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 |
1999.04.21 |
1999.04.21 |
1999.04.21 |
1999.05.12 |
1999.05.12 |
1999.05.12 |
1999.06.02 |
1999.06.02 |
1999.06.02 |
1999.07.07 |
1999.07.07 |
1999.07.07 |
1999.08.04 |
1999.08.04 |
1999.08.04 |
1999.09.01 |
1999.09.01 |
1999.09.01 |
1999.10.06 |
1999.10.06 |
1999.10.06 |
1999.11.10 |
1999.11.10 |
1999.11.10 |
1999.12.01 |
1999.12.01 |
1999.12.01 |
2000.01.05 |
2000.01.05 |
2000.01.05 |
2000.02.02 |
2000.02.02 |
2000.02.02 |
2000.03.01 |
2000.03.01 |
2000.03.01 |
採取時刻 |
1000 |
1100 |
1120 |
1020 |
1110 |
1130 |
1100 |
1155 |
1215 |
1130 |
1219 |
1239 |
1030 |
1120 |
1140 |
1020 |
1105 |
1130 |
1030 |
1120 |
1140 |
1020 |
1115 |
1135 |
0940 |
1035 |
1100 |
1030 |
1125 |
1145 |
1030 |
1120 |
1140 |
1000 |
1050 |
1115 |
天候 |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
雨 |
雨 |
雨 |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
曇り |
曇り |
曇り |
曇り |
曇り |
曇り |
曇り |
曇り |
曇り |
気温 (℃) |
10.0 |
10.3 |
10.5 |
18.0 |
18.8 |
19.2 |
23.2 |
23.4 |
23.4 |
16.0 |
17.5 |
18.0 |
27.5 |
28.2 |
28.3 |
20.2 |
20.0 |
20.0 |
16.3 |
17.3 |
18.4 |
8.0 |
8.5 |
8.6 |
3.0 |
3.4 |
3.7 |
1.5 |
1.9 |
1.9 |
2.5 |
3.0 |
3.1 |
-4.0 |
-3.2 |
-3.0 |
水温 (℃) |
5.0 |
3.0 |
2.5 |
10.1 |
6.6 |
6.2 |
14.8 |
8.0 |
6.5 |
18.0 |
8.0 |
6.0 |
24.4 |
8.0 |
6.8 |
21.1 |
9.0 |
8.1 |
17.2 |
13.5 |
6.2 |
10.4 |
9.5 |
6.5 |
7.3 |
7.0 |
6.8 |
3.2 |
3.8 |
3.8 |
2.2 |
2.8 |
3.1 |
1.6 |
2.0 |
2.1 |
採取水深 (m) |
0.5 |
30.0 |
55.0 |
0.5 |
30.0 |
57.0 |
0.5 |
30.0 |
59.0 |
0.5 |
25.0 |
48.0 |
0.5 |
25.0 |
46.0 |
0.5 |
20.0 |
45.0 |
0.5 |
25.0 |
48.0 |
0.5 |
25.0 |
50.0 |
0.5 |
25.0 |
54.0 |
0.5 |
30.0 |
55.0 |
0.5 |
25.0 |
52.0 |
0.5 |
25.0 |
53.0 |
全水深 (m) |
56.0 |
56.0 |
56.0 |
58.0 |
58.0 |
58.0 |
60.0 |
60.0 |
60.0 |
49.0 |
49.0 |
49.0 |
47.0 |
47.0 |
47.0 |
46.0 |
46.0 |
46.0 |
49.0 |
49.0 |
49.0 |
51.0 |
51.0 |
51.0 |
55.0 |
55.0 |
55.0 |
56.0 |
56.0 |
56.0 |
53.0 |
53.0 |
53.0 |
54.0 |
54.0 |
54.0 |
透明度 (m) |
1.50 |
|
|
1.00 |
|
|
1.00 |
|
|
1.50 |
|
|
1.50 |
|
|
0.80 |
|
|
0.80 |
|
|
1.00 |
|
|
1.50 |
|
|
1.20 |
|
|
1.50 |
|
|
|
|
|
前日までの降雨状況 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
前日雨 |
前日雨 |
前日雨 |
00 |
00 |
00 |
00 |
00 |
00 |
前日雪 |
前日雪 |
前日雪 |
前日雨 |
前日雨 |
前日雨 |
00 |
00 |
00 |
前日雪 |
前日雪 |
前日雪 |
外観 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
白濁 |
白濁 |
無色澄明 |
無色澄明 |
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 |
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 |
6.8 |
6.7 |
6.7 |
6.8 |
6.6 |
6.6 |
6.8 |
6.6 |
6.6 |
7.1 |
6.8 |
6.7 |
6.9 |
6.8 |
6.8 |
6.7 |
6.4 |
6.5 |
6.7 |
6.6 |
6.4 |
6.8 |
6.8 |
6.7 |
7.0 |
6.9 |
6.9 |
6.7 |
6.8 |
6.8 |
6.6 |
6.8 |
6.8 |
6.8 |
6.9 |
6.8 |
DO (mg/l) |
12.0 |
13.0 |
12.0 |
11.0 |
12.0 |
12.0 |
10.0 |
11.0 |
12.0 |
9.6 |
11.0 |
10.0 |
