Station Number 54506
Prefecture Niigata [ Local Portal ]
Location 新潟県長岡市栃尾大町 (NAGAOKA SHI, NIIGATA KEN)
Months of Observations 476
Number of Observations 347,712
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 2015/08/99 TOCHIO 37.475N 138.992E 83m 0.0m
Real-time Data AMeRAS (AMeDAS Ranking Service)
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
54511 SUMONDAKE (Niigata) 11.64km 131deg.
54930 IRIHIROSE (Niigata) 14.89km 151deg.
54566 SUMON (Niigata) 14.91km 162deg.
54501 NAGAOKA (Niigata) 15.21km 259deg.
54920 NAGAOKA (Niigata) 15.21km 259deg.
54461 AWAGATAKE (Niigata) 17.19km 47deg.
54462 MIYAYORIKAMI (Niigata) 17.52km 48deg.
54396 SANJO (Niigata) 18.60km 349deg.
36421 ASAKUSADAKE (Fukushima) 26.17km 123deg.
54935 KOIDE (Niigata) 26.46km 186deg.
54387 TERADOMARI (Niigata) 27.03km 312deg.
54386 TERADOMARI (Niigata) 27.19km 313deg.
36422 ROKUJURIGOE (Fukushima) 27.59km 133deg.
54616 KOIDE (Niigata) 27.64km 185deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 291,176
[291,176 (83.74% / 84.17%)] [291,176 / 345,955 (84.17%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 31,301
[31,301 (9.00% / 9.05%)] [322,477 / 54,779 (93.21%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 11,443
[11,443 (3.29% / 3.31%)] [333,920 / 23,478 (96.52%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 5,308
[5,308 (1.53% / 1.53%)] [339,228 / 12,035 (98.06%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 2,793
[2,793 (0.80% / 0.81%)] [342,021 / 6,727 (98.86%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,474
[1,474 (0.42% / 0.43%)] [343,495 / 3,934 (99.29%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 824
[824 (0.24% / 0.24%)] [344,319 / 2,460 (99.53%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 453
[453 (0.13% / 0.13%)] [344,772 / 1,636 (99.66%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 322
[322 (0.09% / 0.09%)] [345,094 / 1,183 (99.75%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 200
[200 (0.06% / 0.06%)] [345,294 / 861 (99.81%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 145
[145 (0.04% / 0.04%)] [345,439 / 661 (99.85%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 93
[93 (0.03% / 0.03%)] [345,532 / 516 (99.88%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 82
[82 (0.02% / 0.02%)] [345,614 / 423 (99.90%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 66
[66 (0.02% / 0.02%)] [345,680 / 341 (99.92%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 46
[46 (0.01% / 0.01%)] [345,726 / 275 (99.93%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 40
[40 (0.01% / 0.01%)] [345,766 / 229 (99.95%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 37
[37 (0.01% / 0.01%)] [345,803 / 189 (99.96%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 20
[20 (0.01% / 0.01%)] [345,823 / 152 (99.96%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 14
[14 (0.00% / 0.00%)] [345,837 / 132 (99.97%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 14
[14 (0.00% / 0.00%)] [345,851 / 118 (99.97%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 12
[12 (0.00% / 0.00%)] [345,863 / 104 (99.97%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 16
[16 (0.00% / 0.00%)] [345,879 / 92 (99.98%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 10
[10 (0.00% / 0.00%)] [345,889 / 76 (99.98%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 13
[13 (0.00% / 0.00%)] [345,902 / 66 (99.98%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 8
[8 (0.00% / 0.00%)] [345,910 / 53 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 9
[9 (0.00% / 0.00%)] [345,919 / 45 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 3
[3 (0.00% / 0.00%)] [345,922 / 36 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [345,925 / 33 (99.99%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 1
[1 (0.00% / 0.00%)] [345,926 / 30 (99.99%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 5
[5 (0.00% / 0.00%)] [345,931 / 29 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 2
[2 (0.00% / 0.00%)] [345,933 / 24 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 2
[2 (0.00% / 0.00%)] [345,935 / 22 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [345,936 / 20 (99.99%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 2
[2 (0.00% / 0.00%)] [345,938 / 19 (100.00%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 1
[1 (0.00% / 0.00%)] [345,939 / 17 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [345,941 / 16 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [345,942 / 14 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 2
[2 (0.00% / 0.00%)] [345,944 / 13 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [345,945 / 11 (100.00%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 2
[2 (0.00% / 0.00%)] [345,947 / 10 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [345,948 / 8 (100.00%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 1
[1 (0.00% / 0.00%)] [345,949 / 7 (100.00%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [345,950 / 6 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 2
[2 (0.00% / 0.00%)] [345,952 / 5 (100.00%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [345,953 / 3 (100.00%)]
57.5mm - 58.4mm 57.5mm - 58.4mm = 1
[1 (0.00% / 0.00%)] [345,954 / 2 (100.00%)]
66.5mm - 67.4mm 66.5mm - 67.4mm = 1
[1 (0.00% / 0.00%)] [345,955 / 1 (100.00%)]

Missing observations (1,757 / 0.51%)