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8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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@ |
岩国基地新滑走路南側 |
87.8 |
85.9 |
78.0 |
81.8 |
54.7 |
89.1 |
66.5 |
81.2 |
83.6 |
77.3 |
70.4 |
52.3 |
60.2 |
84.3 |
85.1 |
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|
66 |
112 |
75 |
27 |
10 |
95 |
34 |
51 |
86 |
63 |
6 |
3 |
5 |
27 |
29 |
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A |
岩国基地新滑走路北側 |
96.8 |
97.2 |
89.2 |
71.5 |
61.4 |
90.9 |
76.9 |
94.0 |
97.7 |
95.2 |
67.6 |
67.3 |
66.7 |
93.5 |
84.8 |
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47 |
100 |
88 |
17 |
9 |
86 |
34 |
66 |
81 |
69 |
4 |
2 |
9 |
22 |
34 |
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B |
岩国市立東中学校 |
67.5 |
65.4 |
58.2 |
- |
- |
57.3 |
- |
60.5 |
61.7 |
62.3 |
- |
- |
- |
66.1 |
59.8 |
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(岩国市三笠町) |
12 |
20 |
2 |
0 |
0 |
10 |
0 |
8 |
8 |
8 |
0 |
0 |
0 |
9 |
2 |
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C |
民家 |
59.2 |
59.5 |
48.8 |
- |
- |
45.7 |
- |
51.6 |
50.9 |
49.2 |
- |
- |
- |
58.3 |
48.1 |
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(岩国市楠町) |
9 |
11 |
1 |
0 |
0 |
1 |
0 |
2 |
3 |
3 |
0 |
0 |
0 |
4 |
2 |
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D |
民家 |
59.6 |
63.4 |
55.0 |
- |
- |
50.2 |
- |
55.1 |
51.7 |
57.4 |
- |
- |
- |
61.6 |
43.4 |
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(岩国市門前町) |
9 |
17 |
2 |
0 |
0 |
2 |
0 |
5 |
4 |
8 |
0 |
0 |
0 |
7 |
1 |
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E |
千鳥ヶ丘 |
62.5 |
61.9 |
- |
56.3 |
- |
63.3 |
- |
58.0 |
54.3 |
51.9 |
45.4 |
- |
- |
63.2 |
55.8 |
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(岩国市由宇町千鳥ヶ丘) |
5 |
7 |
0 |
3 |
0 |
12 |
0 |
2 |
3 |
2 |
1 |
0 |
0 |
6 |
3 |
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F |
阿多田島 |
71.1 |
70.8 |
60.1 |
- |
- |
50.4 |
43.2 |
61.3 |
64.9 |
68.4 |
- |
- |
- |
71.1 |
63.8 |
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(大竹市阿多田) |
8 |
12 |
5 |
0 |
0 |
4 |
1 |
6 |
6 |
6 |
0 |
0 |
0 |
7 |
2 |
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G |
民家 |
65.2 |
64.9 |
45.3 |
60.1 |
- |
68.5 |
- |
61.8 |
59.0 |
52.4 |
49.0 |
- |
- |
64.9 |
60.5 |
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(岩国市由宇町) |
5 |
7 |
1 |
4 |
0 |
18 |
0 |
2 |
3 |
2 |
1 |
0 |
0 |
7 |
3 |
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H |
サントピア大竹 |
49.8 |
44.2 |
- |
- |
- |
- |
- |
47.6 |
46.5 |
44.4 |
- |
- |
- |
- |
52.0 |
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(大竹市西栄) |
3 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
1 |
0 |
0 |
0 |
0 |
1 |
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I |
町立三蒲小学校 |
- |
- |
43.2 |
53.3 |
- |
60.1 |
- |
62.4 |
57.1 |
- |
- |
- |
- |
58.3 |
54.2 |
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(大島郡周防大島町) |
0 |
0 |
1 |
3 |
0 |
14 |
0 |
2 |
2 |
0 |
0 |
0 |
0 |
3 |
2 |
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J |
町営瀬田四丁目集会所 |
- |
44.8 |
43.7 |
- |
- |
- |
- |
- |
47.1 |
- |
- |
- |
- |
- |
46.4 |
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(玖珂郡和木町) |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
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K |
町立浮島小学校 |
47.9 |
60.8 |
46.9 |
- |
- |
55.7 |
- |
63.3 |
- |
51.1 |
- |
- |
- |
48.0 |
53.8 |
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(大島郡周防大島町) |
1 |
2 |
1 |
0 |
0 |
7 |
0 |
3 |
0 |
2 |
0 |
0 |
0 |
2 |
1 |
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L |
装束供用会館 |
55.2 |
55.9 |
- |
- |
- |
- |
- |
52.5 |
50.5 |
