伊戸

館山 / 千葉県 (34.9561, 139.77)

過去の実測データ(アーカイブ)

このページはダイビングショップの日報から収集した過去の実測記録です。予報ではありません。透明度予報の提供は終了しています。

ダイバー向けツールを見る

記録期間 2017-07-10 〜 2026-08-18・全2,028件

最後の記録 - 2026-08-18
10~10m
22~22°C

透明度の推移(直近90件の記録)

30m15m0m
2026-01-312026-08-18

透明度カレンダー(記録最後の12ヶ月・2025/08–2026/08)

8月
9月
10月
11月
12月
1月
2月
3月
4月
5月
6月
7月
8月
月
水
金
日
透明度:<5m5-10m10-15m15-20m20-25m25m+データなし

月別平均(全期間)

月透明度水温
2024-0910.3m22.8°C
2024-1015.6m23.2°C
2024-1116.9m22.4°C
2024-1215.3m19.0°C
2025-0120.3m16.9°C
2025-0213.4m15.8°C
2025-0319.0m15.6°C
2025-0415.4m15.2°C
2025-0513.8m16.4°C
2025-0615.0m18.6°C
2025-0712.1m21.2°C
2025-0811.7m18.8°C
2025-0913.3m20.3°C
2025-1014.3m24.3°C
2025-1112.8m20.8°C
2025-1218.2m19.0°C
2026-0118.5m16.3°C
2026-0215.3m15.9°C
2026-0311.9m15.7°C
2026-0412.1m17.2°C
2026-0510.2m17.2°C
2026-0614.6m20.3°C
2026-0712.3m20.8°C
2026-0812.5m24.5°C

観測記録(全2,028件のうち直近400件)

