| 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5・6月】 |
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上段:単位(WECPNL) |
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下段:騒音発生回数 |
|
|
測定地点(場所) |
29日 |
30日 |
31日 |
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 |
|
|
| @ |
岩国基地旧滑走路南側 |
54.3 |
52.1 |
- |
66.2 |
61.9 |
74.1 |
70.4 |
67.8 |
66.8 |
69.7 |
78.7 |
74.6 |
70.9 |
58.9 |
63.2 |
43.2 |
73.0 |
|
| |
3 |
2 |
0 |
4 |
37 |
26 |
23 |
10 |
7 |
25 |
41 |
41 |
23 |
14 |
2 |
1 |
44 |
|
| R |
岩国基地新滑走路南側 |
66.8 |
51.1 |
- |
60.3 |
77.6 |
83.6 |
82.2 |
84.3 |
78.9 |
85.6 |
85.2 |
91.1 |
87.0 |
72.2 |
77.4 |
57.6 |
87.3 |
|
| |
8 |
3 |
0 |
4 |
206 |
120 |
102 |
42 |
8 |
67 |
109 |
159 |
94 |
87 |
9 |
1 |
133 |
|
| A |
岩国基地旧滑走路北側 |
83.7 |
- |
- |
- |
66.2 |
80.7 |
80.2 |
71.7 |
72.4 |
77.7 |
80.4 |
80.4 |
77.2 |
63.0 |
52.6 |
- |
79.2 |
|
|
| |
5 |
0 |
0 |
0 |
54 |
57 |
32 |
15 |
4 |
32 |
49 |
62 |
39 |
28 |
3 |
0 |
64 |
|
| S |
岩国基地新滑走路北側 |
69.9 |
77.1 |
- |
59.5 |
84.1 |
96.2 |
94.2 |
88.7 |
86.2 |
95.7 |
98.0 |
96.4 |
95.0 |
82.9 |
66.3 |
- |
96.9 |
|
|
| |
8 |
4 |
0 |
3 |
218 |
155 |
94 |
29 |
5 |
63 |
107 |
176 |
119 |
124 |
4 |
0 |
140 |
|
| B |
岩国市立東中学校 |
55.4 |
- |
- |
- |
- |
63.5 |
65.0 |
43.2 |
54.0 |
56.3 |
64.9 |
64.4 |
61.4 |
50.7 |
- |
- |
61.0 |
|
| (岩国市三笠町) |
1 |
0 |
0 |
0 |
0 |
5 |
14 |
1 |
1 |
3 |
15 |
20 |
12 |
4 |
0 |
0 |
10 |
|
| C |
民家 |
58.4 |
- |
- |
- |
- |
50.5 |
51.7 |
- |
50.8 |
49.7 |
53.0 |
53.5 |
49.0 |
- |
- |
- |
50.1 |
|
| (岩国市楠町) |
1 |
0 |
0 |
0 |
0 |
2 |
4 |
0 |
1 |
1 |
5 |
7 |
2 |
0 |
0 |
0 |
3 |
|
| D |
民家 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
50.7 |
- |
- |
- |
- |
- |
52.0 |
|
| (岩国市門前町) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
2 |
|
| E |
千鳥ヶ丘 |
47.0 |
- |
- |
- |
- |
54.9 |
58.4 |
58.8 |
- |
62.5 |
61.0 |
63.8 |
63.4 |
- |
- |
- |
56.5 |
|
| (岩国市由宇町千鳥ヶ丘) |
2 |
0 |
0 |
0 |
0 |
4 |
6 |
1 |
0 |
6 |
8 |
12 |
12 |
0 |
0 |
0 |
3 |
|
| F |
阿多田島 |
- |
- |
- |
43.3 |
- |
62.9 |
68.8 |
59.0 |
59.4 |
61.8 |
69.6 |
70.0 |
68.2 |
- |
- |
- |
66.4 |
|
| (大竹市阿多田) |
0 |
0 |
0 |
1 |
0 |
3 |
6 |
1 |
2 |
4 |
9 |
15 |
10 |
