| 岩国飛行場周辺の航空機騒音状況 | ||||||||||||||||||
| 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月ごとのWECPNL平均値及び1日当たりの平均騒音発生回数は次のとおりです。 | ||||||||||||||||||
| 上段:単位(WECPNL) | ||||||||||||||||||
| 【平成25年度】 | 中段:単位(Lden) | |||||||||||||||||
| 下段:1日当たりの平均騒音発生回数 | ||||||||||||||||||
| 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 | 年度 | 年間騒音発生回数 | ||||
| @ | 岩国基地新滑走路南側 | 91.7 | 90.6 | 89.4 | 86.0 | 87.1 | 85.5 | 89.4 | 87.6 | 82.8 | 85.9 | 82.4 | 90.4 | 88.3 | 26,411 | |||
| (77.1) | (75.9) | (73.8) | (70.1) | (71.6) | (69.9) | (75.1) | (71.2) | (66.4) | (70.7) | (67.3) | (75.2) | (73.2) | ||||||
| 98 | 102 | 94 | 51 | 64 | 66 | 81 | 61 | 53 | 65 | 55 | 77 | 73 | ||||||
| A | 岩国基地新滑走路北側 | 98.4 | 99.3 | 98.0 | 93.1 | 93.9 | 95.2 | 96.6 | 96.3 | 92.0 | 94.7 | 89.4 | 97.5 | 96.1 | 24,077 | |||
| (80.6) | (81.8) | (80.0) | (76.0) | (76.1) | (76.9) | (79.2) | (77.9) | (73.5) | (77.7) | (72.0) | (79.8) | (78.4) | ||||||
| 99 | 81 | 88 | 58 | 68 | 58 | 74 | 54 | 44 | 54 | 45 | 67 | 66 | ||||||
| B | 岩国市立東中学校 (岩国市三笠町) |
69.1 | 67.3 | 66.7 | 61.3 | 62.3 | 62.6 | 65.6 | 62.1 | 58.8 | 65.8 | 61.2 | 68.9 | 65.4 | 3,411 | |||
| (55.8) | (54.4) | (53.4) | (48.5) | (49.4) | (48.8) | (51.8) | (48.7) | (45.6) | (53.3) | (47.2) | (55.4) | (52.2) | ||||||
| 18 | 14 | 16 | 5 | 8 | 9 | 11 | 4 | 2 | 6 | 3 | 11 | 9 | ||||||
| C | 民家 (岩国市楠町) |
58.1 | 57.0 | 57.5 | 49.3 | 52.5 | 52.9 | 55.0 | 53.5 | 50.0 | 59.0 | 54.0 | 59.5 | 56.0 | 1,229 | |||
| (44.6) | (44.6) | (43.3) | (35.3) | (39.4) | (39.2) | (40.9) | (39.6) | (36.0) | (45.3) | (39.6) | (45.4) | (42.3) | ||||||
| 6 | 4 | 6 | 1 | 2 | 3 | 3 | 2 | 1 | 4 | 1 | 4 | 3 | ||||||
| D | 民家 (岩国市門前町) |
59.6 | 57.3 | 57.8 | 51.7 | 55.3 | 56.2 | 54.5 | 53.1 | 53.2 | 62.4 | 54.5 | 60.1 | 57.5 | 1,300 | |||
| (46.4) | (44.4) | (44.5) | (38.0) | (43.8) | (43.3) | (41.1) | (39.9) | (41.6) | (51.1) | (41.4) | (49.0) | (45.4) | ||||||
| 8 | 3 | 5 | 1 | 3 | 4 | 3 | 1 | 1 | 3 | 1 | 4 | 3 | ||||||
| E | 千鳥ヶ丘 (岩国市由宇町千鳥ヶ丘) |
66.3 | 64.8 | 66.5 | 60.7 | 59.6 | 60.8 | 64.7 | 61.8 | 59.2 | 60.3 | 58.7 | 65.3 | 63.3 | 2,213 | |||
| (52.4) | (50.4) | (54.2) | (45.3) | (45.4) | (48.0) | (51.1) | (47.8) | (45.2) | (48.1) | (44.5) | (51.3) | (49.8) | ||||||
| 9 | 7 | 11 | 3 | 3 | 6 | 9 | 4 | 3 | 3 | 2 | 7 | 6 | ||||||
