| 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日ごとのWECPNL及び騒音発生回数は次のとおりです。 |
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| 【平成24年9月】 |
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上段:単位(WECPNL) |
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下段:騒音発生回数 |
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測定地点(場所) |
1日 |
2日 |
3日 |
4日 |
5日 |
6日 |
7日 |
8日 |
9日 |
10日 |
11日 |
12日 |
13日 |
14日 |
15日 |
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|
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| @ |
岩国基地新滑走路南側 |
60.0 |
54.8 |
- |
82.3 |
84.1 |
70.7 |
84.8 |
63.3 |
- |
86.9 |
84.0 |
82.1 |
87.6 |
88.2 |
61.7 |
|
|
| |
13 |
4 |
0 |
61 |
43 |
56 |
54 |
5 |
0 |
105 |
107 |
113 |
116 |
119 |
21 |
|
|
| A |
岩国基地新滑走路北側 |
83.1 |
67.8 |
- |
89.6 |
97.0 |
75.4 |
85.0 |
67.2 |
- |
91.2 |
98.4 |
97.1 |
102.2 |
99.9 |
73.1 |
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|
|
| |
17 |
4 |
0 |
51 |
63 |
66 |
76 |
9 |
0 |
132 |
73 |
115 |
112 |
113 |
26 |
|
|
| B |
岩国市立東中学校 |
53.3 |
- |
43.8 |
60.5 |
63.5 |
- |
52.7 |
- |
- |
65.6 |
64.6 |
64.8 |
70.2 |
64.9 |
- |
|
|
| (岩国市三笠町) |
1 |
0 |
1 |
6 |
8 |
0 |
3 |
0 |
0 |
4 |
11 |
11 |
22 |
10 |
0 |
|
|
| C |
民家 |
44.9 |
- |
43.8 |
50.3 |
55.1 |
- |
47.7 |
- |
- |
57.4 |
56.7 |
45.0 |
60.6 |
51.4 |
- |
|
|
| (岩国市楠町) |
1 |
0 |
1 |
3 |
6 |
0 |
2 |
0 |
0 |
2 |
9 |
1 |
5 |
4 |
0 |
|
|
| D |
民家 |
44.6 |
- |
45.6 |
52.1 |
53.5 |
- |
49.0 |
- |
- |
60.3 |
58.3 |
55.7 |
62.2 |
55.7 |
- |
|
|
| (岩国市門前町) |
1 |
0 |
1 |
4 |
4 |
0 |
2 |
0 |
0 |
3 |
9 |
7 |
11 |
6 |
0 |
|
|
| E |
千鳥ヶ丘 |
- |
49.8 |
- |
- |
57.8 |
- |
51.9 |
- |
- |
57.6 |
54.7 |
51.8 |
62.3 |
49.6 |
- |
|
|
| (岩国市由宇町千鳥ヶ丘) |
0 |
1 |
0 |
0 |
1 |
0 |
3 |
0 |
0 |
2 |
5 |
2 |
6 |
3 |
0 |
|
|
| F |
阿多田島 |
50.3 |
- |
- |
55.6 |
65.0 |
- |
53.6 |
- |
- |
59.3 |
66.8 |
66.9 |
70.3 |
65.0 |
- |
|
|
| (大竹市阿多田) |
1 |
0 |
0 |
4 |
7 |
0 |
2 |
0 |
0 |
3 |
8 |
4 |
14 |
8 |
0 |
|
|
| G |
民家 |
- |
- |
- |
- |
48.7 |
- |
57.2 |
- |
- |
61.8 |
57.7 |
53.4 |
59.5 |
53.5 |
- |
|
|
| (岩国市由宇町) |
0 |
0 |
0 |
0 |
1 |
0 |
3 |
0 |
0 |
3 |
5 |
3 |
4 |
4 |
0 |
|
|
| H |
サントピア大竹 |
- |
- |
46.1 |
- |
50.9 |
- |
- |
- |
- |
50.0 |
- |
- |
51.8 |
- |
- |
|
|
| (大竹市西栄) |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
2 |
0 |
0 |
|
|
| I |
町立三蒲小学校 |
- |
- |
- |
- |