0 |
0 |
0 |
9 |
|
| G |
民家 |
48.7 |
- |
- |
- |
- |
59.7 |
61.9 |
58.8 |
- |
66.9 |
64.1 |
67.8 |
67.4 |
- |
46.0 |
- |
56.3 |
|
| (岩国市由宇町) |
2 |
0 |
0 |
0 |
0 |
6 |
4 |
4 |
0 |
7 |
9 |
12 |
8 |
0 |
1 |
0 |
5 |
|
| H |
サントピア大竹 |
- |
- |
- |
- |
- |
- |
44.5 |
- |
- |
- |
- |
52.8 |
46.8 |
- |
- |
- |
- |
|
| (大竹市西栄) |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
2 |
2 |
0 |
0 |
0 |
0 |
|
| I |
町立三蒲小学校(旧蒲野中学校) |
52.9 |
- |
- |
- |
43.9 |
48.9 |
63.2 |
52.3 |
- |
52.3 |
62.1 |
70.9 |
62.0 |
- |
47.4 |
- |
48.3 |
|
| (大島郡周防大島町) |
1 |
0 |
0 |
0 |
1 |
2 |
3 |
2 |
0 |
4 |
2 |
6 |
4 |
0 |
1 |
0 |
1 |
|
| J |
町営瀬田四丁目集会所 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
47.0 |
47.2 |
- |
- |
- |
- |
|
| (玖珂郡和木町) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
|
| K |
町立浮島小学校 |
- |
- |
- |
- |
- |
- |
48.4 |
- |
- |
57.4 |
- |
65.6 |
51.9 |
- |
45.0 |
- |
56.6 |
|
| (大島郡周防大島町) |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
0 |
0 |
1 |
0 |
5 |
2 |
0 |
1 |
0 |
3 |
|
| L |
装束供用会館 |
44.6 |
- |
- |
- |
- |
49.7 |
45.2 |
48.7 |
43.4 |
51.7 |
52.9 |
56.5 |
46.3 |
- |
- |
- |
- |
|
| (岩国市装束町) |
1 |
0 |
0 |
0 |
0 |
2 |
1 |
1 |
1 |
4 |
6 |
4 |
1 |
0 |
0 |
0 |
0 |
|
| M |
民家 |
50.4 |
- |
- |
- |
- |
52.9 |
- |
48.8 |
45.3 |
47.7 |
53.3 |
51.3 |
53.1 |
- |
- |
- |
55.0 |
|
| (岩国市青木町) |
3 |
0 |
0 |
0 |
0 |
3 |
0 |
3 |
1 |
1 |
8 |
4 |
3 |
0 |
0 |
0 |
10 |
|
| N |
江田島市役所沖美支所 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
46.6 |
48.8 |
- |
- |
- |
|
| (江田島市沖美町) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
|
| O |
廿日市市宮島 |
- |
- |
- |
- |
- |
44.3 |
- |
47.7 |
- |
49.6 |
52.6 |
52.3 |
44.9 |
- |
- |
- |
45.1 |
|
| (廿日市市宮島町) |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
1 |
2 |
4 |
1 |
0 |
0 |
0 |
1 |
|
| P |
八坂公園 |
- |
- |
- |
- |
- |
- |
52.4 |
55.9 |
- |
55.8 |
58.9 |
59.2 |
55.7 |
- |
- |
- |
55.3 |
|
| (廿日市市八坂) |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
1 |
5 |
5 |
6 |
0 |
0 |
0 |
2 |
|
| Q |
一文字終末処理場 |
54.1 |
- |
- |
- |
- |
61.7 |
59.5 |
53.7 |
54.7 |
58.7 |
64.4 |
62.7 |
58.5 |
- |
- |
- |
60.5 |
|
| (岩国市新港町) |
1 |
0 |
0 |
0 |
0 |
5 |
9 |
2 |
2 |
