ほーむ
この水温は千葉県内水面研究所の提供によるものです。

| 高滝湖水温 | |
| 日平均表層水温(2007/5/1〜2008/5/22) | |
| 日付 | 水温の平均 |
| 2007/5/1 | 18.1 |
| 2007/5/2 | 17.8 |
| 2007/5/3 | 18.5 |
| 2007/5/4 | 19.9 |
| 2007/5/5 | 20.3 |
| 2007/5/6 | 19.8 |
| 2007/5/7 | 19.4 |
| 2007/5/8 | 20.2 |
| 2007/5/9 | 21.3 |
| 2007/5/10 | 21.5 |
| 2007/5/11 | 19.3 |
| 2007/5/12 | 19.8 |
| 2007/5/13 | 19.5 |
| 2007/5/14 | 19.3 |
| 2007/5/15 | 19.5 |
| 2007/5/16 | 19.9 |
| 2007/5/17 | 19.5 |
| 2007/5/18 | 19.3 |
| 2007/5/19 | 19.6 |
| 2007/5/20 | 19.7 |
| 2007/5/21 | 20.6 |
| 2007/5/22 | 21.0 |
| 2007/5/23 | 22.2 |
| 2007/5/24 | 22.7 |
| 2007/5/25 | 21.9 |
| 2007/5/26 | 22.0 |
| 2007/5/27 | 22.4 |
| 2007/5/28 | 21.1 |
| 2007/5/29 | 20.9 |
| 2007/5/30 | 21.0 |
| 2007/5/31 | 21.0 |
| 2007/6/1 | 21.0 |
| 2007/6/2 | 21.5 |
| 2007/6/3 | 22.2 |
| 2007/6/4 | 22.4 |
| 2007/6/5 | 23.1 |
| 2007/6/6 | 23.9 |
| 2007/6/7 | 23.6 |
| 2007/6/8 | 24.3 |
| 2007/6/9 | 24.5 |
| 2007/6/10 | 24.0 |
| 2007/6/11 | 23.1 |
| 2007/6/12 | 24.0 |
| 2007/6/13 | 25.0 |
| 2007/6/14 | 24.5 |
| 2007/6/15 | 23.9 |
| 2007/6/16 | 23.9 |
| 2007/6/17 | 24.3 |
| 2007/6/18 | 24.6 |
| 2007/6/19 | 26.0 |
| 2007/6/20 | 27.0 |
| 2007/6/21 | 27.3 |
| 2007/6/22 | 26.1 |
| 2007/6/23 | 26.2 |
| 2007/6/24 | 26.1 |
| 2007/6/25 | 24.7 |
| 2007/6/26 | 24.1 |
| 2007/6/27 | 24.9 |
| 2007/6/28 | 26.2 |
| 2007/6/29 | 26.4 |
| 2007/6/30 | 26.2 |
| 2007/7/1 | 25.9 |
| 2007/7/2 | 25.7 |
| 2007/7/3 | 25.5 |
| 2007/7/4 | 24.9 |
| 2007/7/5 | 25.2 |
| 2007/7/6 | 26.1 |
| 2007/7/7 | 25.9 |
| 2007/7/8 | 25.0 |
| 2007/7/9 | 25.4 |
| 2007/7/10 | 25.5 |
| 2007/7/11 | 25.0 |
| 2007/7/12 | 24.9 |
| 2007/7/13 | 25.0 |
| 2007/7/14 | 24.0 |
| 2007/7/15 | 21.0 |
| 2007/7/16 | 21.6 |
| 2007/7/17 | 21.6 |
| 2007/7/18 | 21.2 |
| 2007/7/19 | 21.5 |
| 2007/7/20 | 22.4 |
| 2007/7/21 | 23.4 |
| 2007/7/22 | 22.8 |
| 2007/7/23 | 22.9 |
| 2007/7/24 | 23.7 |
| 2007/7/25 | 25.5 |
| 2007/7/26 | 26.5 |
| 2007/7/27 | 27.1 |
| 2007/7/28 | 28.0 |
| 2007/7/29 | 28.6 |
| 2007/7/30 | 27.1 |
| 2007/7/31 | 25.9 |
| 2007/8/1 | 26.2 |
| 2007/8/2 | 27.5 |