日付透明度水温出典
2026-08-1810~10m22~22°CBommie
2026-08-1215~15m27~27°CBommie
2026-07-2812~12m26~26°CBommie
2026-07-245~5m22~22°CBommie
2026-07-228~8m20~20°CBommie
2026-07-218~8m20~20°CBommie
2026-07-1720~20m18.4~18.4°CBommie
2026-07-1515~15m20~20°CBommie
2026-07-078~8m21~21°CBommie
2026-07-0315~15m20~20°CBommie
2026-07-0120~20m20~20°CBommie
2026-06-3020~20m21~21°CBommie
2026-06-297~7m20~20°CBommie
2026-06-2515~15m22~22°CBommie
2026-06-2315~15m21~22°CBommie
2026-06-2210~10m22~22°CBommie
2026-06-2010~10m22~22°CBommie
2026-06-1815~15m17~17°CBommie
2026-06-1718~18m18~18°CBommie
2026-06-1620~20m18~18°CBommie
2026-06-1525~25m17.7~17.7°CBommie
2026-06-1420~20m17~17°CBommie
2026-06-138~8m23~23°CBommie
2026-06-1215~15m23~23°CBommie
2026-06-1018~18m23~23°CBommie
2026-06-0920~20m20~20°CBommie
2026-06-0720~20m24~24°CBommie
2026-06-065~5m20~20°CBommie
2026-06-057~7m19~19°CBommie
2026-06-048~8m20~20°CBommie
2026-06-0115~15m18~18°CBommie
2026-05-295~5m20~20°CBommie
2026-05-288~8m20~20°CBommie
2026-05-255~5m19~19°CBommie
2026-05-2312~12m17~17°CBommie
2026-05-2015~15m18~18°CBommie
2026-05-1810~10m19~19°CBommie
2026-05-175~5m18~18°CBommie
2026-05-165~5m18~18°CBommie
2026-05-143~3m16.5~16.5°CBommie
2026-05-113~3m17~17°CBommie
2026-05-105~5m18~18°CBommie
2026-05-097~7m16~16°CBommie
2026-05-0620~20m14~14°CBommie
2026-05-0530~30m13~13°CBommie
2026-05-0320~20m15~15°CBommie
2026-04-3020~20m17~17°CBommie
2026-04-2925~25m16~16°CBommie
2026-04-2720~20m18~18°CBommie
2026-04-2612~12m21~21°CBommie
2026-04-257~7m18~18°CBommie
2026-04-2415~15m17.5~17.5°CBommie
2026-04-2010~10m20~20°CBommie
2026-04-192~2m19~19°CBommie
2026-04-1810~10m19~19°CBommie
2026-04-167~7m16.5~16.5°CBommie
2026-04-152~2m16~16°CBommie
2026-04-145~5m15~15°CBommie
2026-04-1230~30m13.6~13.6°CBommie
2026-04-035~5m14.5~14.5°CBommie
2026-03-2915~15m16~16°CBommie
2026-03-288~8m16~16°CBommie
2026-03-273~3m15~15°CBommie
2026-03-253~3m14.5~14.5°CBommie
2026-03-2220~20m15.5~15.5°CBommie
2026-03-2120~20m15.5~15.5°CBommie
2026-03-2010~10m15.5~15.5°CBommie
2026-03-1712~12m15.8~15.8°CBommie
2026-03-152~3m15.5~15.5°CBommie
2026-03-1110~10m15.4~15.4°CBommie
2026-03-1015~15m15.5~15.5°CBommie
2026-03-0830~30m16~16°CBommie
2026-03-055~5m16~16°CBommie
2026-03-0315~15m16.8~16.8°CBommie
2026-03-0110~10m16.4~16.4°CBommie
2026-02-287~7m16.5~16.5°CBommie
2026-02-2715~15m16~16°CBommie
2026-02-247~7m15.8~15.8°CBommie
2026-02-225~7m15~15°CBommie
2026-02-2112~12m15.5~15.5°CBommie
2026-02-1930~30m15~15°CBommie
2026-02-1612~12m---Bommie
2026-02-1415~15m15~15°CBommie
2026-02-1330~30m14~14°CBommie
2026-02-1210~10m16~16°CBommie
2026-02-0715~15m17~17°CBommie
2026-02-0525~25m17~17°CBommie
2026-02-0215~15m17.5~17.5°CBommie
2026-02-0115~15m17~17°CBommie
2026-01-3115~15m17~17°CBommie
2026-01-2920~20m17~17°CBommie
2026-01-2625~25m15.5~15.5°CBommie
2026-01-2520~20m16~16°CBommie
2026-01-2320~20m17~17°CBommie
2026-01-2215~15m17~17°CBommie
2026-01-2120~20m17.5~17.5°CBommie
2026-01-177~7m16~16°CBommie
2026-01-1212~12m15.5~15.5°CBommie
2026-01-0718~18m16~16°CBommie
2026-01-0618~18m15.5~15.5°CBommie
2026-01-0420~20m16~16°CBommie
