ページ番号:34762
掲載日:2024年3月25日
ここから本文です。
年度 |
pH 夏季 |
pH 冬季 |
DO[mg/L]夏季 |
DO[mg/L]冬季 |
COD[mg/L]夏季 |
COD[mg/L]冬季 |
SS[mg/L]夏季 |
SS[mg/L]冬季 |
全窒素[mg/L]夏季 |
全窒素[mg/L]冬季 |
全りん[mg/L]夏季 |
全りん[mg/L]冬季 |
クロロフィルa[μg/L]夏季 |
クロロフィルa[μg/L]冬季 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
昭56 | 7.56 | 7.7 | 7.4 | 9.9 | 6.2 | 2.2 | 6 | 4 | 1.68 | 2.24 | 0.05 | 0.02 | 19.2 | 10.3 |
昭57 | 8.8 | 7.4 | 9.8 | 10.3 | 4.6 | 1.8 | 2 | 2 | 1.56 | 1.94 | 0.02 | <0.01 | 6.73 | 3.83 |
昭58 | 8.4 | 7.6 | 9.6 | 10.4 | 5.9 | 2.4 | 5 | 2 | 0.97 | 2.09 | 0.03 | 0.02 | 11.3 | 5.6 |
昭59 | 8.2 | 7.4 | 10.3 | 9.9 | 4.6 | 3.6 | 4 | 5 | 1.96 | 1.37 | 0.14 | 0.02 | 13.9 | 1.43 |
昭60 | 7.2 | 7.5 | 9 | 10.2 | 5.2 | 3 | 4 | 3 | 1.98 | 1.49 | 0.12 | 0.1 | 2.35 | 1.2 |
昭61 | 8.2 | 7.2 | 12.6 | 12.2 | 4.5 | 3.3 | 4 | 3 | 2.29 | 1.71 | 0.03 | 0.016 | 1.42 | 1.39 |
昭62 | 7.5 | 7.5 | 6.1 | 11.9 | 5.7 | 3 | 6 | 4 | 1.45 | 2.4 | 0.11 | 0.01 | 12.2 | 9.4 |
昭63 | 8.8 | 7.4 | 11.5 | 11.7 | 4 | 3.5 | 3 | 7 | 2.22 | 1.2 | 0.063 | 0.031 | 14.6 | 18.7 |
平元 | 7.8 | 7.4 | 11.2 | 12.3 | 4.2 | 4 | 4 | 7 | 2.15 | 1.22 | 0.035 | 0.083 | 6.7 | 17.5 |
平2 | 7.6 | 7.1 | 8 | 12.9 | 5.9 | 2.2 | 6 | 5 | 2.16 | 1.64 | 0.043 | 0.024 | 28.1 | 12.2 |
平3 | 8.7 | 7.9 | 10.4 | 12.9 | 5.3 | 3.8 | 6 | 6 | 1.46 | 1.32 | 0.032 | 0.032 | 25.6 | 27 |
平4 | 7.9 | 7.3 | 9.9 | 12.9 | 4.3 | 3.7 | 3 | 7 | 1.43 | 1.18 | 0.031 | 0.035 | 15.3 | 25.7 |
平5 | 7.2 | 7.4 | 11.3 | 14.6 | 5.5 | 3 | 5 | 5 | 2.02 | 1.46 | 0.043 | 0.023 | 65.6 | 14.5 |
平6 | 7.6 | 7.7 | 7.8 | 12.9 | 7.7 | 5.6 | 4 | 13 | 1.39 | 1.6 | 0.031 | 0.034 | 22.1 | 57.2 |
平7 | 8 | 7.9 | 9.2 | 12.4 | 4.5 | 5.2 | 1 | 9 | 1 | 1.7 | 0.025 | 0.034 | 5 | 5 |
平8 | 7.4 | 7.6 | 4.9 | 14.1 | 6 | 4.4 | 6 | 3 | 1.6 | 2 | 0.044 | 0.022 | 34 | 20 |
平9 | 9.3 | - | 12 | - | 6.3 | - | 4 | - | 0.7 | - | 0.056 | - | 3 | - |
平10 | 8.3 | 7.7 | 11.1 | 13.2 | 4.7 | 4.7 | 1 | 2 | 1.81 | 1.49 | 0.016 | 0.014 | 12.4 | 16 |
平11 | 8.7 | - | 10 | - | 3.9 | - | 2 | - | 2.4 | - | 0.014 | - | 8 | - |
平12 | 9 | 7.5 | 10 | 12 | 4.5 | 2.6 | 4.6 | 1.6 | 1.9 | 1 | 0.01 | 0.01 | 16 | 7 |