| 2007/8/3 | 28.0 |
| 2007/8/4 | 27.8 |
| 2007/8/5 | 28.5 |
| 2007/8/6 | 29.5 |
| 2007/8/7 | 29.4 |
| 2007/8/8 | 29.5 |
| 2007/8/9 | 29.6 |
| 2007/8/10 | 29.9 |
| 2007/8/11 | 30.5 |
| 2007/8/12 | 30.7 |
| 2007/8/13 | 30.8 |
| 2007/8/14 | 30.8 |
| 2007/8/15 | 31.3 |
| 2007/8/16 | 31.9 |
| 2007/8/17 | 31.8 |
| 2007/8/18 | 30.0 |
| 2007/8/19 | 29.6 |
| 2007/8/20 | 30.1 |
| 2007/8/21 | 30.6 |
| 2007/8/22 | 29.8 |
| 2007/8/23 | 28.9 |
| 2007/8/24 | 28.3 |
| 2007/8/25 | 28.8 |
| 2007/8/26 | 29.4 |
| 2007/8/27 | 29.9 |
| 2007/8/28 | 29.8 |
| 2007/8/29 | 28.6 |
| 2007/8/30 | 27.8 |
| 2007/8/31 | 27.4 |
| 2007/9/1 | 27.1 |
| 2007/9/2 | 26.4 |
| 2007/9/3 | 26.1 |
| 2007/9/4 | 26.0 |
| 2007/9/5 | 26.5 |
| 2007/9/6 | 26.1 |
| 2007/9/7 | 24.3 |
| 2007/9/8 | 24.7 |
| 2007/9/9 | 25.8 |
| 2007/9/10 | 26.3 |
| 2007/9/11 | 26.1 |
| 2007/9/12 | 25.1 |
| 2007/9/13 | 24.2 |
| 2007/9/14 | 25.2 |
| 2007/9/15 | 26.0 |
| 2007/9/16 | 26.5 |
| 2007/9/17 | 26.6 |
| 2007/9/18 | 26.0 |
| 2007/9/19 | 25.2 |
| 2007/9/20 | 26.2 |
| 2007/9/21 | 26.8 |
| 2007/9/22 | 27.5 |
| 2007/9/23 | 26.8 |
| 2007/9/24 | 25.4 |
| 2007/9/25 | 25.5 |
| 2007/9/26 | 25.2 |
| 2007/9/27 | 24.7 |
| 2007/9/28 | 25.2 |
| 2007/9/29 | 24.3 |
| 2007/9/30 | 23.2 |
| 2007/10/1 | 22.3 |
| 2007/10/2 | 21.8 |
| 2007/10/3 | 21.6 |
| 2007/10/4 | 22.0 |
| 2007/10/5 | 22.1 |
| 2007/10/6 | 21.9 |
| 2007/10/7 | 21.7 |
| 2007/10/8 | 21.3 |
| 2007/10/9 | 21.1 |
| 2007/10/10 | 20.8 |
| 2007/10/11 | 20.9 |
| 2007/10/12 | 21.1 |
| 2007/10/13 | 20.7 |
| 2007/10/14 | 20.4 |
| 2007/10/15 | 20.2 |
| 2007/10/16 | 19.8 |
| 2007/10/17 | 19.5 |
| 2007/10/18 | 19.5 |
| 2007/10/19 | 19.3 |
| 2007/10/20 | 19.3 |
| 2007/10/21 | 19.2 |
| 2007/10/22 | 19.3 |
| 2007/10/23 | 18.9 |
| 2007/10/24 | 18.6 |
| 2007/10/25 | 18.5 |
| 2007/10/26 | 18.5 |
| 2007/10/27 | 18.1 |
| 2007/10/28 | 17.1 |
| 2007/10/29 | 17.4 |
| 2007/10/30 | 17.6 |
| 2007/10/31 | 17.2 |
| 2007/11/1 | 17.4 |
| 2007/11/2 | 17.4 |
| 2007/11/3 | 17.0 |
| 2007/11/4 | 17.0 |
| 2007/11/5 | 16.9 |
| 2007/11/6 | 16.7 |