2026-01-0330~30m16~16°CBommie
2025-12-2910~10m18~18°CBommie
2025-12-2710~10m17~17°CBommie
2025-12-2515~15m19~19°CBommie
2025-12-2418~18m19~19°CBommie
2025-12-1915~15m20.3~20.3°CBommie
2025-12-1720~20m21~21°CBommie
2025-12-1612~12m20~20°CBommie
2025-12-1520~20m21~21°CBommie
2025-12-1425~25m18~18°CBommie
2025-12-1315~15m19.5~19.5°CBommie
2025-12-1230~30m18~18°CBommie
2025-12-0930~30m18.5~18.5°CBommie
2025-12-0715~15m20~20°CBommie
2025-12-0420~20m17~17°CBommie
2025-11-2510~20m22~23°CBommie
2025-11-2315~15m20~20°CBommie
2025-11-2115~15m21~21°CBommie
2025-11-2015~15m20~20°CBommie
2025-11-1825~25m20~20°CBommie
2025-11-138~8m21~21°CBommie
2025-11-1210~10m21~21°CBommie
2025-11-1113~13m21~21°CBommie
2025-11-077~7m21~21°CBommie
2025-11-055~5m20~20°CBommie
2025-10-317~7m22.5~22.5°CBommie
2025-10-2830~30m21~21°CBommie
2025-10-2715~15m23~23°CBommie
2025-10-2418~18m24.4~24.4°CBommie
2025-10-2215~15m23~23°CBommie
2025-10-2115~15m23.5~23.5°CBommie
2025-10-2015~15m24.2~24.2°CBommie
2025-10-1912~12m25.3~25.3°CBommie
2025-10-1812~12m25.5~25.5°CBommie
2025-10-1610~10m25.2~25.2°CBommie
2025-10-1520~20m25.8~25.8°CBommie
2025-10-1425~25m26.2~26.2°CBommie
2025-10-1010~10m26~26°CBommie
2025-10-085~5m27~27°CBommie
2025-10-0310~10m23.8~23.8°CBommie
2025-10-0210~10m23~23°CBommie
2025-09-3010~10m18.5~18.5°CBommie
2025-09-2715~15m21.5~21.5°CBommie
2025-09-2612~12m21~21°CBommie
2025-09-2410~10m22~22°CBommie
2025-09-2220~20m20~20°CBommie
2025-09-207~7m22~22°CBommie
2025-09-197~7m23~23°CBommie
2025-09-1615~15m19~19°CBommie
2025-09-1512~12m18.3~18.3°CBommie
2025-09-1220~20m18~18°CBommie
2025-09-0920~20m19~19°CBommie
2025-09-0820~20m19~19°CBommie
2025-09-048~8m19~19°CBommie
2025-09-0213~13m23~23°CBommie
2025-09-0210~10m21~21°CBommie
2025-08-307~7m21~21°CBommie
2025-08-2910~10m19~19°CBommie
2025-08-2812~12m17~17°CBommie
2025-08-2710~15m18.5~18.5°CBommie
2025-08-2520~20m18.5~18.5°CBommie
2025-08-2410~10m18.5~18.5°CBommie
2025-08-2215~15m17.8~17.8°CBommie
2025-08-2115~15m18~18°CBommie
2025-08-2010~10m18~18°CBommie
2025-08-195~5m20~20°CBommie
2025-08-185~5m20~20°CBommie
2025-08-175~5m19~19°CBommie
2025-08-163~3m22~22°CBommie
2025-08-1430~30m16~16°CBommie
2025-08-1315~15m16~16°CBommie
2025-08-0815~15m17~17°CBommie
2025-08-0210~10m23~23°CBommie
2025-07-315~5m19~19°CBommie
2025-07-2915~15m17~17°CBommie
2025-07-2815~15m17~17°CBommie
2025-07-2530~30m19~19°CBommie
2025-07-2420~20m19.6~19.6°CBommie
2025-07-2210~10m27~27°CBommie
2025-07-2110~10m24~24°CBommie
2025-07-2010~10m23~23°CBommie
2025-07-1813~13m22~22°CBommie
2025-07-1415~15m23~23°CBommie
2025-07-1315~15m22~22°CBommie
2025-07-128~8m23~23°CBommie
2025-07-1112~12m21~21°CBommie
2025-07-078~8m24~24°CBommie
2025-07-064~4m24~24°CBommie
2025-07-047~7m20~20°CBommie
2025-07-035~5m22~22°CBommie
2025-07-0215~15m19~19°CBommie
2025-07-0112~12m18~18°CBommie
2025-06-307~7m20~20°CBommie
2025-06-2915~15m18~18°CBommie
2025-06-2820~20m17~17°CBommie
2025-06-2715~15m19~19°CBommie
2025-06-2512~12m19~19°CBommie
2025-06-2412~12m20~20°CBommie
2025-06-2315~15m19~19°CBommie
2025-06-228~8m20~20°CBommie
2025-06-218~8m21~21°CBommie
