| 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23年2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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| @ |
岩国基地旧滑走路南側 |
63.6 |
77.6 |
73.0 |
72.4 |
64.4 |
- |
52.7 |
76.0 |
78.2 |
82.7 |
73.4 |
- |
54.4 |
62.9 |
84.5 |
|
|
| |
8 |
46 |
36 |
32 |
3 |
0 |
5 |
25 |
29 |
65 |
5 |
0 |
2 |
7 |
36 |
|
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| R |
岩国基地新滑走路南側 |
77.5 |
88.1 |
83.2 |
88.5 |
70.5 |
- |
70.6 |
86.0 |
87.6 |
91.6 |
82.7 |
58.4 |
67.7 |
77.3 |
89.6 |
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|
| |
36 |
148 |
117 |
86 |
10 |
0 |
57 |
92 |
82 |
155 |
17 |
2 |
4 |
24 |
141 |
|
|
| A |
岩国基地旧滑走路北側 |
73.5 |
80.9 |
79.8 |
81.2 |
70.7 |
44.9 |
62.0 |
75.2 |
81.4 |
83.1 |
77.8 |
- |
52.2 |
61.1 |
79.8 |
|
|
|
| |
11 |
56 |
40 |
40 |
5 |
1 |
17 |
61 |
27 |
65 |
9 |
0 |
3 |
10 |
37 |
|
|
| S |
岩国基地新滑走路北側 |
89.0 |
95.5 |
95.2 |
97.0 |
83.8 |
81.7 |
77.4 |
85.8 |
95.4 |
96.8 |
93.7 |
- |
72.7 |
77.6 |
90.9 |
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|
|
| |
33 |
135 |
114 |
97 |
7 |
4 |
64 |
109 |
77 |
140 |
18 |
0 |
3 |
18 |
137 |
|
|
| B |
岩国市立東中学校 |
58.7 |
67.5 |
64.1 |
68.1 |
57.6 |
- |
48.0 |
60.0 |
68.8 |
72.3 |
65.7 |
- |
- |
- |
66.4 |
|
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| (岩国市三笠町) |
2 |
17 |
9 |
10 |
1 |
0 |
2 |
8 |
13 |
34 |
6 |
0 |
0 |
0 |
12 |
|
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| C |
民家 |
- |
59.0 |
57.6 |
58.3 |
- |
- |
- |
52.0 |
62.6 |
62.7 |
56.7 |
- |
- |
- |
59.5 |
|
|
| (岩国市楠町) |
0 |
8 |
5 |
7 |
0 |
0 |
0 |
2 |
10 |
17 |
5 |
0 |
0 |
0 |
5 |
|
|
| D |
民家 |
- |
59.6 |
59.0 |
57.4 |
- |
- |
46.9 |
49.3 |
65.6 |
63.2 |
57.0 |
- |
- |
- |
61.2 |
|
|
| (岩国市門前町) |
0 |
11 |
7 |
7 |
0 |
0 |
2 |
3 |
11 |
18 |
5 |
0 |
0 |
0 |
5 |
|
|
| E |
千鳥ヶ丘 |
54.3 |
58.3 |
62.2 |
63.6 |
- |
56.0 |
- |
66.2 |
72.7 |
74.4 |
48.6 |
- |
45.7 |
62.7 |
66.6 |
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| (岩国市由宇町千鳥ヶ丘) |
3 |
4 |
6 |
10 |
0 |
1 |
0 |
5 |
8 |
25 |
1 |
0 |
1 |
1 |
10 |
|
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| F |
阿多田島 |
57.4 |
70.1 |
67.0 |
68.5 |
67.6 |
- |
- |
62.3 |
71.1 |
69.4 |
61.1 |
- |
47.7 |
- |
66.4 |
|
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| (大竹市阿多田) |
2 |
12 |
7 |
8 |
1 |
0 |
0 |
4 |
9 |
14 |
4 |
0 |
1 |
0 |
7 |
|
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| G |
民家 |
54.9 |
64.0 |
69.5 |
68.6 |
- |
62.3 |
48.0 |
73.3 |
76.0 |
77.6 |
55.0 |
- |
46.2 |
68.5 |
70.7 |
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| (岩国市由宇町) |
4 |
7 |
6 |
12 |
0 |
1 |
3 |
5 |
9 |
28 |
2 |
0 |
1 |
1 |
11 |
|
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| H |
サントピア大竹 |
- |
49.0 |
50.6 |
54.6 |
- |
- |
- |
- |
50.1 |
54.1 |
- |
- |
- |
- |
52.8 |
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| (大竹市西栄) |
0 |
2 |
2 |
4 |
0 |
0 |
0 |
0 |
2 |
4 |
0 |
0 |
0 |
0 |
2 |
|
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| I |
町立三蒲小学校(旧蒲野中学校) |
43.5 |
64.3 |
57.3 |
64.6 |
52.3 |
52.5 |
- |
67.7 |
70.9 |
77.7 |
50.9 |
- |
- |
48.7 |
72.9 |
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| (大島郡周防大島町) |
1 |
5 |
3 |
7 |
1 |
1 |
0 |
5 |
8 |
19 |
2 |
0 |
