| 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22年11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 |
|
|
|
| @ |
岩国基地旧滑走路南側 |
78.2 |
78.8 |
72.3 |
77.4 |
74.9 |
68.0 |
58.7 |
79.3 |
79.0 |
58.7 |
65.7 |
76.2 |
77.5 |
61.2 |
82.6 |
|
|
| |
30 |
54 |
39 |
45 |
51 |
12 |
6 |
40 |
25 |
14 |
7 |
10 |
16 |
5 |
54 |
|
|
| R |
岩国基地新滑走路南側 |
89.6 |
91.0 |
86.2 |
91.1 |
86.6 |
79.8 |
72.5 |
90.7 |
91.6 |
74.2 |
78.3 |
88.5 |
84.8 |
79.2 |
92.1 |
|
|
| |
62 |
116 |
55 |
96 |
102 |
57 |
10 |
82 |
57 |
74 |
13 |
16 |
22 |
11 |
92 |
|
|
| A |
岩国基地旧滑走路北側 |
80.2 |
83.3 |
82.7 |
81.0 |
82.5 |
72.8 |
48.7 |
80.4 |
69.1 |
46.6 |
66.5 |
71.4 |
75.7 |
72.3 |
81.4 |
|
|
|
| |
31 |
62 |
24 |
49 |
51 |
14 |
3 |
39 |
20 |
1 |
1 |
14 |
9 |
2 |
38 |
|
|
| S |
岩国基地新滑走路北側 |
94.8 |
97.1 |
97.4 |
97.6 |
97.0 |
89.0 |
69.2 |
95.3 |
88.9 |
78.8 |
85.5 |
83.5 |
87.7 |
86.3 |
95.6 |
|
|
|
| |
52 |
140 |
34 |
109 |
107 |
53 |
7 |
129 |
83 |
76 |
5 |
43 |
10 |
3 |
65 |
|
|
| B |
岩国市立東中学校 |
67.7 |
66.1 |
69.1 |
65.9 |
68.8 |
58.2 |
- |
64.1 |
58.0 |
- |
欠測 |
58.7 |
63.5 |
58.5 |
71.5 |
|
|
| (岩国市三笠町) |
13 |
26 |
19 |
13 |
14 |
1 |
0 |
14 |
12 |
0 |
|
5 |
4 |
2 |
16 |
|
|
| C |
民家 |
60.5 |
- |
58.2 |
57.5 |
57.9 |
49.7 |
- |
48.3 |
45.5 |
- |
49.5 |
46.9 |
58.5 |
53.2 |
欠測 |
|
|
| (岩国市楠町) |
7 |
0 |
11 |
8 |
9 |
1 |
0 |
3 |
1 |
0 |
1 |
2 |
4 |
3 |
|
|
|
| D |
民家 |
60.1 |
53.1 |
60.3 |
64.1 |
59.7 |
49.3 |
- |
56.0 |
46.8 |
- |
欠測 |
51.8 |
58.1 |
57.0 |
65.4 |
|
|
| (岩国市門前町) |
7 |
4 |
14 |
12 |
14 |
1 |
0 |
7 |
2 |
0 |
|
2 |
4 |
3 |
13 |
|
|
| E |
千鳥ヶ丘 |
67.3 |
69.9 |
66.5 |
61.9 |
56.1 |
59.0 |
63.0 |
57.8 |
50.2 |
- |
欠測 |
60.2 |
50.8 |
64.7 |
72.3 |
|
|
| (岩国市由宇町千鳥ヶ丘) |
8 |
28 |
11 |
9 |
1 |
6 |
3 |
4 |
2 |
0 |
|
4 |
1 |
3 |
17 |
|
|
| F |
阿多田島 |
74.5 |
75.3 |
75.0 |
69.1 |
72.2 |
66.8 |
- |
73.1 |
58.4 |
53.6 |
51.8 |
欠測 |
70.4 |
65.6 |
73.5 |
|
|
| (大竹市阿多田) |
12 |
20 |
17 |
6 |
13 |
1 |
0 |
8 |
5 |
1 |
1 |
|
4 |
3 |
11 |
|
|
| G |
民家 |
69.5 |
73.3 |
67.8 |
62.8 |
58.6 |
55.2 |
65.7 |
64.7 |
58.9 |
48.0 |
欠測 |
63.9 |
55.7 |
65.1 |
