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 |
2001.04.11 |
2001.04.11 |
2001.04.11 |
2001.05.09 |
2001.05.09 |
2001.05.09 |
2001.06.06 |
2001.06.06 |
2001.06.06 |
2001.07.04 |
2001.07.04 |
2001.07.04 |
2001.08.21 |
2001.08.21 |
2001.08.21 |
2001.09.05 |
2001.09.05 |
2001.09.05 |
2001.10.03 |
2001.10.03 |
2001.10.03 |
2001.11.07 |
2001.11.07 |
2001.11.07 |
2001.12.05 |
2001.12.05 |
2001.12.05 |
2002.01.09 |
2002.01.09 |
2002.01.09 |
2002.02.06 |
2002.02.06 |
2002.02.06 |
2002.03.06 |
2002.03.06 |
2002.03.06 |
採取時刻 |
1023 |
1115 |
1135 |
1023 |
1115 |
1140 |
1125 |
1205 |
1240 |
1053 |
1145 |
1205 |
1030 |
1103 |
1120 |
1020 |
1115 |
1140 |
1033 |
1125 |
1145 |
1008 |
1100 |
1125 |
1033 |
1120 |
1140 |
1103 |
1155 |
1215 |
1033 |
1125 |
1145 |
1033 |
1125 |
1145 |
天候 |
晴れ |
晴れ |
晴れ |
雨 |
雨 |
雨 |
曇り |
曇り |
曇り |
曇り |
曇り |
曇り |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
雨 |
雨 |
雨 |
曇り |
曇り |
曇り |
晴れ |
晴れ |
晴れ |
雪 |
雪 |
雪 |
晴れ |
晴れ |
晴れ |
雪 |
雪 |
雪 |
気温 (℃) |
14.5 |
15.2 |
15.3 |
10.5 |
10.8 |
10.9 |
15.5 |
15.2 |
16.0 |
22.7 |
22.8 |
22.8 |
25.2 |
23.4 |
23.5 |
18.8 |
20.0 |
20.4 |
13.0 |
13.2 |
13.2 |
5.0 |
6.0 |
6.1 |
2.0 |
2.7 |
3.0 |
-1.5 |
-1.4 |
-1.4 |
3.0 |
4.1 |
4.4 |
0.5 |
0.9 |
1.0 |
水温 (℃) |
6.5 |
3.6 |
2.5 |
10.5 |
5.2 |
4.5 |
14.0 |
7.0 |
4.0 |
21.1 |
8.5 |
7.6 |
24.0 |
14.3 |
10.0 |
21.1 |
8.8 |
7.7 |
14.0 |
8.1 |
6.0 |
11.0 |
8.5 |
6.2 |
3.0 |
3.0 |
2.3 |
2.0 |
2.9 |
2.7 |
1.8 |
2.5 |
2.6 |
1.7 |
2.5 |
2.6 |
採取水深 (m) |
0.5 |
25.0 |
50.0 |
0.5 |
25.0 |
52.0 |
0.5 |
25.0 |
56.5 |
0.5 |
25.0 |
47.0 |
0.5 |
20.0 |
43.0 |
0.5 |
25.0 |
48.0 |
0.5 |
25.0 |
49.0 |
0.5 |
25.0 |
54.0 |
0.5 |
25.0 |
48.0 |
0.5 |
25.0 |
46.0 |
0.5 |
25.0 |
50.0 |
0.5 |
25.0 |
50.0 |
全水深 (m) |
51.0 |
51.0 |
51.0 |
53.0 |
53.0 |
53.0 |
57.5 |
57.5 |
57.5 |
48.0 |
48.0 |
48.0 |
44.0 |
44.0 |
44.0 |
49.0 |
49.0 |
49.0 |
50.0 |
50.0 |
50.0 |
55.0 |
55.0 |
55.0 |
49.0 |
49.0 |
49.0 |
47.0 |
47.0 |
47.0 |
51.0 |
51.0 |
51.0 |
51.0 |
51.0 |
51.0 |
透明度 (m) |
1.00 |
|
|
1.30 |
|
|
2.00 |
|
|
1.50 |
|
|
1.50 |
|
|
1.00 |
|
|
0.80 |
|
|
1.50 |
|
|
1.70 |
|
|
|
|
|
|
|
|
|
|
|
前日までの降雨状況 |
00 |
00 |
00 |
前日雨 |
前日雨 |
前日雨 |
00 |
00 |
00 |