| F | 阿多田島 (大竹市阿多田) |
71.4 | 71.7 | 69.1 | 66.6 | 64.6 | 65.9 | 67.2 | 67.2 | 64.9 | 68.1 | 61.3 | 71.4 | 68.4 | 2,166 | |||
| (58.5) | (59.4) | (55.8) | (53.8) | (52.7) | (53.0) | (54.6) | (53.0) | (51.8) | (54.9) | (48.1) | (59.1) | (55.7) | ||||||
| 12 | 10 | 8 | 2 | 5 | 5 | 7 | 4 | 2 | 4 | 1 | 7 | 6 | ||||||
| G | 民家 (岩国市由宇町) |
69.9 | 67.3 | 69.5 | 63.6 | 61.6 | 63.8 | 67.0 | 63.7 | 61.7 | 64.3 | 61.9 | 68.3 | 66.2 | 2,248 | |||
| (56.0) | (52.8) | (57.2) | (49.2) | (48.1) | (50.5) | (53.3) | (49.4) | (47.9) | (51.4) | (47.8) | (54.0) | (52.6) | ||||||
| 9 | 8 | 11 | 3 | 3 | 6 | 9 | 4 | 3 | 3 | 2 | 7 | 6 | ||||||
| H | サントピア大竹 (大竹市西栄) |
58.2 | 52.7 | 56.0 | 51.0 | 51.2 | 63.9 | 51.5 | 51.1 | 49.5 | 46.6 | 39.1 | 47.7 | 55.6 | 321 | |||
| (42.6) | (40.3) | (42.6) | (36.0) | (38.7) | (46.9) | (39.4) | (39.2) | (38.4) | (33.2) | (26.9) | (35.7) | 40.6 | ||||||
| 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||
| I | 町立三蒲小学校 (大島郡周防大島町) |
69.4 | 65.3 | 71.1 | 60.7 | 62.0 | 66.1 | 67.4 | 65.2 | 65.6 | 63.8 | 64.2 | 68.8 | 66.8 | 1,766 | |||
| (55.7) | (52.5) | (57.9) | (49.0) | (49.0) | (52.9) | (54.0) | (52.5) | (52.7) | (50.9) | (49.4) | (54.9) | (53.5) | ||||||
| 8 | 4 | 9 | 1 | 2 | 4 | 7 | 3 | 3 | 3 | 3 | 6 | 4 | ||||||
| J | 町営瀬田四丁目集会所 (玖珂郡和木町) |
54.1 | 49.2 | 49.2 | 49.8 | 51.6 | 42.2 | 44.7 | 51.7 | 45.6 | 43.8 | 39.8 | 49.4 | 49.2 | 239 | |||
| (41.0) | (35.9) | (35.8) | (35.1) | (38.7) | (28.0) | (32.4) | (38.7) | (34.0) | (32.3) | (25.1) | (35.6) | (36.1) | ||||||
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||
| K | 町立浮島小学校 (大島郡周防大島町) |
61.1 | 55.6 | 60.3 | 56.1 | 49.7 | 56.4 | 56.1 | 57.8 | 50.5 | 53.2 | 49.5 | 59.6 | 57.0 | 680 | |||
| (47.7) | (42.3) | (47.3) | (43.0) | (38.0) | (44.8) | (43.1) | (44.0) | (37.7) | (41.6) | (34.7) | (47.3) | (44.1) | ||||||
| 3 | 1 | 3 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 2 | 1 | ||||||
| L | 装束供用会館 (岩国市装束町) |
60.2 | 57.5 | 57.4 | 54.2 | 54.7 | 51.1 | 55.7 | 55.9 | 53.2 | 56.0 | 49.6 | 56.6 | 56.0 | 1,424 | |||
| (46.4) | (44.8) | (44.6) | (42.9) | (41.3) | (38.0) | (43.2) | (42.2) | (39.7) | (42.4) | (36.6) | (44.3) | (43.0) | ||||||
| 9 | 6 | 5 | 2 | 2 | 2 | 4 | 3 | 1 | 3 | 1 | 4 | 3 | ||||||
| M | 民家 (岩国市青木町) |