2025-06-2015~15m19~19°CBommie
2025-06-1912~12m19~19°CBommie
2025-06-1615~15m18~18°CBommie
2025-06-1415~15m18~18°CBommie
2025-06-1020~20m16~16°CBommie
2025-06-0920~20m18~18°CBommie
2025-06-0830~30m16.5~16.5°CBommie
2025-06-0710~10m18.5~18.5°CBommie
2025-06-0610~10m18~18°CBommie
2025-06-0525~25m17~17°CBommie
2025-06-0320~20m18~18°CBommie
2025-06-0215~15m20~20°CBommie
2025-06-0110~10m21~21°CBommie
2025-05-3125~25m17~17°CBommie
2025-05-3020~25m17~19°CBommie
2025-05-2915~15m19~19°CBommie
2025-05-2820~20m16~16°CBommie
2025-05-2625~25m15~15°CBommie
2025-05-2412~12m18.5~18.5°CBommie
2025-05-2320~20m17~17°CBommie
2025-05-226~6m16.2~16.2°CBommie
2025-05-1915~15m15.5~15.5°CBommie
2025-05-147~7m16.5~16.5°CBommie
2025-05-1315~15m15~15°CBommie
2025-05-127~7m14.5~14.5°CBommie
2025-05-0912~12m15.5~15.5°CBommie
2025-05-038~8m15.5~15.5°CBommie
2025-05-025~5m16.5~16.5°CBommie
2025-05-017~7m16~16°CBommie
2025-04-3010~10m16~16°CBommie
2025-04-2912~12m15~15°CBommie
2025-04-2710~10m15~15°CBommie
2025-04-2615~15m16~16°CBommie
2025-04-2120~20m14.5~14.5°CBommie
2025-04-2030~30m13.5~13.5°CBommie
2025-04-198~8m16~16°CBommie
2025-04-1815~15m15.5~15.5°CBommie
2025-04-1710~10m15~15°CBommie
2025-04-1215~15m17~17°CBommie
2025-04-1115~15m17~17°CBommie
2025-04-0820~20m14.5~14.5°CBommie
2025-04-0725~25m14.5~14.5°CBommie
2025-04-0515~15m16~16°CBommie
2025-04-0410~10m15.5~15.5°CBommie
2025-04-037~7m14.5~14.5°CBommie
2025-04-0225~25m13~13°CBommie
2025-03-3125~25m17~17°CBommie
2025-03-3020~20m16.5~16.5°CBommie
2025-03-2920~20m16~16°CBommie
2025-03-2420~20m14.5~14.5°CBommie
2025-03-2320~20m14.5~14.5°CBommie
2025-03-2120~20m15~15°CBommie
2025-03-2020~20m15.5~15.5°CBommie
2025-03-1815~15m15.5~15.5°CBommie
2025-03-1515~15m15.5~15.5°CBommie
2025-03-1415~15m15.5~15.5°CBommie
2025-03-1320~20m15~15°CBommie
2025-03-117~7m15.5~15.5°CBommie
2025-03-1025~25m14.5~14.5°CBommie
2025-03-0920~20m15~15°CBommie
2025-03-0820~20m17~17°CBommie
2025-03-0725~25m16.5~16.5°CBommie
2025-03-0625~25m17.5~17.5°CBommie
2025-03-0412~12m15~15°CBommie
2025-03-0215~15m15~15°CBommie
2025-03-0120~20m15~15°CBommie
2025-02-2712~12m15~15°CBommie
2025-02-2420~20m15~15°CBommie
2025-02-2315~15m16~16°CBommie
2025-02-225~5m16~16°CBommie
2025-02-2112~12m16~16°CBommie
2025-02-2012~12m16~16°CBommie
2025-02-1615~15m16~16°CBommie
2025-02-155~5m16~16°CBommie
2025-02-1220~20m16~16°CBommie
2025-02-1118~18m16~16°CBommie
2025-02-1012~12m16~16°CBommie
2025-02-0915~15m16~16°CBommie
2025-01-2820~20m16~16°CBommie
2025-01-2618~18m16~16°CBommie
2025-01-2530~30m16~16°CBommie
2025-01-2430~30m16.5~16.5°CBommie
2025-01-2312~12m17~17°CBommie
2025-01-2120~20m17~17°CBommie
2025-01-2020~20m17~17°CBommie
2025-01-1925~25m17~17°CBommie
2025-01-1815~15m16~16°CBommie
2025-01-1720~20m17~17°CBommie
2025-01-1620~20m16~16°CBommie
2025-01-1315~15m18~18°CBommie
2025-01-1230~30m17~17°CBommie
2025-01-1110~10m16.4~16.4°CBommie
2025-01-1020~20m16~16°CBommie
2025-01-0520~20m18~18°CBommie
2025-01-0420~20m18~18°CBommie
2025-01-0320~20m19~19°CBommie
2024-12-3015~15m18~18°CBommie
2024-12-2915~15m17~17°CBommie
2024-12-2510~10m18~18°CBommie