46.5 |
- |
- |
- |
- |
51.8 |
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(岩国市装束町) |
7 |
8 |
0 |
0 |
0 |
0 |
0 |
2 |
3 |
2 |
0 |
0 |
0 |
0 |
1 |
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M |
民家 |
63.0 |
65.5 |
57.6 |
- |
- |
55.0 |
- |
55.1 |
51.3 |
57.1 |
- |
- |
- |
55.1 |
52.0 |
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(岩国市青木町) |
16 |
24 |
4 |
0 |
0 |
8 |
0 |
3 |
3 |
6 |
0 |
0 |
0 |
3 |
2 |
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N |
江田島市役所沖美支所 |
43.2 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
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(江田島市沖美町) |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
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O |
廿日市市宮島 |
56.2 |
59.5 |
- |
- |
- |
46.4 |
- |
- |
43.3 |
- |
- |
- |
- |
62.6 |
- |
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(廿日市市宮島町) |
3 |
7 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
5 |
0 |
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P |
八坂公園 |
60.6 |
48.4 |
57.2 |
- |
- |
48.3 |
- |
- |
44.6 |
- |
- |
- |
- |
47.9 |
46.0 |
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(廿日市市八坂) |
8 |
2 |
1 |
0 |
0 |
2 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
1 |
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Q |
一文字終末処理場 |
64.7 |
65.5 |
57.0 |
- |
- |
51.2 |
- |
60.6 |
62.3 |
63.1 |
- |
- |
- |
60.7 |
52.2 |
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(岩国市新港町) |
9 |
15 |
2 |
0 |
0 |
4 |
0 |
8 |
10 |
9 |
0 |
0 |
0 |
8 |
4 |
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R |
町立久賀小学校 |
- |
49.4 |
- |
44.8 |
- |
- |
43.3 |
65.7 |
49.5 |
51.8 |
- |
- |
- |
43.1 |
46.7 |
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(大島郡周防大島町) |
0 |
1 |
0 |
1 |
0 |
0 |
1 |
3 |
2 |
1 |
0 |
0 |
0 |
1 |
1 |
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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 |
31日 |
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@ |
岩国基地新滑走路南側 |
83.4 |
78.7 |
74.7 |
70.4 |
84.6 |
87.1 |
90.4 |
86.0 |
81.6 |
57.8 |
74.5 |
84.1 |
88.4 |
92.8 |
88.5 |
89.0 |
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13 |
53 |
10 |
3 |
76 |
116 |
103 |
112 |
51 |
17 |
10 |
140 |
101 |
78 |
67 |
100 |
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A |
岩国基地新滑走路北側 |
85.2 |
91.9 |
88.8 |
- |
97.4 |
98.5 |
99.7 |
96.0 |
87.5 |
68.3 |
84.5 |
95.1 |
99.6 |
91.4 |
96.9 |
89.8 |
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20 |
55 |
11 |
0 |
62 |
132 |
105 |
134 |
62 |
18 |
6 |
138 |
103 |
107 |
103 |
120 |
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B |
岩国市立東中学校 |
58.1 |
60.3 |
56.8 |
- |
66.9 |
68.3 |
72.1 |
68.0 |
57.8 |
- |
50.7 |
57.9 |
69.2 |
66.4 |
70.2 |
58.1 |
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(岩国市三笠町) |
4 |
6 |
3 |
0 |
13 |
15 |
14 |
8 |
3 |
0 |
2 |
6 |
30 |
16 |
20 |
14 |
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C |
民家 |
48.3 |
51.4 |
47.0 |
- |
59.1 |
60.7 |
58.6 |
60.1 |
55.0 |
- |
- |
51.6 |
61.6 |
56.6 |
57.5 |
54.9 |
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(岩国市楠町) |
1 |
4 |
1 |
0 |
9 |
8 |
6 |
7 |
2 |
0 |
0 |
2 |
13 |
6 |
6 |
7 |
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D |
民家 |
54.2 |
55.4 |
53.9 |
- |
60.6 |
61.9 |
63.9 |
59.7 |
54.0 |
- |
- |
47.1 |
63.7 |
63.7 |
57.3 |
56.8 |
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(岩国市門前町) |
2 |
4 |
4 |
0 |
10 |
10 |
10 |
7 |
3 |
0 |
0 |
1 |
12 |
13 |
7 |
11 |
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E |
千鳥ヶ丘 |
- |
- |
44.8 |
44.7 |
60.5 |
57.6 |
65.5 |
58.6 |
55.2 |
- |
55.3 |
55.5 |
68.6 |
