ - 17.4℃ = 12,992
[12,992 (3.82% / 3.82%)] [183,072 / 169,612 (53.89)]
17.5℃ - 18.4℃ 17.5℃ - 18.4℃ = 14,112
[14,112 (4.15% / 4.15%)] [197,184 / 156,620 (58.05)]
18.5℃ - 19.4℃ 18.5℃ - 19.4℃ = 14,617
[14,617 (4.30% / 4.30%)] [211,801 / 142,508 (62.35)]
19.5℃ - 20.4℃ 19.5℃ - 20.4℃ = 14,352
[14,352 (4.22% / 4.23%)] [226,153 / 127,891 (66.58)]
20.5℃ - 21.4℃ 20.5℃ - 21.4℃ = 14,633
[14,633 (4.31% / 4.31%)] [240,786 / 113,539 (70.88)]
21.5℃ - 22.4℃ 21.5℃ - 22.4℃ = 13,826
[13,826 (4.07% / 4.07%)] [254,612 / 98,906 (74.95)]
22.5℃ - 23.4℃ 22.5℃ - 23.4℃ = 12,869
[12,869 (3.79% / 3.79%)] [267,481 / 85,080 (78.74)]
23.5℃ - 24.4℃ 23.5℃ - 24.4℃ = 12,125
[12,125 (3.57% / 3.57%)] [279,606 / 72,211 (82.31)]
24.5℃ - 25.4℃ 24.5℃ - 25.4℃ = 11,478
[11,478 (3.38% / 3.38%)] [291,084 / 60,086 (85.69)]
25.5℃ - 26.4℃ 25.5℃ - 26.4℃ = 11,812
[11,812 (3.48% / 3.48%)] [302,896 / 48,608 (89.17)]
26.5℃ - 27.4℃ 26.5℃ - 27.4℃ = 10,580
[10,580 (3.11% / 3.11%)] [313,476 / 36,796 (92.28)]
27.5℃ - 28.4℃ 27.5℃ - 28.4℃ = 8,687
[8,687 (2.56% / 2.56%)] [322,163 / 26,216 (94.84)]
28.5℃ - 29.4℃ 28.5℃ - 29.4℃ = 6,424
[6,424 (1.89% / 1.89%)] [328,587 / 17,529 (96.73)]
29.5℃ - 30.4℃ 29.5℃ - 30.4℃ = 4,777
[4,777 (1.41% / 1.41%)] [333,364 / 11,105 (98.14)]
30.5℃ - 31.4℃ 30.5℃ - 31.4℃ = 3,324
[3,324 (0.98% / 0.98%)] [336,688 / 6,328 (99.12)]
31.5℃ - 32.4℃ 31.5℃ - 32.4℃ = 1,844
[1,844 (0.54% / 0.54%)] [338,532 / 3,004 (99.66)]
32.5℃ - 33.4℃ 32.5℃ - 33.4℃ = 761
[761 (0.22% / 0.22%)] [339,293 / 1,160 (99.88)]
33.5℃ - 34.4℃ 33.5℃ - 34.4℃ = 252
[252 (0.07% / 0.07%)] [339,545 / 399 (99.96)]
34.5℃ - 35.4℃ 34.5℃ - 35.4℃ = 98
[98 (0.03% / 0.03%)] [339,643 / 147 (99.99)]
35.5℃ - 36.4℃ 35.5℃ - 36.4℃ = 39
[39 (0.01% / 0.01%)] [339,682 / 49 (100.00)]
36.5℃ - 37.4℃ 36.5℃ - 37.4℃ = 9
[9 (0.00% / 0.00%)] [339,691 / 10 (100.00)]
37.5℃ - 38.4℃ 37.5℃ - 38.4℃ = 1
[1 (0.00% / 0.00%)] [339,692 / 1 (100.00)]

欠測回数 (52 / 0.02%)

日照時間

0.0h 0.0h = 235,104
[235,104 (69.20% / 69.29%)] [235,104 / 339,325 (69.29)]
0.1h 0.1h = 8,514
[8,514 (2.51% / 2.51%)] [243,618 / 104,221 (71.79)]
0.2h 0.2h = 6,333
[6,333 (1.86% / 1.87%)] [249,951 / 95,707 (73.66)]
0.3h 0.3h = 5,687
[5,687 (1.67% / 1.68%)] [255,638 / 89,374 (75.34)]
0.4h 0.4h = 5,344
[5,344 (1.57% / 1.57%)] [260,982 / 83,687 (76.91)]
0.5h 0.5h = 4,988
[4,988 (1.47% / 1.47%)] [265,970 / 78,343 (78.38)]
0.6h 0.6h = 5,081
[5,081 (1.50% / 1.50%)] [271,051 / 73,355 (79.88)]
0.7h 0.7h = 5,139
[5,139 (1.51% / 1.51%)] [276,190 / 68,274 (81.39)]
0.8h 0.8h = 5,748
[5,748 (1.69% / 1.69%)] [281,938 / 63,135 (83.09)]
0.9h 0.9h = 7,366
[7,366 (2.17% / 2.17%)] [289,304 / 57,387 (85.26)]
1.0h 1.0h = 50,021
[50,021 (14.72% / 14.74%)] [339,325 / 50,021 (100.00)]

欠測回数 (419 / 0.12%)

積雪深

0cm 0cm = 36,513
[36,513 (10.75% / 99.06%)] [36,513 / 36,861 (99.06)]
1cm - 5cm 1cm - 5cm = 168
[168 (0.05% / 0.46%)] [36,681 / 348 (99.51)]
6cm - 10cm 6cm - 10cm = 80
[80 (0.02% / 0.22%)] [36,761 / 180 (99.73)]
11cm - 15cm 11cm - 15cm = 46
[46 (0.01% / 0.12%)] [36,807 / 100 (99.85)]
16cm - 20cm 16cm - 20cm = 31
[31 (0.01% / 0.08%)] [36,838 / 54 (99.94)]
21cm - 25cm 21cm - 25cm = 6
[6 (0.00% / 0.02%)] [36,844 / 23 (99.95)]
26cm - 30cm 26cm - 30cm = 6
[6 (0.00% / 0.02%)] [36,850 / 17 (99.97)]
31cm - 35cm 31cm - 35cm = 11
[11 (0.00% / 0.03%)] [36,861 / 11 (100.00)]

欠測回数 (302,883 / 89.15%)