2024-12-2215~15m18.5~18.5°CBommie
2024-12-2020~20m19~19°CBommie
2024-12-1920~20m19~19°CBommie
2024-12-1820~20m18~18°CBommie
2024-12-1420~20m19~19°CBommie
2024-12-1310~10m19~19°CBommie
2024-12-1215~15m19~19°CBommie
2024-12-0910~10m18.5~18.5°CBommie
2024-12-0720~20m21~21°CBommie
2024-12-0520~20m21~21°CBommie
2024-12-0212~12m20~20°CBommie
2024-12-018~8m20.5~20.5°CBommie
2024-11-2610~10m21~21°CBommie
2024-11-2510~10m21.7~21.7°CBommie
2024-11-2410~10m22~22°CBommie
2024-11-2320~20m22~22°CBommie
2024-11-2210~10m22~22°CBommie
2024-11-2110~10m21~21°CBommie
2024-11-2015~15m22~22°CBommie
2024-11-1920~20m21~21°CBommie
2024-11-1730~30m23~23°CBommie
2024-11-1630~30m20~20°CBommie
2024-11-1520~20m23~24°CBommie
2024-11-1212~12m23~23°CBommie
2024-11-1115~15m23~23°CBommie
2024-11-1015~15m24~24°CBommie
2024-11-0925~25m23~23°CBommie
2024-11-0815~15m23~23°CBommie
2024-11-0615~15m25~25°CBommie
2024-11-0420~20m25~25°CBommie
2024-11-0320~20m21~21°CBommie
2024-10-3120~20m24~24°CBommie
2024-10-2910~15m24~24°CBommie
2024-10-2825~25m23~23°CBommie
2024-10-2712~12m24~24°CBommie
2024-10-2510~10m24~24°CBommie
2024-10-2412~12m25~25°CBommie
2024-10-2220~20m24~24°CBommie
2024-10-1820~20m24~24°CBommie
2024-10-1520~20m24~24°CBommie
2024-10-1420~20m25~25°CBommie
2024-10-1325~25m24~24°CBommie
2024-10-1210~10m24~24°CBommie
2024-10-1115~15m22~22°CBommie
2024-10-1010~10m23~23°CBommie
2024-10-0920~20m20~20°CBommie
2024-10-0715~15m22~22°CBommie
2024-10-0615~15m21~21°CBommie
2024-10-0310~10m22~22°CBommie
2024-10-025~5m22~22°CBommie
2024-09-3010~10m26~26°CBommie
2024-09-297~7m25~25°CBommie
2024-09-287~7m25~25°CBommie
2024-09-265~5m25~25°CBommie
2024-09-2510~10m25~25°CBommie
2024-09-2410~10m23~23°CBommie
2024-09-2010~10m20~20°CBommie
2024-09-1915~15m20~20°CBommie
2024-09-1710~10m23~23°CBommie
2024-09-165~5m20~20°CBommie
2024-09-157~7m23~23°CBommie
2024-09-1310~10m23~23°CBommie
2024-09-1215~15m22~22°CBommie
2024-09-0815~15m23~23°CBommie
2024-09-0710~10m22~22°CBommie
2024-09-0615~15m23~23°CBommie
2024-09-0520~20m20~20°CBommie
2024-09-0410~10m20~20°CBommie
2024-09-035~5m25~25°CBommie
2024-08-2410~15m23~23°CBommie
2024-08-2315~15m24~24°CBommie
2024-08-2215~15m22~22°CBommie
2024-08-2115~15m20~20°CBommie
2024-08-2020~20m21~21°CBommie
2024-08-1910~15m27~29°CBommie
2024-08-188~10m27~27°CBommie
2024-08-1310~10m23~23°CBommie
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2024-08-0825~25m19~19°CBommie
2024-08-0730~30m17~17°CBommie
2024-08-0630~30m17~17°CBommie
2024-08-0310~10m20~20°CBommie
2024-08-018~8m19~19°CBommie
2024-07-3115~15m19~19°CBommie
2024-07-3010~15m18~18°CBommie
2024-07-2910~10m18~18°CBommie
2024-07-2520~20m18~18°CBommie
2024-07-228~8m23~23°CBommie
2024-07-2115~20m20~20°CBommie
2024-07-2010~15m21~22°CBommie
2024-07-198~8m21~21°CBommie
2024-07-188~8m23~23°CBommie
2024-07-178~8m22~22°CBommie
2024-07-168~8m21~21°CBommie
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2024-07-0220~25m17~17°CBommie
2024-06-2920~25m17~18°CBommie
2024-06-2820~20m19~20°CBommie
2024-06-2720~20m18~18°CBommie

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