2 |
15 |
20 |
10 |
0 |
0 |
0 |
11 |
|
|
|
|
|
|
測定地点(場所) |
15日 |
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 |
|
|
|
| @ |
岩国基地旧滑走路南側 |
48.0 |
74.9 |
74.0 |
- |
51.2 |
60.6 |
77.1 |
81.3 |
77.0 |
79.9 |
74.6 |
- |
57.0 |
61.2 |
79.1 |
75.6 |
|
|
| |
1 |
27 |
27 |
0 |
2 |
1 |
54 |
32 |
36 |
24 |
15 |
0 |
4 |
9 |
58 |
33 |
|
|
| R |
岩国基地新滑走路南側 |
65.7 |
89.6 |
87.8 |
68.5 |
72.5 |
69.2 |
90.2 |
94.3 |
91.5 |
90.0 |
87.0 |
65.4 |
73.7 |
84.1 |
92.0 |
88.6 |
|
|
| |
19 |
64 |
91 |
15 |
10 |
3 |
100 |
72 |
115 |
77 |
59 |
12 |
11 |
67 |
124 |
131 |
|
|
| A |
岩国基地旧滑走路北側 |
59.7 |
78.6 |
80.1 |
55.6 |
50.8 |
58.2 |
80.4 |
81.4 |
82.8 |
84.9 |
76.2 |
64.9 |
57.4 |
78.8 |
77.3 |
79.5 |
|
|
| |
5 |
39 |
34 |
6 |
3 |
7 |
56 |
41 |
56 |
33 |
26 |
8 |
3 |
23 |
33 |
48 |
|
|
| S |
岩国基地新滑走路北側 |
80.7 |
93.2 |
98.4 |
75.3 |
78.3 |
86.3 |
97.0 |
100.0 |
100.3 |
101.1 |
94.7 |
78.3 |
68.1 |
96.2 |
93.3 |
98.8 |
|
|
| |
23 |
50 |
101 |
14 |
8 |
13 |
117 |
124 |
111 |
71 |
49 |
11 |
4 |
77 |
129 |
118 |
|
|
| B |
岩国市立東中学校 |
- |
60.4 |
63.5 |
- |
- |
- |
66.7 |
60.7 |
67.8 |
67.5 |
90.3 |
- |
- |
62.6 |
57.1 |
66.4 |
|
|
| (岩国市三笠町) |
0 |
11 |
11 |
0 |
0 |
0 |
26 |
9 |
23 |
18 |
8 |
0 |
0 |
6 |
5 |
13 |
|
|
| C |
民家 |
- |
44.3 |
53.0 |
- |
- |
- |
54.9 |
51.9 |
62.5 |
54.7 |
57.1 |
- |
- |
- |
- |
59.1 |
|
|
| (岩国市楠町) |
0 |
1 |
4 |
0 |
0 |
0 |
4 |
2 |
6 |
8 |
7 |
0 |
0 |
0 |
0 |
4 |
|
|
| D |
民家 |
- |
- |
54.2 |
- |
- |
- |
58.1 |
45.6 |
50.4 |
45.3 |
47.5 |
- |
- |
- |
44.9 |
55.7 |
|
|
| (岩国市門前町) |
0 |
0 |
3 |
0 |
0 |
0 |
3 |
1 |
2 |
1 |
1 |
0 |
0 |
0 |
1 |
2 |
|
|
| E |
千鳥ヶ丘 |
48.6 |
65.9 |
64.5 |
56.6 |
56.3 |
45.7 |
73.1 |
67.5 |
59.7 |
59.1 |
58.9 |
- |
51.8 |
59.2 |
67.9 |
64.6 |
|
|
| (岩国市由宇町千鳥ヶ丘) |
1 |
11 |
4 |
2 |
2 |
1 |
32 |
5 |
7 |
6 |
3 |
0 |
2 |
5 |
21 |
19 |
|
|
| F |
阿多田島 |
44.2 |
67.6 |
67.2 |
- |
- |
49.3 |
74.7 |
66.0 |
73.6 |
73.9 |
63.1 |
- |
- |
64.6 |
67.2 |
70.5 |
|
|
| (大竹市阿多田) |
1 |
6 |
11 |
0 |
0 |
1 |
15 |
11 |
13 |
13 |
4 |
0 |
0 |
5 |
9 |
18 |
|
|
| G |
民家 |
48.5 |
66.5 |
63.1 |
61.4 |
59.5 |
46.0 |
77.7 |
65.2 |
63.8 |
63.0 |
61.5 |
- |
59.9 |
62.2 |
72.3 |
67.9 |
|
|