| 2007/11/7 | 16.7 |
| 2007/11/8 | 16.6 |
| 2007/11/9 | 16.4 |
| 2007/11/10 | 16.0 |
| 2007/11/11 | 15.8 |
| 2007/11/12 | 16.2 |
| 2007/11/13 | 16.0 |
| 2007/11/14 | 16.0 |
| 2007/11/15 | 16.1 |
| 2007/11/16 | 15.6 |
| 2007/11/17 | 14.9 |
| 2007/11/18 | 14.7 |
| 2007/11/19 | 14.2 |
| 2007/11/20 | 13.9 |
| 2007/11/21 | 13.8 |
| 2007/11/22 | 13.2 |
| 2007/11/23 | 12.6 |
| 2007/11/24 | 12.6 |
| 2007/11/25 | 12.6 |
| 2007/11/26 | 12.2 |
| 2007/11/27 | 12.1 |
| 2007/11/28 | 11.9 |
| 2007/11/29 | 11.4 |
| 2007/11/30 | 11.2 |
| 2007/12/1 | 11.4 |
| 2007/12/2 | 11.4 |
| 2007/12/3 | 11.2 |
| 2007/12/4 | 11.2 |
| 2007/12/5 | 11.0 |
| 2007/12/6 | 10.7 |
| 2007/12/7 | 10.8 |
| 2007/12/8 | 10.6 |
| 2007/12/9 | 10.4 |
| 2007/12/10 | 10.4 |
| 2007/12/11 | 10.4 |
| 2007/12/12 | 10.4 |
| 2007/12/13 | 10.2 |
| 2007/12/14 | 10.2 |
| 2007/12/15 | 10.2 |
| 2007/12/16 | 9.9 |
| 2007/12/17 | 9.8 |
| 2007/12/18 | 9.7 |
| 2007/12/19 | 9.4 |
| 2007/12/20 | 9.1 |
| 2007/12/21 | 8.9 |
| 2007/12/22 | 8.7 |
| 2007/12/23 | 8.5 |
| 2007/12/24 | 8.5 |
| 2007/12/25 | 8.4 |
| 2007/12/26 | 8.3 |
| 2007/12/27 | 8.5 |
| 2007/12/28 | 8.2 |
| 2007/12/29 | 8.4 |
| 2007/12/30 | 8.9 |
| 2007/12/31 | 8.3 |
| 2008/1/1 | 8.1 |
| 2008/1/2 | 7.9 |
| 2008/1/3 | 7.8 |
| 2008/1/4 | 7.6 |
| 2008/1/5 | 7.4 |
| 2008/1/6 | 7.6 |
| 2008/1/7 | 7.5 |
| 2008/1/8 | 7.9 |
| 2008/1/9 | 7.7 |
| 2008/1/10 | 7.5 |
| 2008/1/11 | 7.7 |
| 2008/1/12 | 7.8 |
| 2008/1/13 | 7.3 |
| 2008/1/14 | 7.0 |
| 2008/1/15 | 7.0 |
| 2008/1/16 | 6.9 |
| 2008/1/17 | 6.9 |
| 2008/1/18 | 6.7 |
| 2008/1/19 | 6.5 |
| 2008/1/20 | 6.4 |
| 2008/1/21 | 6.2 |
| 2008/1/22 | 6.1 |
| 2008/1/23 | 5.9 |
| 2008/1/24 | 5.9 |
| 2008/1/25 | 5.5 |
| 2008/1/26 | 5.4 |
| 2008/1/27 | 5.3 |
| 2008/1/28 | 5.3 |
| 2008/1/29 | 5.3 |
| 2008/1/30 | 5.5 |
| 2008/1/31 | 5.5 |
| 2008/2/1 | 5.5 |
| 2008/2/2 | 5.6 |
| 2008/2/3 | 5.2 |
| 2008/2/4 | 5.5 |
| 2008/2/5 | 6.2 |
| 2008/2/6 | 5.7 |
| 2008/2/7 | 5.4 |
| 2008/2/8 | 5.4 |
| 2008/2/9 | 5.3 |
| 2008/2/10 | 5.4 |
| 2008/2/11 | 5.7 |
| 2008/2/12 | 5.7 |
| 2008/2/13 | 5.5 |