- |
- |
58.6 |
- |
- |
59.1 |
61.5 |
69.3 |
44.8 |
49.2 |
- |
|
|
| (大島郡周防大島町) |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
0 |
0 |
3 |
1 |
3 |
1 |
2 |
0 |
|
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| J |
町営瀬田四丁目集会所 |
- |
- |
48.2 |
- |
43.6 |
- |
- |
- |
- |
- |
- |
- |
43.3 |
- |
- |
|
|
| (玖珂郡和木町) |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
|
|
| K |
町立浮島小学校 |
- |
- |
- |
53.2 |
- |
- |
- |
- |
- |
- |
54.6 |
57.4 |
54.3 |
43.5 |
- |
|
|
| (大島郡周防大島町) |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
3 |
1 |
0 |
|
|
| L |
装束供用会館 |
- |
- |
45.9 |
45.7 |
52.9 |
- |
52.0 |
- |
- |
56.0 |
55.5 |
55.1 |
57.8 |
55.8 |
- |
|
|
| (岩国市装束町) |
0 |
0 |
1 |
1 |
4 |
0 |
3 |
0 |
0 |
1 |
6 |
5 |
6 |
6 |
0 |
|
|
| M |
民家 |
- |
- |
- |
- |
45.7 |
- |
54.2 |
- |
- |
- |
57.3 |
58.0 |
51.3 |
50.8 |
45.1 |
|
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| (岩国市青木町) |
0 |
0 |
0 |
0 |
1 |
0 |
4 |
0 |
0 |
0 |
10 |
3 |
3 |
4 |
1 |
|
|
| N |
江田島市役所沖美支所 |
- |
44.6 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
44.3 |
- |
|
|
| (江田島市沖美町) |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
|
|
| O |
廿日市市宮島 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
54.0 |
- |
54.0 |
52.5 |
- |
|
|
| (廿日市市宮島町) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
4 |
0 |
3 |
2 |
0 |
|
|
| P |
八坂公園 |
- |
- |
54.7 |
49.5 |
43.5 |
43.9 |
- |
- |
- |
- |
49.9 |
46.9 |
58.3 |
47.3 |
46.3 |
|
|
| (廿日市市八坂) |
0 |
0 |
8 |
3 |
1 |
1 |
0 |
0 |
0 |
0 |
1 |
1 |
6 |
2 |
1 |
|
|
| Q |
一文字終末処理場 |
51.4 |
- |
47.8 |
58.3 |
63.0 |
- |
58.0 |
- |
- |
60.0 |
66.0 |
62.4 |
69.5 |
65.9 |
- |
|
|
| (岩国市新港町) |
1 |
0 |
1 |
4 |
7 |
0 |
5 |
0 |
0 |
4 |
9 |
8 |
16 |
10 |
0 |
|
|
| R |
町立久賀小学校 |
- |
- |
- |
- |
44.2 |
- |
- |
- |
- |
53.5 |
58.3 |
63.6 |
56.3 |
61.0 |
- |
|
|
| (大島郡周防大島町) |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
3 |
5 |
2 |
1 |
0 |
|
|
| S |
宮岬集会所 |
- |
- |
- |
- |
- |
- |
47.2 |
- |
- |
56.1 |
45.1 |
57.3 |
50.9 |
46.5 |
- |
|
|
| (柳井市神代) |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
1 |
1 |
1 |
1 |
0 |
|
|
|
|
|
|
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測定地点(場所) |
16日 |
17日 |
18日 |
19日 |
20日 |
21日 |
22日 |
23日 |
24日 |
25日 |
26日 |
27日 |
28日 |
29日 |
30日 |
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| @ |
岩国基地新滑走路南側 |
