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| 横田飛行場周辺の航空機騒音状況 |
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| 横田飛行場周辺に設置している自動測定装置で測定した各測定点の月ごとのWECPNLの平均値及び騒音発生回数は次のとおりです。 |
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| ※WECPNL・・・・・加重等価継続感覚騒音レベルの略で、飛行回数、航空機騒音の強さなどから算出された「うるささ指数」の単位 |
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| 【平成23年度】 |
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上段:単位(WECPNL) |
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下段:日平均騒音発生回数 |
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測定地点(場所) |
4月 |
5月 |
6月 |
7月 |
8月 |
9月 |
10月 |
11月 |
12月 |
1月 |
2月 |
3月 |
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1年間 |
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| 1 |
行政財産内(北側) |
85.2 |
84.9 |
84.5 |
83.6 |
86.4 |
89.4 |
82.5 |
86.0 |
81.9 |
81.5 |
79.3 |
82.8 |
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84.6 |
←年報2.飛行場周辺測定結果(平均値)から |
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| 瑞穂町箱根ヶ崎 |
29 |
29 |
31 |
21 |
34 |
25 |
33 |
31 |
22 |
23 |
14 |
23 |
|
26 |
←計算式にて。 |
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| 2 |
行政財産内(南側) |
84.4 |
83.2 |
63.8 |
85.0 |
86.9 |
84.2 |
85.1 |
86.9 |
85.4 |
86.8 |
85.1 |
84.4 |
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85.3 |
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| 昭島市美堀町 |
32 |
31 |
36 |
25 |
38 |
31 |
31 |
29 |
24 |
26 |
17 |
31 |
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29 |
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| 3 |
飯能市保健センター |
62.9 |
62.9 |
61.9 |
60.8 |
66.1 |
64.6 |
63.0 |
68.9 |
65.2 |
63.5 |
60.9 |
63.6 |
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64.3 |
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| 飯能市双柳 |
11 |
10 |
9 |
7 |
13 |
12 |
10 |
11 |
8 |
9 |
6 |
10 |
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10 |
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| 4 |
A邸 |
58.3 |
58.7 |
56.4 |
54.7 |
60.1 |
60.1 |
59.2 |
64.2 |
60.9 |
59.6 |
56.6 |
59.0 |
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59.6 |
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| 飯能市岩沢 |
7 |
6 |
4 |
3 |
6 |
5 |
8 |
8 |
5 |
6 |
4 |
7 |
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6 |
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| 5 |
入間市金子公民館 |
69.2 |
70.5 |
68.3 |
69.1 |
73.8 |
73.2 |
69.4 |
73.2 |
70.3 |
70.0 |
68.0 |
69.4 |
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70.8 |
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| 入間市寺竹 |
16 |
14 |
13 |
9 |
17 |
16 |
12 |
13 |
9 |
11 |
7 |
11 |
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12 |
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| 6 |
特別養護老人ホームみずほ園 |
70.9 |
72.2 |
71.0 |
70.1 |
74.7 |
73.8 |
71.6 |
75.1 |
73.3 |
72.3 |
70.0 |
71.4 |
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72.5 |
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| 瑞穂町箱根ヶ崎 |
22 |
21 |
23 |
15 |
24 |
21 |
17 |
17 |
11 |
13 |
8 |
15 |
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17 |
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| 7 |
武蔵村山市立第十小学校 |
60.5 |
63.3 |
61.7 |
64.0 |
60.9 |
59.5 |
62.5 |
62.1 |
61.5 |
61.9 |
60.9 |
60.4 |
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61.8 |
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| 武蔵村山市残堀 |
5 |
6 |
9 |
10 |
6 |
6 |
7 |
5 |
7 |
7 |
5 |
7 |
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7 |
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| 8 |
昭島市立田中小学校 |
67.6 |
69.4 |
67.8 |
68.5 |
71.0 |
71.8 |
69.4 |
69.9 |
66.4 |
68.8 |
66.2 |
68.9 |
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69.1 |
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| 昭島市田中町 |
17 |
14 |
14 |
10 |
21 |
17 |
18 |
17 |
13 |
14 |
10 |
17 |
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15 |
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| 9 |
昭島市立清泉中学校 |
65.5 |
65.2 |
64.4 |
68.2 |
66.4 |
66.2 |
63.0 |
67.0 |
59.7 |
62.2 |
63.3 |
64.2 |
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65.1 |
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| 昭島市宮沢町 |
12 |
10 |
10 |
7 |
12 |
12 |
13 |
11 |
8 |
6 |
5 |
9 |
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10 |
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| 10 |
八王子市石川市民センター |
70.1 |
69.2 |
68.8 |
74.0 |
73.8 |
70.6 |
71.9 |
73.2 |
67.0 |
71.2 |
72.2 |
71.9 |
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71.6 |
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| 八王子市石川町 |
13 |
12 |
12 |
9 |
15 |
12 |
12 |
12 |
9 |
11 |
8 |
10 |
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11 |
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| 11 |
B邸 |
61.1 |
63.7 |
61.4 |
67.8 |
61.5 |
61.6 |
61.2 |
61.3 |
63.0 |
60.0 |
61.2 |
63.0 |
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62.8 |
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| 福生市福生 |
8 |
8 |
7 |
4 |
7 |
8 |
9 |
10 |
7 |
6 |
4 |
9 |
|
7 |
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| 12 |
瑞穂町立瑞穂第三小学校 |
55.1 |
56.6 |
55.6 |
52.7 |
59.6 |
54.5 |
56.0 |
60.5 |
60.1 |
59.7 |
54.2 |
54.6 |
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57.4 |
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| 瑞穂町二本木 |
2 |
2 |
1 |
1 |
2 |
1 |
2 |
3 |
2 |
2 |
2 |
2 |
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2 |
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| 13 |
日野市立滝合小学校 |
66.2 |
65.0 |
64.4 |
68.0 |
67.9 |
64.9 |
64.7 |
68.3 |
64.2 |
69.8 |
68.6 |
67.7 |
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67.0 |
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| 日野市西平山 |
12 |
11 |
11 |
9 |
15 |
12 |
12 |
13 |
11 |
11 |
10 |
11 |
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11 |
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お問い合わせ先 |
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北関東防衛局 企画部 住宅防音課 |
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TEL 048−600−1821、1822、1838 |
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