Municipalities with the lowest Flood inundation area ratio in Ibaraki
44 municipalities in Ibaraki, ordered by Flood inundation area ratio, lowest first.Lower means a smaller expected inundation area
Built at 2026-09-10T04:17:25.771Z. Sources for each value are on the municipality pages, under “Source”.
| Rank | Municipality | Value |
|---|---|---|
| 1 | 大子町 | 2.7% |
| 2 | 高萩市 | 3.4% |
| 3 | 日立市 | 4.6% |
| 4 | 北茨城市 | 4.6% |
| 5 | 鉾田市 | 6.0% |
| 6 | 常陸大宮市 | 6.1% |
| 7 | 行方市 | 8.8% |
| 8 | 鹿嶋市 | 8.8% |
| 9 | 阿見町 | 9.0% |
| 10 | 小美玉市 | 9.2% |
| 11 | 笠間市 | 9.7% |
| 12 | 石岡市 | 10.0% |
| 13 | 牛久市 | 10.6% |
| 14 | 城里町 | 11.2% |
| 15 | かすみがうら市 | 11.4% |
| 16 | 桜川市 | 11.5% |
| 17 | 東海村 | 11.6% |
| 18 | 常陸太田市 | 12.1% |
| 19 | ひたちなか市 | 12.8% |
| 20 | 神栖市 | 14.4% |
| 21 | 美浦村 | 15.4% |
| 22 | 那珂市 | 15.4% |
| 23 | 茨城町 | 16.4% |
| 24 | つくば市 | 18.7% |
| 25 | 守谷市 | 20.5% |
| 26 | 土浦市 | 23.0% |
| 27 | 大洗町 | 25.3% |
| 28 | 水戸市 | 27.1% |
| 29 | 潮来市 | 29.1% |
| 30 | 結城市 | 39.8% |
| 31 | 坂東市 | 43.3% |
| 32 | 筑西市 | 43.9% |
| 33 | 龍ケ崎市 | 49.2% |
| 34 | 稲敷市 | 50.9% |
| 35 | 八千代町 | 54.3% |
| 36 | つくばみらい市 | 55.3% |
| 37 | 古河市 | 55.4% |
| 38 | 取手市 | 63.1% |
| 39 | 常総市 | 63.8% |
| 40 | 下妻市 | 67.8% |
| 41 | 利根町 | 77.1% |
| 42 | 五霞町 | 78.6% |
| 43 | 河内町 | 84.6% |
| 44 | 境町 | 89.7% |