測定対象
地点統一番号 |
水域名 |
地点名 |
環境基準類型 |
50601 |
綱取ダム貯水池 |
L‐12 |
A |
測定結果
採取年月日 |
1993.04.05 |
1993.04.05 |
1993.04.05 |
1993.05.10 |
1993.05.10 |
1993.05.10 |
1993.06.07 |
1993.06.07 |
1993.06.07 |
1993.07.05 |
1993.07.05 |
1993.07.05 |
1993.08.02 |
1993.08.02 |
1993.08.02 |
1993.09.06 |
1993.09.06 |
1993.09.06 |
1993.10.04 |
1993.10.04 |
1993.10.04 |
1993.11.01 |
1993.11.01 |
1993.11.01 |
1993.12.06 |
1993.12.06 |
1993.12.06 |
1994.01.05 |
1994.01.05 |
1994.01.05 |
1994.02.07 |
1994.02.07 |
1994.02.07 |
1994.03.07 |
1994.03.07 |
1994.03.07 |
採取時刻 |
1000 |
1025 |
1035 |
1040 |
1053 |
1100 |
1110 |
1125 |
1135 |
1055 |
1115 |
1125 |
1125 |
1145 |
1155 |
1105 |
1120 |
1130 |
1045 |
1110 |
1120 |
1010 |
1035 |
1045 |
0955 |
1010 |
1020 |
0940 |
0955 |
1005 |
1030 |
1055 |
1105 |
1030 |
1050 |
1100 |
天候 |
晴れ |
晴れ |
晴れ |
一時雨 |
一時雨 |
一時雨 |
晴れ |
晴れ |
晴れ |
曇り |
曇り |
曇り |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
曇り |
曇り |
曇り |
一時雨 |
一時雨 |
一時雨 |
晴れ |
晴れ |
晴れ |
時々雪 |
時々雪 |
時々雪 |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
気温 (℃) |
11.0 |
11.0 |
11.0 |
12.5 |
12.5 |
12.5 |
19.8 |
19.8 |
19.8 |
21.2 |
21.2 |
21.2 |
19.1 |
19.1 |
19.1 |
22.6 |
22.6 |
22.6 |
15.9 |
15.9 |
15.9 |
11.4 |
11.4 |
11.4 |
1.0 |
1.0 |
1.0 |
-1.5 |
-1.5 |
-1.5 |
5.1 |
5.1 |
5.1 |
4.5 |
4.5 |
4.5 |
水温 (℃) |
6.4 |
4.7 |
4.2 |
12.3 |
5.3 |
4.6 |
16.9 |
5.3 |
4.7 |
19.9 |
5.4 |
4.8 |
14.8 |
12.3 |
5.3 |
19.6 |
11.9 |
5.7 |
13.8 |
11.5 |
5.7 |
10.8 |
10.1 |
7.8 |
6.1 |
6.1 |
5.7 |
3.2 |
3.6 |
4.0 |
0.6 |
3.5 |
3.7 |
0.8 |
3.6 |
3.6 |
採取水深 (m) |
0.0 |
10.0 |
20.0 |
0.0 |
10.0 |
20.0 |
0.0 |
10.0 |
20.0 |
0.0 |
10.0 |
20.0 |
0.0 |
10.0 |
20.0 |
0.0 |
10.0 |
20.0 |
0.0 |
10.0 |
20.0 |
0.0 |
10.0 |
20.0 |
0.0 |
10.0 |
20.0 |
0.0 |
10.0 |
20.0 |
0.0 |
10.0 |
20.0 |
0.0 |
10.0 |
20.0 |
全水深 (m) |
26.1 |
26.1 |
26.1 |
24.2 |
24.2 |
24.2 |
23.0 |
23.0 |
23.0 |
21.0 |
21.0 |
21.0 |
21.0 |
21.0 |
21.0 |
21.0 |
21.0 |
21.0 |
22.0 |
22.0 |
22.0 |
24.3 |
24.3 |
24.3 |
25.7 |
25.7 |
25.7 |
24.1 |
24.1 |
24.1 |
24.1 |
24.1 |
24.1 |
24.7 |
24.7 |
24.7 |
透明度 (m) |
3.500 |
|
|
3.000 |
|
|
2.500 |
|
|
2.300 |
|
|
1.100 |
|
|
3.000 |
|
|
3.400 |
|
|