76.0 |
|
|
| (岩国市由宇町) |
9 |
29 |
11 |
10 |
2 |
3 |
3 |
6 |
2 |
1 |
|
5 |
2 |
3 |
18 |
|
|
| H |
サントピア大竹 |
52.2 |
46.7 |
47.6 |
- |
48.0 |
45.2 |
- |
- |
56.1 |
- |
- |
欠測 |
45.1 |
- |
45.6 |
|
|
| (大竹市西栄) |
2 |
1 |
2 |
0 |
2 |
1 |
0 |
0 |
3 |
0 |
0 |
|
1 |
0 |
1 |
|
|
| I |
町立三蒲小学校(旧蒲野中学校) |
71.2 |
73.4 |
62.2 |
68.0 |
49.2 |
51.0 |
55.5 |
63.8 |
53.7 |
欠測 |
62.7 |
62.8 |
57.3 |
- |
75.7 |
|
|
| (大島郡周防大島町) |
5 |
21 |
4 |
7 |
1 |
2 |
5 |
6 |
2 |
|
3 |
3 |
2 |
0 |
11 |
|
|
| J |
町営瀬田四丁目集会所 |
- |
- |
- |
- |
- |
43.2 |
- |
- |
45.4 |
- |
- |
欠測 |
- |
- |
- |
|
|
| (玖珂郡和木町) |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
|
0 |
0 |
0 |
|
|
| K |
町立浮島小学校 |
- |
68.5 |
51.0 |
59.4 |
50.2 |
- |
- |
51.9 |
50.0 |
欠測 |
55.6 |
- |
- |
- |
52.8 |
|
|
| (大島郡周防大島町) |
0 |
10 |
2 |
4 |
2 |
0 |
0 |
1 |
2 |
|
3 |
0 |
0 |
0 |
2 |
|
|
| L |
装束供用会館 |
60.7 |
55.6 |
60.3 |
57.2 |
58.2 |
48.3 |
- |
52.4 |
50.4 |
- |
49.3 |
- |
55.3 |
45.0 |
欠測 |
|
|
| (岩国市装束町) |
6 |
6 |
14 |
6 |
10 |
1 |
0 |
2 |
2 |
0 |
1 |
0 |
4 |
1 |
|
|
|
| M |
民家 |
66.4 |
60.1 |
53.4 |
55.1 |
52.3 |
49.6 |
44.3 |
57.8 |
60.0 |
- |
欠測 |
56.7 |
52.1 |
47.6 |
67.7 |
|
|
| (岩国市青木町) |
10 |
12 |
6 |
5 |
5 |
2 |
1 |
7 |
10 |
0 |
|
6 |
5 |
2 |
18 |
|
|
| N |
江田島市役所沖美支所 |
- |
- |
- |
- |
- |
- |
- |
- |
欠測 |
- |
- |
- |
- |
- |
- |
|
|
| (江田島市沖美町) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
0 |
0 |
0 |
0 |
0 |
0 |
|
|
| O |
廿日市市宮島 |
50.7 |
60.0 |
- |
- |
45.0 |
- |
- |
47.0 |
欠測 |
- |
- |
- |
44.7 |
43.3 |
43.8 |
|
|
| (廿日市市宮島町) |
2 |
3 |
0 |
0 |
1 |
0 |
0 |
1 |
|
0 |
0 |
0 |
1 |
1 |
1 |
|
|
| P |
八坂公園 |
57.5 |
56.3 |
51.0 |
- |
58.3 |
- |
- |
48.9 |
49.3 |
- |
- |
- |
- |
- |
欠測 |
|
|
| (廿日市市八坂) |
4 |
4 |
4 |
0 |
3 |
0 |
0 |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
|
|
|
| Q |
一文字終末処理場 |
67.3 |
67.2 |
68.3 |
65.5 |
66.5 |
62.8 |
- |
60.6 |
49.0 |
- |
55.5 |
45.1 |
62.8 |
56.5 |
欠測 |
|
|
| (岩国市新港町) |
13 |
26 |
20 |
12 |
14 |
1 |
0 |
5 |
3 |
0 |
1 |
1 |
4 |
2 |
|
|
|
|
|
|
|
|
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 |
|
|
| @ |
岩国基地旧滑走路南側 |