0 |
3 |
11 |
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| J |
町営瀬田四丁目集会所 |
- |
- |
45.5 |
43.1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
44.7 |
|
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| (玖珂郡和木町) |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
|
|
| K |
町立浮島小学校 |
47.7 |
- |
45.8 |
51.5 |
- |
- |
- |
52.0 |
71.4 |
59.6 |
- |
- |
- |
- |
55.2 |
|
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| (大島郡周防大島町) |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
2 |
7 |
5 |
0 |
0 |
0 |
0 |
2 |
|
|
| L |
装束供用会館 |
53.3 |
55.6 |
54.8 |
52.9 |
- |
- |
- |
55.0 |
58.4 |
62.1 |
53.0 |
- |
- |
- |
55.6 |
|
|
| (岩国市装束町) |
2 |
10 |
4 |
3 |
0 |
0 |
0 |
3 |
8 |
18 |
3 |
0 |
0 |
0 |
6 |
|
|
| M |
民家 |
53.2 |
56.2 |
53.0 |
57.3 |
56.4 |
- |
- |
57.2 |
66.1 |
62.3 |
45.8 |
- |
- |
- |
64.7 |
|
|
| (岩国市青木町) |
2 |
5 |
5 |
6 |
2 |
0 |
0 |
4 |
16 |
20 |
1 |
0 |
0 |
0 |
12 |
|
|
| N |
江田島市役所沖美支所 |
- |
- |
43.5 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
|
| (江田島市沖美町) |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
| O |
廿日市市宮島 |
- |
- |
- |
45.8 |
47.7 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
|
| (廿日市市宮島町) |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
| P |
八坂公園 |
- |
47.0 |
44.5 |
49.6 |
- |
- |
- |
- |
53.9 |
53.8 |
- |
- |
- |
- |
- |
|
|
| (廿日市市八坂) |
0 |
1 |
1 |
3 |
0 |
0 |
0 |
0 |
3 |
2 |
0 |
0 |
0 |
0 |
0 |
|
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| Q |
一文字終末処理場 |
56.2 |
64.5 |
64.2 |
63.3 |
52.9 |
- |
43.6 |
58.7 |
68.6 |
69.8 |
62.8 |
- |
- |
- |
62.9 |
|
|
| (岩国市新港町) |
2 |
14 |
9 |
10 |
1 |
0 |
1 |
4 |
13 |
25 |
5 |
0 |
0 |
0 |
7 |
|
|
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|
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|
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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 |
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| @ |
岩国基地旧滑走路南側 |
74.7 |
55.6 |
78.1 |
70.5 |
59.8 |
65.5 |
83.9 |
83.8 |
78.8 |
75.9 |
46.2 |
61.4 |
81.8 |
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|
|
| |
57 |
7 |
32 |
12 |
4 |
16 |
62 |
58 |
61 |
34 |
1 |
3 |
15 |
|
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| R |
岩国基地新滑走路南側 |
88.9 |
71.2 |
87.2 |
84.2 |
73.9 |
78.0 |
88.7 |
90.1 |
89.8 |
87.5 |
58.7 |
72.0 |
91.4 |
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|
|
| |
143 |
30 |
84 |
18 |
5 |
65 |
160 |
129 |
117 |
90 |
9 |
7 |
64 |
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| A |
岩国基地旧滑走路北側 |
81.2 |
60.3 |
78.8 |
75.2 |
72.9 |
67.1 |
82.6 |
83.6 |
84.0 |
80.1 |
54.5 |
47.9 |
78.7 |
|
|
|
|
| |
74 |
9 |
39 |
5 |
2 |
37 |
57 |
48 |
51 |
35 |
5 |
2 |
26 |
|
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| S |
岩国基地新滑走路北側 |
96.9 |
76.9 |
90.2 |
93.7 |
95.7 |
87.7 |
98.3 |
98.8 |
100.6 |
96.5 |
65.7 |
61.7 |
94.0 |
|
|
|
|
| |
148 |
18 |
70 |
7 |
4 |
103 |
154 |
95 |
101 |
75 |
7 |
3 |
41 |
|
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| B |
岩国市立東中学校 |
66.4 |
48.8 |
65.6 |
63.6 |
58.1 |
46.6 |
71.7 |
72.1 |
72.4 |
63.6 |
- |
- |
69.1 |
|
|
|
|
| (岩国市三笠町) |
12 |
1 |
9 |
5 |
1 |
1 |
22 |
26 |
20 |
9 |
0 |
0 |
7 |
|
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|
