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| 岩国飛行場周辺の航空機騒音状況 |
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| 岩国飛行場周辺に設置している自動騒音測定装置で測定した各測定点の月ごとのWECPNL平均値及び1日当たりの平均騒音発生回数は次のとおりです。 |
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| 【平成21年度】 |
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上段:単位(WECPNL) |
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下段:1日当たりの平均騒音発生回数 |
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|
測定地点(場所) |
4月 |
5月 |
6月 |
7月 |
8月 |
9月 |
10月 |
11月 |
12月 |
1月 |
2月 |
3月 |
年度 |
|
年間騒音発生回数 |
|
|
|
| @ |
岩国基地滑走路南側 |
94.8 |
95.6 |
93.4 |
95.3 |
94.3 |
92.2 |
92.4 |
93.8 |
96.1 |
93.9 |
91.1 |
98.0 |
94.7 |
|
24,012 |
|
| 72 |
72 |
71 |
50 |
67 |
85 |
57 |
53 |
67 |
74 |
64 |
64 |
66 |
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|
|
| A |
岩国基地滑走路北側 |
95.5 |
94.1 |
93.6 |
93.9 |
94.5 |
92.9 |
92.9 |
93.3 |
95.7 |
94.1 |
91.8 |
97.4 |
94.4 |
|
23,090 |
|
| 73 |
72 |
74 |
53 |
68 |
76 |
53 |
49 |
58 |
71 |
57 |
59 |
64 |
|
|
| B |
岩国市立東中学校
(岩国市三笠町) |
70.8 |
71.3 |
68.7 |
68.9 |
67.4 |
66.8 |
67.4 |
68.2 |
69.2 |
67.3 |
67.4 |
73.4 |
69.4 |
|
2,843 |
|
| 9 |
13 |
9 |
6 |
8 |
5 |
6 |
6 |
7 |
4 |
6 |
16 |
8 |
|
|
| C |
民家
(岩国市楠町) |
62.2 |
64.2 |
60.5 |
59.7 |
55.5 |
55.9 |
59.0 |
58.6 |
60.1 |
56.5 |
59.0 |
65.2 |
60.7 |
|
1,773 |
|
| 6 |
9 |
6 |
4 |
3 |
3 |
4 |
3 |
4 |
2 |
4 |
12 |
5 |
|
|
| D |
民家
(岩国市門前町) |
62.4 |
65.0 |
60.1 |
63.4 |
59.1 |
58.9 |
60.2 |
61.5 |
63.6 |
59.0 |
60.8 |
62.6 |
61.8 |
|
1,787 |
|
| 6 |
9 |
6 |
4 |
4 |
5 |
4 |
5 |
6 |
3 |
4 |
5 |
5 |
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| E |
千鳥ヶ丘 |
74.9 |
70.1 |
72.9 |
72.6 |
71.1 |
69.8 |
71.2 |
74.2 |
72.6 |
71.0 |
71.3 |
78.0 |
73.2 |
|
3,156 |
|
| (岩国市由宇町千鳥ヶ丘) |
9 |
8 |
9 |
7 |
7 |
7 |
7 |
9 |
10 |
8 |
8 |
19 |
9 |
|
|
| F |
阿多田島
(大竹市阿多田) |
65.6 |
63.9 |
64.1 |
67.1 |
62.1 |
59.8 |
62.0 |
62.3 |
64.5 |
62.3 |
63.3 |
67.2 |
64.2 |
|
1,347 |
|
| 6 |
4 |
4 |
3 |
4 |
3 |
3 |
3 |
4 |
2 |
2 |
6 |
4 |
|
|
| G |
民家
(岩国市由宇町) |
73.0 |
68.2 |
71.2 |
70.9 |
69.2 |
68.3 |
70.8 |
71.1 |
72.0 |
71.2 |
68.6 |
76.5 |
71.6 |
|
2,424 |
|
| 6 |
6 |
6 |
5 |
5 |
6 |
6 |
7 |
7 |
6 |
5 |
15 |
7 |
|
|
| H |
サントピア大竹
(大竹市西栄) |
58.0 |
54.7 |
50.5 |
55.8 |
51.2 |
48.3 |
48.0 |
47.9 |
48.4 |
49.3 |
50.2 |
52.0 |
52.6 |
|
353 |
|
| 2 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
|
|
| I |
町立蒲野中学校
(大島郡周防大島町) |
66.1 |
60.3 |
66.1 |
65.4 |
61.8 |
63.3 |
61.6 |
66.2 |
66.4 |
65.2 |
62.0 |
70.7 |
65.5 |
|
1,352 |
|
| 4 |
3 |
4 |
2 |
2 |
3 |
3 |
4 |
4 |
3 |
2 |
10 |
4 |
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|
| J |
町営瀬田四丁目集会所 |
44.8 |
57.3 |
45.9 |
41.0 |
49.2 |
38.7 |
41.2 |
41.6 |
43.2 |
42.7 |
42.2 |
46.3 |
48.5 |
|
145 |
|
| (玖珂郡和木町) |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
|
|
| K |
町立浮島小学校 |
53.8 |
55.7 |
51.6 |
56.6 |
49.7 |
54.9 |
47.7 |
57.2 |
52.8 |
54.3 |
57.4 |
62.2 |
56.1 |
|
441 |
|
| (大島郡周防大島町) |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
3 |
1 |
|
|
| L |
装束供用会館 |
60.1 |
60.3 |
58.1 |
58.3 |
54.7 |
53.1 |
53.9 |
55.2 |
55.6 |
54.0 |
54.2 |
59.9 |
57.2 |
|
1,958 |
|
| (岩国市装束町) |
8 |
9 |
6 |
6 |
4 |
3 |
3 |
5 |
5 |
3 |
4 |
10 |
5 |
|
|
| M |
民家 |
61.5 |
60.8 |
57.6 |
62.5 |
58.3 |
56.5 |
57.8 |
60.2 |
59.2 |
57.8 |
58.0 |
64.2 |
60.1 |
|
3,334 |
|
| (岩国市青木町) |
10 |
10 |
8 |
5 |
7 |
6 |
7 |
11 |
11 |
7 |
7 |
22 |
9 |
|
|
| N |
江田島市役所沖美支所 |
46.7 |
43.1 |
41.1 |
46.0 |
53.7 |
43.0 |
41.4 |
37.3 |
38.1 |
37.4 |
31.8 |
48.7 |
46.1 |
|
64 |
|
| (江田島市沖美町) |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
|
|
| O |
廿日市市宮島 |
52.0 |
50.7 |
56.3 |
53.3 |
51.8 |
48.6 |
48.5 |
45.6 |
47.7 |
45.5 |
40.3 |
48.2 |
50.8 |
|
456 |
|
| (廿日市市宮島町) |
1 |
1 |
3 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
|
|
| P |
八坂公園 |
55.8 |
52.0 |
55.7 |
48.6 |
50.4 |
47.9 |
49.7 |
47.4 |
46.7 |
47.1 |
48.9 |
56.1 |
51.9 |
|
395 |
|
| (廿日市市八坂) |
2 |
1 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
2 |
1 |
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お問い合わせ先 |
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中国四国防衛局 企画部 防音対策課 |
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082−223−7211 |
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