平13 | 8.8 | 7.5 | 9.8 | 12 | 6 | 2.8 | 3 | 2 | 1.1 | 1.8 | 0.021 | 0.023 | 8 | 3 |
平14 | 9.6 | 7.5 | 12 | 12 | 4.5 | 3.6 | 7 | 2 | 1.6 | 1.4 | 0.016 | 0.019 | 22 | 9 |
平15 | 9.1 | 7.7 | 12.5 | 13.4 | 5.2 | 3.6 | 3 | 4 | 1 | 1.7 | 0.021 | 0.014 | 16 | 17 |
平16 | 8.6 | 7.4 | 9 | 12 | 5.8 | 3.7 | 3.2 | 2.9 | 0.49 | 2 | 0.028 | 0.018 | 11 | 12 |
平17 | 7.1 | 7.5 | 10.6 | 12.9 | 4.1 | 3.4 | 1 | 1 | 2 | 1.3 | 0.021 | 0.014 | 4 | 13 |
平18 | 7.7 | 7.7 | 9.7 | 13 | 3.3 | 3.2 | <1 | 2 | 2 | 2.4 | 0.03 | 0.034 | 4 | 13 |
平19 | 8.6 | 7.8 | 11 | 12 | 4.7 | 3.8 | 2 | 2 | 1.3 | 1.2 | 0.022 | 0.032 | 5 | 9 |
平20 | 9.2 | 7.7 | 12 | 12 | 5.8 | 4.6 | 6 | 3 | 0.92 | 1.1 | 0.018 | 0.032 | 30 | 20 |
平21 | 8.9 | 7.7 | 10 | 12 | 4.5 | 4.7 | 1 | 2 | 0.76 | 1.4 | 0.017 | 0.019 | 3 | 14 |
平22 | 8.6 | 7.7 | 9.6 | 12 | 3.6 | 3.3 | 1 | 3 | 0.98 | 1.7 | 0.017 | 0.017 | 4 | 12 |
平23 | 8.4 | 7.6 | 11 | 13 | 3 | 3.7 | 3 | 2 | 2.4 | 1.1 | 0.013 | 0.018 | 8 | 7 |
平24 | 8.3 | 7.4 | 8.9 | 11 | 4.6 | 3.8 | 2 | 2 | 0.91 | 0.9 | 0.02 | 0.01 | 9 | 7 |
平25 | 7.9 | 7.4 | 8.8 | 12 | 5 | 3.9 | 2 | 2 | 0.5 | 1.4 | 0.026 | 0.017 | 5 | 9 |
平26 | 8.9 | 7.7 | 9.8 | 12 | 4.4 | 4.7 | 2 | 3 | 0.94 | 1.1 | 0.021 | 0.024 | 6 | 21 |
平27 | 7.5 | 7.9 | 6.5 | 11 | 4.9 | 4.0 | 2 | 2 | 0.96 | 0.64 | 0.022 | 0.02 | 16 | 14 |
平28 | 9.0 | 7.8 | 13 | 12 | 4.0 | 4.6 | 2 | 3 | 1.5 | 1.0 | 0.027 | 0.020 | 17 | 21 |
平29 | 8.5 | 7.8 | 10 | 12 | 5.2 | 3.7 | 1 | 2 | 1.0 | 1.5 | 0.032 | 0.020 | 8 | 12 |
平30 | 9.2 | 7.7 | 11 | 12 | 9.1 | 4.5 | 8 | 1 | 0.64 | 1.2 | 0.071 | 0.016 | 29 | 13 |
令元 | 9.8 | 7.9 | 14 | 11 | 11 | 4.0 | 16 | 3 | 0.66 | 1.2 | 0.049 | 0.023 | 120 | 19 |
令2 | 8.8 | 7.9 | 9.7 | 11 | 4.3 | 4.1 | 2 | 2 | 0.62 | 1.0 | 0.027 | 0.027 | 14 | 18 |
令3 | 8.3 | 7.8 | 8.4 | 12 | 5.0 | 4.1 | 1 | 1 | 0.67 | 0.97 | 0.024 | 0.020 | 8 | 12 |
令4 | 7.5 | 7.8 | 7.1 | 11 | 4.9 | 3.9 | 2 | 2 | 0.82 | 0.97 | 0.020 | 0.016 | 14 | 11 |
令5 | 8.9 | 7.8 | 9.0 | 12 | 6.2 | 4.4 | 2 | 2 | 0.45 | 0.86 | 0.030 | 0.020 | 12 | 10 |
お問い合わせ
より良いウェブサイトにするためにみなさまのご意見をお聞かせください