83.2 |
90.0 |
90.3 |
90.3 |
89.0 |
86.2 |
74.5 |
67.0 |
87.3 |
78.0 |
88.4 |
81.8 |
76.9 |
73.8 |
- |
|
|
| |
51 |
20 |
50 |
32 |
71 |
70 |
65 |
39 |
197 |
142 |
119 |
85 |
20 |
7 |
0 |
|
|
| A |
岩国基地新滑走路北側 |
84.7 |
91.0 |
94.5 |
93.0 |
90.0 |
95.0 |
93.3 |
77.3 |
92.0 |
78.8 |
88.5 |
92.3 |
98.0 |
- |
- |
|
|
| |
37 |
22 |
35 |
51 |
71 |
60 |
73 |
46 |
150 |
129 |
136 |
52 |
26 |
0 |
0 |
|
|
| B |
岩国市立東中学校 |
60.9 |
71.9 |
63.7 |
66.3 |
62.2 |
64.8 |
62.6 |
- |
58.5 |
- |
69.9 |
63.5 |
64.4 |
- |
- |
|
|
| (岩国市三笠町) |
5 |
9 |
12 |
12 |
4 |
12 |
2 |
0 |
5 |
0 |
12 |
7 |
5 |
0 |
0 |
|
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| C |
民家 |
59.2 |
55.5 |
45.2 |
57.4 |
56.6 |
53.9 |
52.0 |
- |
47.8 |
- |
57.8 |
57.9 |
57.6 |
- |
- |
|
|
| (岩国市楠町) |
6 |
4 |
1 |
4 |
2 |
5 |
2 |
0 |
1 |
0 |
5 |
3 |
3 |
0 |
0 |
|
|
| D |
民家 |
60.0 |
55.1 |
56.6 |
57.8 |
54.8 |
59.7 |
52.1 |
- |
50.6 |
- |
56.8 |
57.6 |
59.8 |
- |
- |
|
|
| (岩国市門前町) |
7 |
4 |
5 |
4 |
3 |
10 |
2 |
0 |
2 |
0 |
3 |
4 |
2 |
0 |
0 |
|
|
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| E |
千鳥ヶ丘 |
- |
61.5 |
64.5 |
- |
60.3 |
58.7 |
47.6 |
46.3 |
61.5 |
47.5 |
45.7 |
66.1 |
- |
53.3 |
- |
|
|
| (岩国市由宇町千鳥ヶ丘) |
0 |
3 |
14 |
0 |
4 |
7 |
2 |
1 |
10 |
2 |
1 |
4 |
0 |
3 |
0 |
|
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| F |
阿多田島 |
49.3 |
48.9 |
71.1 |
69.4 |
69.1 |
67.5 |
43.8 |
- |
65.2 |
- |
43.6 |
69.3 |
66.7 |
- |
- |
|
|
| (大竹市阿多田) |
3 |
1 |
7 |
10 |
4 |
8 |
1 |
0 |
5 |
0 |
1 |
3 |
3 |
0 |
0 |
|
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| G |
民家 |
48.6 |
69.0 |
68.7 |
55.6 |
64.9 |
62.5 |
47.4 |
46.0 |
63.4 |
49.7 |
51.8 |
63.8 |
- |
53.4 |
- |
|
|
| (岩国市由宇町) |
2 |
3 |
14 |
1 |
5 |
9 |
2 |
1 |
9 |
4 |
2 |
3 |
0 |
3 |
0 |
|
|
| H |
サントピア大竹 |
43.5 |
48.7 |
- |
48.9 |
- |
- |
47.9 |
- |
- |
- |
- |
- |
50.4 |
- |
- |
|
|
| (大竹市西栄) |
1 |
1 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
3 |
0 |
0 |
|
|
| I |
町立三蒲小学校 |
- |
63.1 |
67.5 |
54.4 |
67.4 |
61.2 |
- |
- |
59.7 |
44.4 |
44.1 |
65.2 |
- |
- |
- |
|
|
| (大島郡周防大島町) |
0 |
4 |
9 |
1 |
3 |
4 |
0 |
0 |
4 |
1 |
1 |
4 |
0 |
0 |
0 |
|
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| J |
町営瀬田四丁目集会所 |
50.3 |
54.3 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
|
| (玖珂郡和木町) |
2 |
4 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
