測定対象
地点統一番号 |
水域名 |
地点名 |
環境基準類型 |
50801 |
入畑ダム貯水池 |
L‐14 |
A |
測定結果
採取年月日 |
1991.05.16 |
1991.05.16 |
1991.05.16 |
1991.05.29 |
1991.05.29 |
1991.05.29 |
1991.06.18 |
1991.06.18 |
1991.06.18 |
1991.07.30 |
1991.07.30 |
1991.07.30 |
1991.08.19 |
1991.08.19 |
1991.08.19 |
1991.09.04 |
1991.09.04 |
1991.09.04 |
1991.10.02 |
1991.10.02 |
1991.10.02 |
1991.11.06 |
1991.11.06 |
1991.11.06 |
1991.12.04 |
1991.12.04 |
1991.12.04 |
1992.01.08 |
1992.01.08 |
1992.01.08 |
1992.02.05 |
1992.02.05 |
1992.02.05 |
1992.03.04 |
1992.03.04 |
1992.03.04 |
採取時刻 |
1000 |
1100 |
1115 |
1020 |
1120 |
1140 |
1010 |
1110 |
1130 |
1000 |
1055 |
1110 |
1107 |
1205 |
1235 |
1030 |
1155 |
1215 |
1040 |
1135 |
1145 |
1020 |
1110 |
1125 |
1045 |
1140 |
1200 |
1100 |
1150 |
1205 |
1110 |
1210 |
1225 |
1020 |
1115 |
1130 |
天候 |
曇り |
曇り |
曇り |
曇り |
曇り |
曇り |
晴れ |
晴れ |
晴れ |
曇り |
曇り |
曇り |
晴れ |
晴れ |
晴れ |
曇り |
曇り |
曇り |
曇り |
曇り |
曇り |
晴れ |
晴れ |
晴れ |
曇り |
曇り |
曇り |
雪 |
雪 |
雪 |
曇り |
曇り |
曇り |
曇り |
曇り |
曇り |
気温 (℃) |
16.2 |
16.7 |
16.8 |
13.0 |
13.1 |
13.2 |
27.0 |
27.5 |
27.5 |
20.5 |
20.8 |
20.9 |
23.2 |
25.0 |
25.0 |
22.9 |
23.9 |
23.9 |
17.8 |
18.5 |
18.7 |
5.8 |
7.1 |
7.3 |
4.0 |
4.3 |
4.8 |
2.0 |
2.2 |
2.2 |
-1.5 |
-1.2 |
-1.2 |
-1.0 |
-0.4 |
-0.3 |
水温 (℃) |
13.2 |
4.0 |
3.1 |
12.4 |
4.1 |
3.2 |
20.6 |
4.2 |
3.4 |
17.7 |
4.5 |
3.6 |
21.5 |
4.9 |
4.0 |
21.3 |
4.2 |
3.9 |
15.7 |
5.6 |
4.1 |
10.1 |
10.0 |
4.7 |
6.5 |
6.4 |
4.9 |
5.1 |
5.3 |
5.3 |
1.5 |
2.0 |
2.0 |
1.4 |
1.7 |
2.0 |
採取水深 (m) |
0.0 |
30.0 |
61.2 |
0.0 |
30.0 |
61.7 |
0.0 |
30.0 |
51.0 |
0.0 |
30.0 |
60.0 |
0.0 |
30.0 |
50.5 |
0.0 |
30.0 |
51.0 |
0.0 |
30.0 |
53.0 |
0.0 |
30.0 |
63.0 |
0.0 |
30.0 |
64.0 |
0.0 |
30.0 |
59.0 |
0.0 |
30.0 |
59.0 |
0.0 |
|
62.0 |
全水深 (m) |
62.2 |
62.2 |
62.2 |
62.7 |
62.7 |
62.7 |
52.0 |
52.0 |
52.0 |
61.0 |
61.0 |
61.0 |
51.5 |
51.5 |
51.5 |
52.0 |
52.0 |
52.0 |
54.0 |
54.0 |
54.0 |
64.0 |
64.0 |
64.0 |
65.0 |
65.0 |
65.0 |
60.0 |
60.0 |
60.0 |
60.0 |
60.0 |
60.0 |
63.0 |
63.0 |
63.0 |
透明度 (m) |
3.000 |
|
|
1.500 |
|
|
3.000 |
|
|
0.800 |
|
|
3.500 |
|
|
0.800 |
|
|
0.500 |
|
|
1.000 |
|
|
1.300 |
