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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19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 |
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| @ |
岩国基地滑走路南側 |
98.3 |
94.5 |
95.3 |
94.1 |
94.4 |
97.4 |
94.9 |
94.3 |
91.1 |
93.9 |
93.0 |
93.1 |
94.9 |
|
26,321 |
|
| 78 |
82 |
85 |
48 |
67 |
83 |
75 |
68 |
54 |
80 |
75 |
71 |
72 |
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|
|
| A |
岩国基地滑走路北側 |
97.4 |
95.6 |
95.1 |
93.8 |
95.3 |
96.8 |
94.7 |
93.7 |
92.5 |
95.3 |
94.6 |
94.9 |
95.1 |
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26,237 |
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| 80 |
95 |
87 |
49 |
72 |
76 |
72 |
62 |
53 |
79 |
67 |
70 |
72 |
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| B |
岩国市立東中学校
(岩国市三笠町) |
73.2 |
71.3 |
69.5 |
67.2 |
70.8 |
70.2 |
70.5 |
69.8 |
66.5 |
70.1 |
67.0 |
68.6 |
70.0 |
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3,381 |
|
| 18 |
14 |
10 |
7 |
8 |
12 |
10 |
9 |
4 |
7 |
5 |
6 |
9 |
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| C |
民家
(岩国市楠町) |
68.3 |
66.7 |
62.3 |
61.6 |
62.6 |
65.2 |
65.0 |
66.3 |
61.9 |
65.1 |
57.9 |
47.2 |
64.4 |
|
3,618 |
|
| 21 |
14 |
10 |
7 |
8 |
12 |
11 |
14 |
7 |
12 |
4 |
1 |
10 |
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| D |
民家
(岩国市門前町) |
65.1 |
62.8 |
59.1 |
62.5 |
58.3 |
61.1 |
63.5 |
61.8 |
56.2 |
59.8 |
59.8 |
59.4 |
61.4 |
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2,607 |
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| 15 |
10 |
7 |
6 |
6 |
10 |
8 |
9 |
3 |
7 |
3 |
3 |
7 |
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| E |
千鳥ヶ丘 |
75.8 |
68.4 |
73.6 |
70.5 |
71.5 |
71.2 |
69.0 |
72.4 |
67.5 |
73.8 |
71.2 |
71.7 |
72.0 |
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3,550 |
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| (岩国市由宇町千鳥ヶ丘) |
16 |
8 |
10 |
8 |
7 |
10 |
10 |
10 |
6 |
11 |
10 |
10 |
10 |
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| F |
阿多田島
(大竹市阿多田) |
69.8 |
71.7 |
66.0 |
65.8 |
65.6 |
64.5 |
65.3 |
63.4 |
62.6 |
65.3 |
62.4 |
61.9 |
66.4 |
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2,036 |
|
| 11 |
5 |
7 |
4 |
5 |
7 |
7 |
5 |
3 |
5 |
3 |
3 |
6 |
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| G |
民家
(岩国市由宇町) |
75.0 |
69.6 |
73.5 |
71.1 |
70.0 |
70.0 |
67.4 |
72.3 |
66.7 |
74.1 |
71.4 |
71.1 |
71.6 |
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3,653 |
|
| 16 |
8 |
10 |
8 |
7 |
10 |
9 |
10 |
7 |
12 |
12 |
10 |
10 |
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| H |
サントピア大竹
(大竹市西栄) |
71.0 |
62.2 |
63.8 |
56.7 |
52.4 |
58.7 |
59.0 |
53.8 |
54.0 |
53.1 |
49.6 |
53.2 |
62.3 |
|
1,129 |
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| 7 |
8 |
6 |
3 |
1 |
2 |
3 |
2 |
1 |
1 |
1 |
1 |
3 |
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| I |
町立蒲野中学校
(大島郡周防大島町) |
68.4 |
60.5 |
65.8 |
62.9 |
62.8 |
64.7 |
63.3 |
66.0 |
59.8 |
68.0 |
64.2 |
64.3 |
64.9 |
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1,975 |
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| 10 |
4 |
5 |
4 |
4 |
6 |
5 |
6 |
5 |
8 |
6 |
3 |
5 |
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| J |
町営瀬田四丁目集会所 |
60.4 |
62.2 |
59.0 |
62.9 |
59.0 |
57.7 |
61.8 |
56.8 |
56.2 |
52.9 |
51.1 |
56.2 |
59.4 |
|
1,339 |
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| (玖珂郡和木町) |
7 |
7 |
4 |
5 |
4 |
3 |
4 |
3 |
2 |
3 |
2 |
2 |
4 |
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| K |
町立浮島小学校 |
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56.2 |
56.2 |
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18 |
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| (大島郡周防大島町) |
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2 |
2 |
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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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