| (岩国市由宇町) |
1 |
8 |
3 |
2 |
2 |
1 |
29 |
4 |
9 |
8 |
3 |
0 |
1 |
5 |
19 |
22 |
|
|
| H |
サントピア大竹 |
- |
- |
44.2 |
- |
- |
- |
- |
- |
44.0 |
45.8 |
50.0 |
- |
- |
- |
53.7 |
44.3 |
|
|
| (大竹市西栄) |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
0 |
0 |
0 |
2 |
1 |
|
|
| I |
町立三蒲小学校(旧蒲野中学校) |
- |
68.8 |
51.1 |
55.3 |
64.9 |
- |
76.0 |
73.2 |
68.7 |
57.1 |
57.8 |
- |
61.2 |
62.9 |
73.9 |
66.7 |
|
|
| (大島郡周防大島町) |
0 |
4 |
2 |
1 |
2 |
0 |
25 |
3 |
5 |
4 |
5 |
0 |
3 |
4 |
19 |
16 |
|
|
| J |
町営瀬田四丁目集会所 |
- |
- |
46.7 |
- |
- |
- |
- |
56.4 |
- |
- |
- |
- |
- |
- |
50.8 |
- |
|
|
| (玖珂郡和木町) |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
|
|
| K |
町立浮島小学校 |
- |
44.4 |
53.2 |
46.8 |
- |
- |
65.7 |
69.5 |
57.9 |
53.6 |
46.9 |
- |
- |
- |
67.5 |
48.2 |
|
|
| (大島郡周防大島町) |
0 |
1 |
2 |
1 |
0 |
0 |
9 |
4 |
4 |
2 |
1 |
0 |
0 |
0 |
6 |
2 |
|
|
| L |
装束供用会館 |
- |
- |
49.7 |
- |
- |
- |
53.5 |
61.0 |
54.3 |
49.8 |
52.0 |
- |
- |
54.5 |
52.4 |
55.2 |
|
|
| (岩国市装束町) |
0 |
0 |
2 |
0 |
0 |
0 |
6 |
2 |
5 |
3 |
2 |
0 |
0 |
4 |
6 |
5 |
|
|
| M |
民家 |
- |
51.4 |
55.6 |
- |
- |
- |
49.4 |
59.2 |
56.3 |
62.3 |
53.3 |
- |
- |
46.0 |
56.3 |
55.4 |
|
|
| (岩国市青木町) |
0 |
3 |
8 |
0 |
0 |
0 |
3 |
8 |
3 |
14 |
4 |
0 |
0 |
1 |
8 |
7 |
|
|
| N |
江田島市役所沖美支所 |
- |
- |
- |
- |
- |
- |
52.7 |
61.7 |
- |
- |
- |
- |
- |
- |
- |
- |
|
|
| (江田島市沖美町) |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
| O |
廿日市市宮島 |
- |
48.4 |
48.8 |
- |
- |
- |
55.0 |
50.1 |
55.6 |
52.8 |
- |
- |
- |
- |
- |
59.0 |
|
|
| (廿日市市宮島町) |
0 |
2 |
2 |
0 |
0 |
0 |
4 |
2 |
6 |
4 |
0 |
0 |
0 |
0 |
0 |
2 |
|
|
| P |
八坂公園 |
- |
53.1 |
- |
- |
- |
- |
51.7 |
54.1 |
54.4 |
57.1 |
- |
- |
- |
- |
49.3 |
48.7 |
|
|
| (廿日市市八坂) |
0 |
2 |
0 |
0 |
0 |
0 |
3 |
2 |
4 |
4 |
0 |
0 |
0 |
0 |
1 |
2 |
|
|
| Q |
一文字終末処理場 |
47.0 |
55.9 |
59.6 |
- |
- |
45.7 |
64.3 |
62.0 |
67.1 |
63.3 |
58.9 |
- |
- |
60.2 |
58.9 |
66.5 |
|
|
| (岩国市新港町) |
1 |
7 |
10 |
0 |
0 |
1 |
19 |
12 |
21 |
11 |
6 |
0 |
0 |
7 |
6 |
12 |
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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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