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| C |
民家 |
61.3 |
46.8 |
58.2 |
55.2 |
54.3 |
- |
65.7 |
67.3 |
68.0 |
52.8 |
- |
- |
63.9 |
|
|
|
|
| (岩国市楠町) |
7 |
1 |
7 |
4 |
1 |
0 |
18 |
19 |
19 |
4 |
0 |
0 |
7 |
|
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|
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| D |
民家 |
62.9 |
45.8 |
56.8 |
54.5 |
58.9 |
- |
69.4 |
68.5 |
68.4 |
50.9 |
- |
- |
60.6 |
|
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|
|
| (岩国市門前町) |
9 |
1 |
6 |
5 |
1 |
0 |
19 |
20 |
19 |
3 |
0 |
0 |
6 |
|
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| E |
千鳥ヶ丘 |
65.4 |
- |
66.1 |
- |
- |
- |
61.0 |
70.6 |
62.6 |
56.3 |
- |
- |
71.9 |
|
|
|
|
| (岩国市由宇町千鳥ヶ丘) |
9 |
0 |
6 |
0 |
0 |
0 |
4 |
20 |
14 |
3 |
0 |
0 |
6 |
|
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| F |
阿多田島 |
69.6 |
- |
64.6 |
59.2 |
54.1 |
- |
71.3 |
72.0 |
75.2 |
70.0 |
- |
- |
73.6 |
|
|
|
|
| (大竹市阿多田) |
11 |
0 |
3 |
5 |
1 |
0 |
13 |
17 |
17 |
10 |
0 |
0 |
6 |
|
|
|
|
| G |
民家 |
68.7 |
- |
67.7 |
- |
43.4 |
45.3 |
66.4 |
76.9 |
66.4 |
62.4 |
- |
- |
73.7 |
|
|
|
|
| (岩国市由宇町) |
10 |
0 |
10 |
0 |
1 |
1 |
4 |
21 |
13 |
4 |
0 |
0 |
8 |
|
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|
|
| H |
サントピア大竹 |
51.6 |
- |
- |
- |
- |
- |
52.6 |
57.6 |
53.0 |
- |
- |
- |
51.7 |
|
|
|
|
| (大竹市西栄) |
2 |
0 |
0 |
0 |
0 |
0 |
3 |
4 |
5 |
0 |
0 |
0 |
1 |
|
|
|
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| I |
町立三蒲小学校(旧蒲野中学校) |
73.3 |
45.5 |
67.2 |
- |
- |
46.8 |
64.0 |
75.3 |
65.7 |
63.2 |
- |
- |
73.6 |
|
|
|
|
| (大島郡周防大島町) |
7 |
1 |
7 |
0 |
0 |
1 |
4 |
19 |
8 |
2 |
0 |
0 |
4 |
|
|
|
|
| J |
町営瀬田四丁目集会所 |
49.4 |
- |
- |
- |
- |
- |
- |
50.4 |
- |
- |
- |
- |
44.3 |
|
|
|
|
| (玖珂郡和木町) |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
|
|
|
|
| K |
町立浮島小学校 |
47.0 |
- |
50.5 |
- |
- |
- |
62.3 |
60.5 |
62.8 |
59.0 |
- |
- |
- |
|
|
|
|
| (大島郡周防大島町) |
1 |
0 |
2 |
0 |
0 |
0 |
3 |
3 |
5 |
2 |
0 |
0 |
0 |
|
|
|
|
| L |
装束供用会館 |
59.5 |
- |
45.6 |
49.3 |
45.0 |
- |
62.0 |
62.2 |
63.5 |
52.7 |
- |
- |
60.5 |
|
|
|
|
| (岩国市装束町) |
7 |
0 |
1 |
3 |
1 |
0 |
11 |
13 |
15 |
3 |
0 |
0 |
7 |
|
|
|
|
| M |
民家 |
58.9 |
- |
58.3 |
58.6 |
57.7 |
45.3 |
70.0 |
68.4 |
67.9 |
55.6 |
- |
- |
67.4 |
|
|
|
|
| (岩国市青木町) |
11 |
0 |
11 |
7 |
2 |
1 |
27 |
33 |
32 |
7 |
0 |
0 |
15 |
|
|
|
|
| N |
江田島市役所沖美支所 |
- |
- |
- |
- |
- |
- |
- |
43.4 |
48.2 |
- |
- |
- |
- |
|
|
|
|
| (江田島市沖美町) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
|
|
|
|
| O |
廿日市市宮島 |
50.9 |
- |
- |
- |
- |
- |
- |
- |
51.8 |
47.4 |
- |
- |
- |
|
|
|
|
| (廿日市市宮島町) |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
2 |
0 |
0 |
0 |
|
|
|
|
| P |
八坂公園 |
58.2 |
- |
- |
51.8 |
- |
- |
- |
51.7 |
54.3 |
- |
- |
- |
49.7 |
|
|
|
|
| (廿日市市八坂) |
5 |
0 |
0 |
1 |
0 |
0 |
0 |
3 |
2 |
0 |
0 |
0 |
2 |
|
|
|
|
| Q |
一文字終末処理場 |
66.1 |
44.4 |
62.5 |
62.4 |
56.7 |
- |
70.3 |
70.9 |
71.9 |
63.1 |
- |
- |
69.4 |
|
|
|
|
| (岩国市新港町) |
11 |
1 |
7 |
5 |
1 |
0 |
17 |
21 |
18 |
9 |
0 |
0 |
7 |
|
|
|
|
|
|
|
|
|
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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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