62.6 | 64.7 | 63.6 | 55.7 | 55.7 | 56.6 | 60.8 | 59.8 | 49.8 | 59.2 | 56.5 | 62.3 | 60.5 | 2,806 | |||
| (49.7) | (51.0) | (50.2) | (43.3) | (44.2) | (43.4) | (48.0) | (46.8) | (36.6) | (45.8) | (43.1) | (49.7) | (47.4) | ||||||
| 15 | 15 | 17 | 2 | 3 | 5 | 8 | 4 | 1 | 4 | 4 | 9 | 7 | ||||||
| N | 江田島市役所沖美支所 (江田島市沖美町) |
50.9 | 47.2 | 48.3 | 57.8 | 43.4 | 42.4 | 40.5 | 41.7 | 37.8 | 46.1 | 46.7 | 48.7 | 49.5 | 152 | |||
| (37.7) | (35.3) | (34.3) | (39.3) | (32.2) | (29.6) | (27.4) | (28.7) | (25.9) | (32.3) | (34.1) | (35.0) | (34.3) | ||||||
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||
| O | 廿日市市宮島 (廿日市市宮島町) |
53.1 | 55.0 | 55.0 | 49.8 | 51.9 | 55.4 | 54.8 | 47.1 | 41.8 | 52.2 | 46.5 | 55.6 | 53.0 | 277 | |||
| (40.1) | (43.8) | (42.8) | (35.9) | (40.2) | (40.5) | (40.9) | (34.5) | (28.7) | (40.2) | (34.5) | (44.5) | (40.6) | ||||||
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||
| P | 八坂公園 (廿日市市八坂) |
56.4 | 57.8 | 56.9 | 49.2 | 51.4 | 51.2 | 55.1 | 53.0 | 50.4 | 54.5 | 51.9 | 55.5 | 54.4 | 539 | |||
| (42.8) | (45.9) | (45.9) | (35.1) | (40.3) | (40.3) | (42.8) | (40.1) | (38.6) | (42.1) | (36.7) | (42.5) | (42.2) | ||||||
| 2 | 2 | 3 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 2 | 1 | ||||||
| Q | 一文字終末処理場 (岩国市新港町) |
67.4 | 66.2 | 65.0 | 59.4 | 62.0 | 61.7 | 63.5 | 61.3 | 58.5 | 65.0 | 58.3 | 66.0 | 63.8 | 2,595 | |||
| (54.3) | (54.1) | (52.7) | (46.7) | (49.3) | (48.9) | (50.6) | (48.2) | (45.7) | (52.7) | (45.8) | (53.7) | (51.3) | ||||||
| 17 | 10 | 11 | 2 | 7 | 7 | 7 | 4 | 1 | 5 | 2 | 7 | 7 | ||||||
| R | 町立久賀小学校 (大島郡周防大島町) |
56.7 | 64.1 | 57.3 | 55.1 | 60.5 | 50.4 | 63.0 | 59.8 | 51.2 | 51.2 | 47.1 | 57.5 | 58.7 | 461 | |||
| (44.1) | (49.3) | (44.3) | (41.5) | (45.7) | (37.9) | (49.9) | (46.1) | (38.3) | (38.0) | (34.3) | (43.5) | (44.9) | ||||||
| 2 | 2 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||
| S | 宮岬集会所 (柳井市神代) |
60.2 | 60.5 | 63.4 | 48.8 | 54.9 | 55.6 | 61.5 | 56.5 | 57.4 | 59.3 | 59.1 | 60.9 | 59.4 | 1,178 | |||
| (46.1) | (46.2) | (49.6) | (35.3) | (40.4) | (41.9) | (47.4) | (44.2) | (42.6) | (47.2) | (44.8) | (46.0) | (45.5) | ||||||
| 5 | 2 | 7 | 1 | 1 | 2 | 5 | 2 | 1 | 2 | 1 | 5 | 3 | ||||||
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