| 2008/2/14 | 5.5 |
| 2008/2/15 | 5.9 |
| 2008/2/16 | 5.8 |
| 2008/2/17 | 5.8 |
| 2008/2/18 | 5.8 |
| 2008/2/19 | 6.0 |
| 2008/2/20 | 6.5 |
| 2008/2/21 | 6.3 |
| 2008/2/22 | 6.8 |
| 2008/2/23 | 7.4 |
| 2008/2/24 | 6.6 |
| 2008/2/25 | 6.5 |
| 2008/2/26 | 6.5 |
| 2008/2/27 | 6.8 |
| 2008/2/28 | 6.8 |
| 2008/2/29 | 7.8 |
| 2008/3/1 | 8.1 |
| 2008/3/2 | 8.0 |
| 2008/3/3 | 8.2 |
| 2008/3/4 | 8.4 |
| 2008/3/5 | 8.2 |
| 2008/3/6 | 8.1 |
| 2008/3/7 | 8.6 |
| 2008/3/8 | 8.9 |
| 2008/3/9 | 9.5 |
| 2008/3/10 | 9.6 |
| 2008/3/11 | 10.5 |
| 2008/3/12 | 10.2 |
| 2008/3/13 | 10.0 |
| 2008/3/14 | 10.3 |
| 2008/3/15 | 11.2 |
| 2008/3/16 | 12.5 |
| 2008/3/17 | 12.8 |
| 2008/3/18 | 12.7 |
| 2008/3/19 | 12.6 |
| 2008/3/20 | 12.2 |
| 2008/3/21 | 11.3 |
| 2008/3/22 | 11.2 |
| 2008/3/23 | 11.4 |
| 2008/3/24 | 11.4 |
| 2008/3/25 | 12.0 |
| 2008/3/26 | 13.0 |
| 2008/3/27 | 13.0 |
| 2008/3/28 | 13.2 |
| 2008/3/29 | 13.3 |
| 2008/3/30 | 13.1 |
| 2008/3/31 | 12.4 |
| 2008/4/1 | 11.8 |
| 2008/4/2 | 12.0 |
| 2008/4/3 | 12.8 |
| 2008/4/4 | 13.0 |
| 2008/4/5 | 13.3 |
| 2008/4/6 | 13.9 |
| 2008/4/7 | 13.8 |
| 2008/4/8 | 12.6 |
| 2008/4/9 | 11.6 |
| 2008/4/10 | 11.6 |
| 2008/4/11 | 11.9 |
| 2008/4/12 | 12.8 |
| 2008/4/13 | 13.0 |
| 2008/4/14 | 12.7 |
| 2008/4/15 | 13.6 |
| 2008/4/16 | 15.1 |
| 2008/4/17 | 15.6 |
| 2008/4/18 | 14.5 |
| 2008/4/19 | 13.8 |
| 2008/4/20 | 13.7 |
| 2008/4/21 | 14.1 |
| 2008/4/22 | 14.7 |
| 2008/4/23 | 15.8 |
| 2008/4/24 | 16.3 |
| 2008/4/25 | 16.1 |
| 2008/4/26 | 15.8 |
| 2008/4/27 | 15.8 |
| 2008/4/28 | 16.0 |
| 2008/4/29 | 17.2 |
| 2008/4/30 | 18.7 |
| 2008/5/1 | 19.7 |
| 2008/5/2 | 19.5 |
| 2008/5/3 | 18.8 |
| 2008/5/4 | 18.5 |
| 2008/5/5 | 18.4 |
| 2008/5/6 | 18.6 |
| 2008/5/7 | 19.6 |
| 2008/5/8 | 20.2 |
| 2008/5/9 | 19.8 |
| 2008/5/10 | 19.0 |
| 2008/5/11 | 17.7 |
| 2008/5/12 | 17.0 |
| 2008/5/13 | 15.6 |
| 2008/5/14 | 14.4 |
| 2008/5/15 | 15.0 |
| 2008/5/16 | 16.8 |
| 2008/5/17 | 18.0 |
| 2008/5/18 | 19.3 |
| 2008/5/19 | 20.1 |
| 2008/5/20 | 17.8 |
| 2008/5/21 | 18.2 |
| 2008/5/22 | 20.0 |