欠測 |
79.8 |
80.8 |
73.6 |
51.8 |
60.2 |
75.0 |
85.1 |
81.4 |
- |
70.6 |
51.1 |
47.4 |
77.6 |
81.5 |
|
|
| |
|
76 |
66 |
27 |
1 |
7 |
10 |
59 |
82 |
0 |
28 |
1 |
2 |
37 |
86 |
|
|
| R |
岩国基地新滑走路南側 |
欠測 |
93.7 |
91.2 |
87.3 |
67.8 |
72.3 |
84.1 |
95.4 |
91.5 |
- |
88.1 |
62.8 |
61.8 |
89.6 |
93.2 |
|
|
| |
|
102 |
126 |
60 |
13 |
13 |
20 |
73 |
158 |
0 |
65 |
6 |
8 |
96 |
127 |
|
|
| A |
岩国基地旧滑走路北側 |
欠測 |
84.3 |
81.5 |
81.5 |
58.8 |
43.1 |
73.8 |
84.1 |
78.6 |
- |
76.5 |
49.6 |
- |
74.3 |
82.3 |
|
|
| |
|
55 |
52 |
42 |
10 |
1 |
12 |
25 |
87 |
0 |
57 |
3 |
0 |
25 |
70 |
|
|
| S |
岩国基地新滑走路北側 |
欠測 |
99.4 |
98.8 |
97.5 |
68.8 |
66.0 |
86.7 |
100.2 |
93.7 |
- |
88.8 |
70.0 |
54.9 |
90.9 |
99.1 |
|
|
| |
|
76 |
104 |
99 |
13 |
1 |
23 |
34 |
164 |
0 |
87 |
5 |
2 |
107 |
78 |
|
|
| B |
岩国市立東中学校 |
71.6 |
71.3 |
69.0 |
66.9 |
- |
- |
59.7 |
70.5 |
64.5 |
- |
65.6 |
- |
- |
63.0 |
69.9 |
|
|
| (岩国市三笠町) |
20 |
28 |
25 |
12 |
0 |
0 |
2 |
19 |
18 |
0 |
12 |
0 |
0 |
10 |
33 |
|
|
| C |
民家 |
65.7 |
63.5 |
62.6 |
56.2 |
- |
- |
53.3 |
62.9 |
58.7 |
- |
56.5 |
- |
- |
57.8 |
64.2 |
|
|
| (岩国市楠町) |
14 |
18 |
17 |
9 |
0 |
0 |
2 |
19 |
8 |
0 |
6 |
0 |
0 |
2 |
16 |
|
|
| D |
民家 |
63.4 |
63.5 |
62.8 |
59.2 |
- |
- |
61.6 |
62.0 |
56.3 |
- |
56.9 |
- |
- |
57.9 |
65.5 |
|
|
| (岩国市門前町) |
14 |
21 |
15 |
9 |
0 |
0 |
2 |
17 |
7 |
0 |
7 |
0 |
0 |
7 |
16 |
|
|
| E |
千鳥ヶ丘 |
68.8 |
68.7 |
67.9 |
64.6 |
- |
- |
66.0 |
76.1 |
47.2 |
- |
64.6 |
- |
- |
54.5 |
67.8 |
|
|
| (岩国市由宇町千鳥ヶ丘) |
16 |
9 |
8 |
11 |
0 |
0 |
5 |
16 |
2 |
0 |
15 |
0 |
0 |
3 |
25 |
|
|
| F |
阿多田島 |
72.6 |
74.9 |
73.4 |
69.0 |
- |
- |
64.1 |
77.1 |
71.0 |
- |
43.2 |
- |
- |
66.8 |
75.3 |
|
|
| (大竹市阿多田) |
15 |
20 |
11 |
10 |
0 |
0 |
3 |
18 |
7 |
0 |
1 |
0 |
0 |
4 |
24 |
|
|
| G |
民家 |
69.4 |
73.6 |
68.4 |
68.2 |
- |
- |
68.6 |
74.8 |
51.5 |
- |
69.9 |
- |
- |
62.0 |
69.9 |
|
|
| (岩国市由宇町) |
16 |
12 |
10 |
14 |
0 |
0 |
8 |
17 |
4 |
0 |
19 |
0 |
0 |
5 |
24 |
|
|
| H |
サントピア大竹 |
57.3 |
53.2 |
53.6 |
- |
- |
- |
- |
56.6 |
- |
- |
- |
- |
- |
47.4 |
56.1 |
|
|
| (大竹市西栄) |
4 |
4 |