前日雨 |
前日雨 |
前日雨 |
00 |
00 |
00 |
前日雨 |
前日雨 |
前日雨 |
00 |
00 |
00 |
前日雨 |
前日雨 |
前日雨 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
外観 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
白濁 |
白濁 |
白濁 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
臭気 |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
pH |
6.9 |
6.8 |
6.6 |
6.7 |
6.6 |
6.7 |
6.8 |
6.6 |
6.6 |
7.1 |
6.6 |
6.6 |
6.9 |
6.5 |
6.4 |
6.7 |
6.2 |
6.2 |
6.5 |
6.5 |
6.5 |
6.3 |
6.3 |
6.1 |
7.0 |
7.0 |
7.0 |
7.0 |
6.8 |
6.9 |
7.0 |
7.1 |
6.9 |
6.4 |
6.5 |
6.6 |
DO (mg/l) |
12.0 |
12.0 |
12.0 |
12.0 |
12.0 |
12.0 |
10.0 |
12.0 |
11.0 |
9.6 |
13.0 |
11.0 |
8.8 |
10.0 |
9.9 |
9.7 |
10.0 |
9.9 |
9.7 |
9.4 |
8.7 |
10.0 |
10.0 |
8.2 |
11.0 |
11.0 |
11.0 |
12.0 |
12.0 |
12.0 |
13.0 |
12.0 |
12.0 |
14.0 |
13.0 |
12.0 |
BOD (mg/l) |
0.5 |
< 0.5 |
< 0.5 |
0.5 |
< 0.5 |
< 0.5 |
< 0.5 |
< 0.5 |
< 0.5 |
1.2 |
< 0.5 |
< 0.5 |
0.8 |
1.0 |
0.9 |
< 0.5 |
< 0.5 |
< 0.5 |
< 0.5 |
1.1 |
< 0.5 |
0.8 |
< 0.5 |
< 0.5 |
1.0 |
0.6 |
0.7 |
< 0.5 |
< 0.5 |
< 0.5 |
1.3 |
0.9 |
1.0 |
0.5 |
< 0.5 |
< 0.5 |
COD (mg/l) |
1.3 |
1.0 |
1.0 |
0.7 |
0.6 |
0.8 |
0.7 |
0.5 |
0.5 |
1.8 |
0.7 |
0.6 |
1.2 |
0.7 |
0.8 |
1.9 |
0.9 |
0.7 |
1.3 |
1.1 |
1.3 |
1.2 |
0.7 |
0.7 |
1.3 |
1.3 |
1.1 |
1.1 |
0.8 |
0.9 |
1.6 |
1.3 |
0.7 |
1.3 |
0.7 |
0.7 |
SS (mg/l) |
3 |
4 |
1 |
2 |
2 |
3 |
1 |
1 |
1 |
3 |
5 |
1 |
4 |
7 |
7 |
6 |
6 |
5 |
15 |
17 |
53 |
7 |
3 |
7 |
4 |
4 |
10 |
1 |
1 |
1 |
2 |
1 |
1 |
1 |
2 |
2 |
大腸菌群数 (MPN/100ml) |
1.3E+01 |
1.3E+01 |
< 1.8E+00 |
2.3E+01 |
5.0E+00 |
1.3E+01 |
5.0E+00 |
< 1.8E+00 |
< 1.8E+00 |
4.9E+01 |
3.3E+01 |
1.7E+01 |
3.3E+01 |
7.9E+01 |
7.9E+01 |
1.3E+02 |
3.3E+01 |
7.9E+01 |
3.3E+02 |
4.9E+01 |
1.3E+02 |
2.3E+01 |
3.3E+01 |
3.3E+01 |
1.4E+02 |
9.4E+01 |
3.5E+02 |
2.3E+01 |
2.3E+01 |
1.7E+01 |
3.3E+01 |
7.0E+00 |
8.0E+00 |
2.3E+01 |
1.3E+01 |
5.0E+00 |
全窒素 (mg/l) |
0.39 |
0.31 |
0.23 |
0.35 |
0.35 |
0.38 |
0.50 |
0.32 |
0.33 |
0.35 |
0.22 |
0.79 |
0.18 |
0.37 |
0.38 |
0.19 |
0.30 |
0.33 |
0.23 |
0.43 |
0.39 |
0.63 |
0.72 |
0.73 |
0.14 |
0.25 |
0.17 |
0.16 |
0.18 |
0.16 |
0.70 |
0.57 |
0.31 |
0.50 |
0.25 |
0.25 |
全燐 (mg/l) |
0.014 |
0.014 |
0.010 |
0.018 |
0.024 |
0.042 |