|
|
1.500 |
|
|
1.500 |
|
|
1.300 |
|
|
pH |
6.7 |
6.7 |
6.6 |
6.7 |
6.7 |
6.7 |
7.1 |
7.1 |
6.6 |
7 |
6.7 |
6.7 |
6.7 |
6.4 |
6.7 |
6.7 |
6.4 |
6.5 |
6.9 |
6.7 |
6.7 |
6.9 |
6.8 |
6.6 |
6.9 |
6.9 |
6.7 |
7 |
6.9 |
6.9 |
7.1 |
7 |
6.9 |
6.7 |
6.9 |
6.8 |
DO (mg/l) |
10 |
12 |
11 |
10 |
12 |
11 |
8.9 |
11 |
11 |
9.4 |
11 |
10 |
9 |
10 |
8.4 |
9.1 |
9.8 |
9.5 |
11 |
9.6 |
9 |
10 |
10 |
8.5 |
10 |
11 |
9.8 |
12 |
12 |
12 |
13 |
13 |
12 |
12 |
12 |
12 |
BOD (mg/l) |
< 0.5 |
< 0.5 |
< 0.5 |
0.5 |
< 0.5 |
< 0.5 |
< 0.5 |
< 0.5 |
< 0.5 |
0.7 |
< 0.5 |
< 0.5 |
< 0.5 |
< 0.5 |
< 0.5 |
1.3 |
< 0.5 |
< 0.5 |
0.6 |
< 0.5 |
< 0.5 |
0.5 |
0.8 |
1.1 |
0.9 |
< 0.5 |
< 0.5 |
0.6 |
< 0.5 |
< 0.5 |
< 0.5 |
< 0.5 |
< 0.5 |
0.6 |
< 0.5 |
0.8 |
COD (mg/l) |
1.7 |
1.4 |
1.4 |
1.6 |
1.2 |
1.6 |
1.9 |
0.8 |
3.7 |
3 |
1.7 |
1.6 |
1.1 |
0.9 |
1 |
1.2 |
< 0.5 |
< 0.5 |
1.3 |
0.6 |
2.2 |
< 0.5 |
1.1 |
0.9 |
1.4 |
1 |
1 |
0.8 |
0.7 |
0.8 |
1 |
0.9 |
0.8 |
0.6 |
0.5 |
1 |
SS (mg/l) |
1 |
2 |
2 |
2 |
2 |
2 |
3 |
1 |
33 |
4 |
1 |
2 |
1 |
1 |
1 |
5 |
3 |
2 |
7 |
2 |
1 |
6 |
5 |
3 |
6 |
5 |
7 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
30 |
大腸菌群数 (MPN/100ml) |
1.3E+01 |
8.0E+00 |
5.0E+00 |
1.3E+01 |
0. E+00 |
0. E+00 |
3.3E+01 |
2.3E+01 |
2.3E+01 |
7.9E+01 |
3.3E+01 |
2.3E+01 |
1.7E+01 |
2.3E+01 |
1.1E+01 |
2.3E+01 |
1.7E+01 |
1.7E+01 |
7.9E+01 |
7.9E+01 |
4.9E+01 |
2.3E+02 |
2.3E+02 |
4.9E+01 |
3.3E+01 |
4.9E+01 |
1.7E+01 |
1.7E+01 |
1.3E+01 |
8.0E+00 |
5.0E+00 |
2.0E+00 |
4.0E+00 |
1.3E+01 |
5.0E+00 |
8.0E+00 |
全窒素 (mg/l) |
0.36 |
0.16 |
0.27 |
0.204 |
0.324 |
0.23 |
0.53 |
0.313 |
0.12 |
0.321 |
0.181 |
0.16 |
0.13 |
0.191 |
0.262 |
0.651 |
0.66 |
0.44 |
0.08 |
0.1 |
0.1 |
0.093 |
0.22 |
0.23 |
0.134 |
0.084 |
0.193 |
0.11 |
0.25 |
0.17 |
0.194 |
0.1 |
0.13 |
0.16 |
0.12 |
0.23 |
全燐 (mg/l) |
0.008 |
0.004 |
< 0.003 |
0.009 |
0.005 |
0.006 |
0.012 |
0.013 |
0.022 |
0.014 |
0.006 |
0.014 |
0.012 |
0.019 |
0.011 |
0.013 |
0.004 |
0.006 |
0.011 |
0.006 |
0.01 |
0.009 |
0.009 |
0.009 |
0.009 |
0.009 |
0.009 |
0.008 |
0.011 |
0.007 |
0.004 |
0.005 |
0.004 |
0.006 |
0.005 |
0.015 |