| K |
町立浮島小学校 |
- |
44.1 |
49.6 |
51.8 |
- |
46.1 |
- |
- |
52.6 |
44.6 |
45.0 |
- |
- |
- |
- |
|
|
| (大島郡周防大島町) |
0 |
1 |
2 |
1 |
0 |
1 |
0 |
0 |
2 |
1 |
1 |
0 |
0 |
0 |
0 |
|
|
| L |
装束供用会館 |
54.5 |
50.8 |
52.8 |
55.7 |
54.4 |
50.5 |
51.5 |
- |
47.4 |
- |
- |
50.3 |
55.5 |
- |
- |
|
|
| (岩国市装束町) |
4 |
2 |
1 |
6 |
2 |
1 |
1 |
0 |
2 |
0 |
0 |
2 |
4 |
0 |
0 |
|
|
| M |
民家 |
58.0 |
61.8 |
53.6 |
59.2 |
57.6 |
54.1 |
- |
- |
54.1 |
44.0 |
47.1 |
57.3 |
48.8 |
- |
- |
|
|
| (岩国市青木町) |
8 |
4 |
4 |
6 |
6 |
9 |
0 |
0 |
2 |
1 |
2 |
3 |
1 |
0 |
0 |
|
|
| N |
江田島市役所沖美支所 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
|
| (江田島市沖美町) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
| O |
廿日市市宮島 |
- |
- |
54.3 |
- |
- |
46.7 |
- |
- |
- |
50.5 |
- |
47.6 |
- |
- |
- |
|
|
| (廿日市市宮島町) |
0 |
0 |
2 |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
|
|
| P |
八坂公園 |
45.2 |
- |
52.3 |
57.3 |
- |
45.1 |
- |
- |
49.2 |
- |
- |
51.7 |
- |
- |
- |
|
|
| (廿日市市八坂) |
1 |
0 |
3 |
5 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
|
|
| Q |
一文字終末処理場 |
59.6 |
64.3 |
62.4 |
63.7 |
62.8 |
62.7 |
64.1 |
- |
57.8 |
- |
59.3 |
61.7 |
62.3 |
- |
- |
|
|
| (岩国市新港町) |
6 |
13 |
7 |
9 |
3 |
10 |
2 |
0 |
6 |
0 |
4 |
6 |
4 |
0 |
0 |
|
|
| R |
町立久賀小学校 |
- |
- |
- |
49.0 |
45.1 |
50.4 |
- |
- |
49.3 |
- |
- |
- |
- |
50.3 |
- |
|
|
| (大島郡周防大島町) |
0 |
0 |
0 |
1 |
1 |
2 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
1 |
0 |
|
|
| S |
宮岬集会所 |
- |
50.2 |
57.8 |
- |
51.5 |
53.6 |
- |
- |
56.5 |
- |
48.6 |
55.9 |
- |
- |
- |
|
|
| (柳井市神代) |
0 |
1 |
4 |
0 |
2 |
3 |
0 |
0 |
3 |
0 |
1 |
2 |
0 |
0 |
0 |
|
|
|
|
|
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【測定位置図】はこちら |
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お問い合わせ先 |
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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WECPNLとは:「Weighted Equivalent Continuous Perceived Noise Level」(加重等価継続感覚騒音基準)の略で、 |
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音響の強度(dB(A):デシベル)、ひん度、継続時間、発生時間帯などの諸要素により、多数の航空機から受 |
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ける騒音の総量(総暴露量)を1日の平均として総合的に評価する基準で、ICAO(国際民間航空機構)で提案 |
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された航空機騒音の「うるささ」を表す単位です。 |
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