2 |
0 |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
1 |
3 |
|
|
| I |
町立三蒲小学校(旧蒲野中学校) |
71.2 |
70.5 |
62.1 |
61.9 |
- |
44.0 |
65.0 |
74.2 |
49.6 |
- |
69.6 |
- |
- |
53.9 |
65.5 |
|
|
| (大島郡周防大島町) |
8 |
8 |
4 |
10 |
0 |
1 |
7 |
6 |
3 |
0 |
15 |
0 |
0 |
3 |
12 |
|
|
| J |
町営瀬田四丁目集会所 |
52.9 |
49.1 |
- |
49.6 |
- |
- |
- |
46.4 |
- |
- |
- |
- |
- |
45..4 |
51.2 |
|
|
| (玖珂郡和木町) |
3 |
2 |
0 |
1 |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
|
|
| K |
町立浮島小学校 |
66.4 |
58.7 |
54.2 |
49.1 |
46.5 |
- |
48.1 |
65.3 |
51.8 |
- |
60.5 |
- |
51.8 |
51.2 |
55.6 |
|
|
| (大島郡周防大島町) |
3 |
6 |
2 |
2 |
1 |
0 |
2 |
2 |
2 |
0 |
5 |
0 |
2 |
2 |
6 |
|
|
| L |
装束供用会館 |
62.9 |
63.8 |
60.0 |
56.5 |
- |
- |
51.8 |
60.4 |
53.2 |
- |
51.4 |
- |
- |
58.6 |
59.7 |
|
|
| (岩国市装束町) |
16 |
14 |
11 |
9 |
0 |
0 |
2 |
13 |
4 |
0 |
2 |
0 |
0 |
3 |
14 |
|
|
| M |
民家 |
64.4 |
64.4 |
64.3 |
51.8 |
- |
- |
62.5 |
66.6 |
59.5 |
- |
50.4 |
- |
- |
59.8 |
67.9 |
|
|
| (岩国市青木町) |
26 |
23 |
27 |
6 |
0 |
0 |
3 |
32 |
13 |
0 |
5 |
0 |
0 |
9 |
20 |
|
|
| N |
江田島市役所沖美支所 |
- |
47.8 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
|
| (江田島市沖美町) |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
| O |
廿日市市宮島 |
- |
- |
50.6 |
55.2 |
- |
- |
- |
46.2 |
- |
- |
- |
- |
- |
- |
48.5 |
|
|
| (廿日市市宮島町) |
0 |
0 |
2 |
3 |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
|
|
| P |
八坂公園 |
55.6 |
51.1 |
50.4 |
55.9 |
- |
- |
- |
59.0 |
45.7 |
- |
- |
- |
- |
53.9 |
60.5 |
|
|
| (廿日市市八坂) |
3 |
2 |
2 |
3 |
0 |
0 |
0 |
7 |
1 |
0 |
0 |
0 |
0 |
1 |
8 |
|
|
| Q |
一文字終末処理場 |
70.0 |
71.4 |
68.4 |
65.6 |
- |
- |
58.7 |
69.8 |
63.0 |
- |
61.8 |
- |
- |
61.0 |
69.6 |
|
|
| (岩国市新港町) |
18 |
24 |
16 |
11 |
0 |
0 |
2 |
18 |
8 |
0 |
8 |
0 |
0 |
5 |
26 |
|
|
|
*11/9〜11/16は測定装置定期点検のため欠測あり。 |
|
|
|
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【測定位置図】はこちら |
|
お問い合わせ先 |
中国四国防衛局 企画部 防音対策課 |
|
|
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、 |
|
|
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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