0.015 |
0.007 |
0.005 |
0.017 |
0.013 |
0.004 |
< 0.003 |
< 0.003 |
0.004 |
0.014 |
0.006 |
0.010 |
0.015 |
0.006 |
0.024 |
0.009 |
0.008 |
0.022 |
0.008 |
0.007 |
0.011 |
0.009 |
0.007 |
0.010 |
0.015 |
0.014 |
0.011 |
0.015 |
0.008 |
0.011 |
カドミウム (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
全シアン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
N |
|
|
|
|
|
鉛 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
六価クロム (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.02 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.02 |
|
|
|
|
|
砒素 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
総水銀 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0005 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0005 |
|
|
|
|
|
アルキル水銀 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
N |
|
|
|
|
|
PCB (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
N |
|
|
|
|
|
クロロフィル-a (ug/l) |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
1 |
1 |
< 1 |
2 |
< 1 |
< 1 |
2 |
< 1 |
< 1 |
3 |
< 1 |
< 1 |
2 |
< 1 |
< 1 |
1 |
< 1 |
< 1 |
1 |
1 |
1 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
1 |
< 1 |
< 1 |
透視度 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
30.0 |
30.0 |
20.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
トリハロメタン生成能 (mg/l) |
|
|
|
|
|
|
0.012 |
|
|
|
|
|
|
|
|
0.020 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.020 |
|
|
|
|
|
クロロホルム生成能 (mg/l) |
|
|
|
|
|
|
0.002 |
|
|
|
|
|
|
|
|
0.008 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.010 |
|
|
|
|
|
ブロモジクロロメタン生成能 (mg/l) |
|
|
|
|
|
|
0.003 |
|
|
|
|
|
|
|
|
0.008 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.009 |
|
|
|
|
|
ジブロモクロロメタン生成能 (mg/l) |
|
|
|
|
|
|
0.002 |
|
|
|
|
|
|
|
|
0.004 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.003 |
|
|
|
|
|
ブロモホルム生成能 (mg/l) |
|
|
|
|
|
|
0.005 |
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
ほう素 (mg/l) |
0.22 |
0.39 |
0.77 |
0.14 |
0.23 |
0.34 |
0.16 |
0.16 |
0.43 |
0.26 |
0.27 |
0.32 |
0.40 |
0.28 |
0.35 |
0.29 |
0.36 |
0.37 |
0.25 |
0.33 |
0.37 |
0.28 |
0.33 |
0.33 |
0.39 |
0.40 |
0.36 |
0.46 |
0.44 |
0.45 |
< 0.1 |
0.22 |
0.48 |
0.24 |
0.57 |
0.58 |