- |
63.2 |
50.1 |
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(岩国市由宇町千鳥ヶ丘) |
0 |
0 |
1 |
1 |
5 |
3 |
4 |
4 |
4 |
0 |
1 |
3 |
14 |
0 |
6 |
2 |
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F |
阿多田島 |
62.4 |
59.6 |
63.5 |
- |
72.6 |
69.9 |
72.4 |
61.0 |
61.6 |
- |
57.0 |
61.0 |
66.2 |
63.0 |
68.9 |
63.4 |
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(大竹市阿多田) |
3 |
4 |
3 |
0 |
15 |
15 |
12 |
5 |
2 |
0 |
2 |
2 |
13 |
8 |
13 |
14 |
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G |
民家 |
47.9 |
- |
50.7 |
45.6 |
62.7 |
59.3 |
66.6 |
58.7 |
59.9 |
- |
61.0 |
62.9 |
74.9 |
- |
65.4 |
50.3 |
|
(岩国市由宇町) |
1 |
0 |
2 |
1 |
4 |
3 |
6 |
2 |
3 |
0 |
1 |
5 |
16 |
0 |
5 |
2 |
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H |
サントピア大竹 |
- |
43.5 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
50.0 |
56.5 |
44.7 |
47.4 |
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(大竹市西栄) |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
2 |
1 |
1 |
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I |
町立三蒲小学校 |
- |
- |
- |
- |
61.5 |
52.7 |
56.4 |
60.5 |
61.3 |
- |
- |
54.8 |
62.9 |
- |
- |
52.3 |
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(大島郡周防大島町) |
0 |
0 |
0 |
0 |
2 |
1 |
3 |
3 |
7 |
0 |
0 |
1 |
6 |
0 |
0 |
3 |
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J |
町営瀬田四丁目集会所 |
51.7 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
49.6 |
59.4 |
- |
56.5 |
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(玖珂郡和木町) |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
2 |
0 |
8 |
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K |
町立浮島小学校 |
- |
- |
- |
- |
45.1 |
47.0 |
60.1 |
47.9 |
- |
- |
- |
48.2 |
59.6 |
56.6 |
- |
43.1 |
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(大島郡周防大島町) |
0 |
0 |
0 |
0 |
1 |
1 |
2 |
2 |
0 |
0 |
0 |
1 |
4 |
2 |
0 |
1 |
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L |
装束供用会館 |
- |
- |
- |
- |
55.3 |
55.7 |
59.4 |
53.9 |
43.3 |
- |
- |
49.6 |
61.5 |
62.1 |
50.7 |
57.7 |
|
(岩国市装束町) |
0 |
0 |
0 |
0 |
5 |
5 |
7 |
3 |
1 |
0 |
0 |
3 |
15 |
6 |
4 |
11 |
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M |
民家 |
53.7 |
- |
- |
- |
50.4 |
56.4 |
64.3 |
61.6 |
57.3 |
- |
- |
54.4 |
54.6 |
56.8 |
57.9 |
56.6 |
|
(岩国市青木町) |
2 |
0 |
0 |
0 |
1 |
8 |
7 |
11 |
5 |
0 |
0 |
5 |
6 |
8 |
6 |
12 |
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N |
江田島市役所沖美支所 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
欠測 |
欠測 |
欠測 |
49.0 |
|
(江田島市沖美町) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
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|
2 |
|
O |
廿日市市宮島 |
44.1 |
- |
55.1 |
- |
60.3 |
54.2 |
58.1 |
- |
43.0 |
- |
- |
54.2 |
54.9 |
59.7 |
60.2 |
49.6 |
|
(廿日市市宮島町) |
1 |
0 |
1 |
0 |
4 |
3 |
1 |
0 |
1 |
0 |
0 |
2 |
3 |
2 |
4 |
2 |
|
P |
八坂公園 |
55.5 |
52.0 |
53.4 |
- |
61.5 |
63.6 |
59.9 |
46.3 |
58.2 |
- |
- |
51.2 |
48.0 |
51.1 |
59.2 |
58.1 |
|
(廿日市市八坂) |
2 |
2 |
2 |
0 |
6 |
5 |
5 |
1 |
2 |
0 |
0 |
2 |
1 |
2 |
6 |
8 |
|
Q |
一文字終末処理場 |
50.8 |
57.9 |
53.3 |
- |
63.7 |
65.6 |
68.7 |
63.1 |
55.4 |
- |
49.3 |
58.0 |
69.1 |
61.5 |
66.4 |
59.6 |
|
(岩国市新港町) |
2 |
6 |
3 |
0 |
13 |
14 |
16 |
7 |
3 |
0 |
3 |
3 |
29 |
11 |
20 |
16 |
|
R |
町立久賀小学校 |
- |
50.6 |
- |
- |
44.1 |
- |
43.8 |
49.1 |
- |
- |
- |
- |
68.5 |
51.4 |
49.9 |
54.3 |
|
(大島郡周防大島町) |
0 |
1 |
0 |
0 |
1 |
0 |
1 |
2 |
0 |
0 |
0 |
0 |
5 |
2 |
1 |
1 |
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※gNは、8/28から30まで騒音測定装置更新のため欠測 |
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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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