観測所番号 74166
都道府県 高知県 [ 地域ポータル ]
所在地 高知県高岡郡佐川町丙 (高知県高岡郡佐川町)
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 〜 2015年08月99日 佐川 (サカワ) 33.512N 133.272E 80m 0.0m
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
74311 須崎(高知県) 14.09km 178度
74101 池川(高知県) 14.37km 317度
74176 成山(高知県) 14.83km 53度
74238 鳥形山(高知県) 17.92km 258度
74236 鳥形山(高知県) 19.20km 262度
74237 船戸(高知県) 20.09km 238度
74181 高知(高知県) 26.35km 76度
74056 本川(高知県) 28.72km 12度

全期間統計

降水量

0.0mm - 0.4mm 0.0mm - 0.4mm = 314,923
[314,923 (90.57% / 90.61%)] [314,923 / 347,564 (90.61%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,855
[13,855 (3.98% / 3.99%)] [328,778 / 32,641 (94.59%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 5,979
[5,979 (1.72% / 1.72%)] [334,757 / 18,786 (96.32%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 3,595
[3,595 (1.03% / 1.03%)] [338,352 / 12,807 (97.35%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 2,217
[2,217 (0.64% / 0.64%)] [340,569 / 9,212 (97.99%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,573
[1,573 (0.45% / 0.45%)] [342,142 / 6,995 (98.44%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 1,113
[1,113 (0.32% / 0.32%)] [343,255 / 5,422 (98.76%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 805
[805 (0.23% / 0.23%)] [344,060 / 4,309 (98.99%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 626
[626 (0.18% / 0.18%)] [344,686 / 3,504 (99.17%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 466
[466 (0.13% / 0.13%)] [345,152 / 2,878 (99.31%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 363
[363 (0.10% / 0.10%)] [345,515 / 2,412 (99.41%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 280
[280 (0.08% / 0.08%)] [345,795 / 2,049 (99.49%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 240
[240 (0.07% / 0.07%)] [346,035 / 1,769 (99.56%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 212
[212 (0.06% / 0.06%)] [346,247 / 1,529 (99.62%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 170
[170 (0.05% / 0.05%)] [346,417 / 1,317 (99.67%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 134
[134 (0.04% / 0.04%)] [346,551 / 1,147 (99.71%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 97
[97 (0.03% / 0.03%)] [346,648 / 1,013 (99.74%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 109
[109 (0.03% / 0.03%)] [346,757 / 916 (99.77%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 98
[98 (0.03% / 0.03%)] [346,855 / 807 (99.80%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 62
[62 (0.02% / 0.02%)] [346,917 / 709 (99.81%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 69
[69 (0.02% / 0.02%)] [346,986 / 647 (99.83%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 65
[65 (0.02% / 0.02%)] [347,051 / 578 (99.85%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 46
[46 (0.01% / 0.01%)] [347,097 / 513 (99.87%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 43
[43 (0.01% / 0.01%)] [347,140 / 467 (99.88%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 33
[33 (0.01% / 0.01%)] [347,173 / 424 (99.89%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 39
[39 (0.01% / 0.01%)] [347,212 / 391 (99.90%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 38
[38 (0.01% / 0.01%)] [347,250 / 352 (99.91%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 26
[26 (0.01% / 0.01%)] [347,276 / 314 (99.92%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 28
[28 (0.01% / 0.01%)] [347,304 / 288 (99.93%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 29
[29 (0.01% / 0.01%)] [347,333 / 260 (99.93%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 26
[26 (0.01% / 0.01%)] [347,359 / 231 (99.94%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 18
[18 (0.01% / 0.01%)] [347,377 / 205 (99.95%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 13
[13 (0.00% / 0.00%)] [347,390 / 187 (99.95%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 21
[21 (0.01% / 0.01%)] [347,411 / 174 (99.96%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 19
[19 (0.01% / 0.01%)] [347,430 / 153 (99.96%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 16
[16 (0.00% / 0.00%)] [347,446 / 134 (99.97%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 15
[15 (0.00% / 0.00%)] [347,461 / 118 (99.97%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 10
[10 (0.00% / 0.00%)] [347,471 / 103 (99.97%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 6
[6 (0.00% / 0.00%)] [347,477 / 93 (99.97%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 8
[8 (0.00% / 0.00%)] [347,485 / 87 (99.98%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 6
[6 (0.00% / 0.00%)] [347,491 / 79 (99.98%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 9
[9 (0.00% / 0.00%)] [347,500 / 73 (99.98%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 6
[6 (0.00% / 0.00%)] [347,506 / 64 (99.98%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 5
[5 (0.00% / 0.00%)] [347,511 / 58 (99.98%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 3
[3 (0.00% / 0.00%)] [347,514 / 53 (99.99%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 7
[7 (0.00% / 0.00%)] [347,521 / 50 (99.99%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 6
[6 (0.00% / 0.00%)] [347,527 / 43 (99.99%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [347,529 / 37 (99.99%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 5
[5 (0.00% / 0.00%)] [347,534 / 35 (99.99%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 3
[3 (0.00% / 0.00%)] [347,537 / 30 (99.99%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 2
[2 (0.00% / 0.00%)] [347,539 / 27 (99.99%)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 2
[2 (0.00% / 0.00%)] [347,541 / 25 (99.99%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 3
[3 (0.00% / 0.00%)] [347,544 / 23 (99.99%)]
54.5mm - 55.4mm 54.5mm - 55.4mm = 2
[2 (0.00% / 0.00%)] [347,546 / 20 (99.99%)]
55.5mm - 56.4mm 55.5mm - 56.4mm = 1
[1 (0.00% / 0.00%)] [347,547 / 18 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 3
[3 (0.00% / 0.00%)] [347,550 / 17 (100.00%)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 2
[2 (0.00% / 0.00%)] [347,552 / 14 (100.00%)]
60.5mm - 61.4mm 60.5mm - 61.4mm = 1
[1 (0.00% / 0.00%)] [347,553 / 12 (100.00%)]
61.5mm - 62.4mm 61.5mm - 62.4mm = 2
[2 (0.00% / 0.00%)] [347,555 / 11 (100.00%)]
62.5mm - 63.4mm 62.5mm - 63.4mm = 1
[1 (0.00% / 0.00%)] [347,556 / 9 (100.00%)]
63.5mm - 64.4mm 63.5mm - 64.4mm = 2
[2 (0.00% / 0.00%)] [347,558 / 8 (100.00%)]
69.5mm - 70.4mm 69.5mm - 70.4mm = 2
[2 (0.00% / 0.00%)] [347,560 / 6 (100.00%)]
75.5mm - 76.4mm 75.5mm - 76.4mm = 1
[1 (0.00% / 0.00%)] [347,561 / 4 (100.00%)]
78.5mm - 79.4mm 78.5mm - 79.4mm = 1
[1 (0.00% / 0.00%)] [347,562 / 3 (100.00%)]
80.5mm - 81.4mm 80.5mm - 81.4mm = 1
[1 (0.00% / 0.00%)] [347,563 / 2 (100.00%)]
85.5mm - 86.4mm 85.5mm - 86.4mm = 1
[1 (0.00% / 0.00%)] [347,564 / 1 (100.00%)]

欠測回数 (148 / 0.04%)