3.500 |
|
|
2.900 |
|
|
4.200 |
|
|
4.600 |
|
|
4.500 |
|
|
pH |
7 |
7 |
6.9 |
6.7 |
6.7 |
6.6 |
7 |
6.8 |
7 |
7.3 |
6.8 |
6.9 |
6.8 |
7 |
6.8 |
7.5 |
6.9 |
7.2 |
7.5 |
6.7 |
6.6 |
6.9 |
6.8 |
6.7 |
6.8 |
6.8 |
6.7 |
7.2 |
7.2 |
7.1 |
7.3 |
7.2 |
7.2 |
6.8 |
6.6 |
6.7 |
DO (mg/l) |
12.8 |
11.6 |
10.2 |
11.7 |
10.9 |
9 |
9.5 |
9.6 |
6.9 |
10.6 |
9.1 |
6.6 |
10.5 |
10.1 |
5.3 |
10.2 |
8.2 |
2.7 |
10.4 |
7.1 |
2.5 |
10.6 |
8.8 |
6.7 |
11.4 |
10.7 |
10.6 |
12.5 |
12.4 |
12.7 |
13.7 |
12.9 |
12.2 |
11.9 |
12.3 |
12.7 |
BOD (mg/l) |
1.1 |
1.4 |
0.6 |
0.9 |
0.5 |
0.7 |
1.4 |
0.5 |
0.5 |
1.3 |
0.7 |
0.6 |
1 |
< 0.5 |
< 0.5 |
0.7 |
< 0.5 |
< 0.5 |
0.7 |
< 0.5 |
< 0.5 |
1.2 |
0.5 |
< 0.5 |
0.5 |
0.5 |
< 0.5 |
0.8 |
0.5 |
< 0.5 |
0.7 |
0.5 |
< 0.5 |
1.2 |
1.1 |
1.1 |
COD (mg/l) |
1.4 |
1.2 |
0.9 |
1.6 |
1.1 |
0.9 |
2 |
0.9 |
0.7 |
1.8 |
1 |
0.9 |
2.2 |
1.8 |
1.1 |
1.5 |
1.2 |
1.3 |
1.5 |
1.1 |
1.2 |
1.6 |
1 |
1.4 |
0.8 |
1.1 |
1.1 |
0.9 |
0.9 |
0.8 |
0.8 |
0.9 |
1.2 |
0.8 |
1 |
1.1 |
SS (mg/l) |
1 |
< 1 |
< 1 |
1 |
< 1 |
< 1 |
1 |
1 |
< 1 |
1 |
< 1 |
< 1 |
3 |
10 |
3 |
1 |
< 1 |
< 1 |
< 1 |
1 |
1 |
1 |
< 1 |
1 |
1 |
1 |
2 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
2 |
< 1 |
1 |
1 |
大腸菌群数 (MPN/100ml) |
4.9E+01 |
1.3E+01 |
5.0E+00 |
0.0E+00 |
0.0E+00 |
0.0E+00 |
2.0E+00 |
2.0E+00 |
0.0E+00 |
7.9E+01 |
0.0E+00 |
0.0E+00 |
1.7E+02 |
3.3E+02 |
7.9E+01 |
4.9E+01 |
4.9E+01 |
3.3E+01 |
3.3E+02 |
1.0E+02 |
7.0E+01 |
1.7E+03 |
2.3E+01 |
2.3E+01 |
2.3E+02 |
1.7E+02 |
2.3E+02 |
1.3E+01 |
3.3E+01 |
3.3E+01 |
4.9E+01 |
8.0E+00 |
2.3E+01 |
0.0E+00 |
8.0E+00 |
1.3E+02 |
全窒素 (mg/l) |
0.67 |
0.62 |
0.62 |
0.35 |
0.51 |
0.64 |
0.37 |
0.51 |
0.57 |
0.45 |
0.56 |
0.66 |
0.75 |
0.65 |
0.6 |
0.59 |
0.62 |
0.65 |
0.44 |
0.49 |
0.63 |
0.31 |
0.3 |
0.32 |
0.39 |
0.47 |
0.49 |
0.39 |
0.43 |
0.39 |
0.49 |
0.38 |
0.42 |
0.55 |
0.45 |
0.45 |
全燐 (mg/l) |
0.008 |
0.003 |
0.005 |
0.008 |
0.007 |
0.007 |
0.008 |
0.006 |
0.004 |
0.011 |
0.006 |
0.004 |
0.018 |
0.016 |
0.009 |
0.007 |
0.004 |
0.004 |
0.009 |
0.005 |
0.007 |
0.009 |
0.01 |
0.008 |
0.009 |
0.01 |
0.01 |
0.008 |
0.007 |
0.006 |
0.008 |
0.007 |
0.01 |
0.005 |
0.006 |
0.006 |