8.8 |
11.0 |
10.0 |
8.0 |
9.3 |
10.0 |
9.6 |
7.1 |
7.8 |
10.0 |
10.0 |
8.3 |
10.0 |
10.0 |
11.0 |
12.0 |
12.0 |
12.0 |
12.0 |
12.0 |
12.0 |
12.0 |
12.0 |
12.0 |
BOD (mg/l) |
< 0.5 |
< 0.5 |
< 0.5 |
0.7 |
< 0.5 |
< 0.5 |
0.7 |
0.7 |
0.6 |
0.8 |
< 0.5 |
< 0.5 |
1.5 |
0.5 |
< 0.5 |
0.7 |
< 0.5 |
< 0.5 |
0.5 |
< 0.5 |
< 0.5 |
1.3 |
< 0.5 |
0.9 |
1.0 |
0.5 |
0.6 |
1.2 |
1.2 |
0.6 |
1.4 |
0.7 |
0.9 |
< 0.5 |
< 0.5 |
< 0.5 |
COD (mg/l) |
1.4 |
1.6 |
1.9 |
1.2 |
1.2 |
0.7 |
1.0 |
0.7 |
0.5 |
2.6 |
0.8 |
0.8 |
1.4 |
< 0.5 |
0.5 |
2.3 |
0.6 |
< 0.5 |
1.4 |
1.2 |
0.7 |
1.8 |
1.1 |
0.9 |
0.9 |
1.0 |
0.7 |
1.2 |
1.3 |
1.0 |
1.6 |
1.0 |
0.9 |
0.8 |
0.7 |
< 0.5 |
SS (mg/l) |
4 |
3 |
2 |
4 |
18 |
12 |
5 |
6 |
9 |
3 |
3 |
3 |
< 1 |
< 1 |
1 |
4 |
1 |
< 1 |
1 |
2 |
< 1 |
3 |
4 |
5 |
2 |
2 |
3 |
1 |
3 |
4 |
1 |
1 |
1 |
< 1 |
< 1 |
< 1 |
大腸菌群数 (MPN/100ml) |
< 2.0E+00 |
5.0E+00 |
< 2.0E+00 |
< 2.0E+00 |
8.0E+00 |
2.0E+00 |
2.3E+01 |
2.3E+01 |
8.0E+00 |
4.9E+01 |
5.0E+00 |
8.0E+00 |
9.2E+02 |
1.3E+01 |
3.3E+01 |
1.3E+04 |
3.3E+01 |
7.0E+01 |
2.3E+01 |
4.6E+01 |
3.3E+01 |
7.0E+00 |
1.4E+01 |
8.0E+00 |
8.0E+00 |
2.1E+01 |
8.0E+00 |
5.0E+00 |
1.1E+01 |
2.3E+01 |
2.0E+00 |
< 2.0E+00 |
< 2.0E+00 |
2.0E+00 |
2.0E+00 |
< 2.0E+00 |
全窒素 (mg/l) |
0.44 |
0.58 |
0.63 |
0.39 |
0.56 |
0.32 |
0.35 |
0.39 |
0.38 |
0.36 |
0.47 |
0.43 |
0.30 |
0.20 |
0.38 |
0.52 |
0.34 |
0.39 |
0.19 |
0.44 |
0.34 |
0.27 |
0.13 |
0.42 |
0.29 |
0.19 |
0.31 |
0.43 |
0.37 |
0.36 |
0.55 |
0.28 |
0.31 |
0.38 |
0.24 |
0.18 |
全燐 (mg/l) |
0.012 |
0.006 |
0.005 |
0.011 |
0.021 |
0.020 |
0.008 |
0.007 |
0.007 |
0.010 |
0.009 |
0.009 |
0.013 |
0.011 |
0.012 |
0.011 |
0.010 |
0.007 |
0.015 |
0.012 |
0.016 |
0.022 |
0.016 |
0.014 |
0.015 |
0.016 |
0.014 |
0.012 |
0.010 |
0.018 |
0.013 |
0.012 |
0.010 |
0.008 |
0.009 |
0.009 |
カドミウム (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
全シアン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
N |
|
|
|
|
|
鉛 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
六価クロム (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.04 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.04 |
|
|
|
|
|
砒素 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
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 |
3 |
< 1 |
< 1 |
1 |
< 1 |
< 1 |
2 |
< 1 |
< 1 |
1 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
1 |
< 1 |
< 1 |
1 |
1 |
1 |
2 |
1 |
1 |
3 |
1 |
< 1 |
透視度 |
> 30.0 |
> 30.0 |
> 30.0 |
> 30.0 |
28.0 |
> 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 |
> 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) |
|
|
|
|
|
|
0.020 |
|
|
|
|
|
|
|
|
0.017 |
|
|
|
|
|
0.021 |
|
|
|
|
|
|
|
|
0.020 |
|
|
|
|
|
クロロホルム生成能 (mg/l) |
|
|
|
|
|
|
0.003 |
|
|
|
|
|
|
|
|
0.003 |
|
|
|
|
|
0.004 |
|
|
|
|
|
|
|
|
0.014 |
|
|
|
|
|
ブロモジクロロメタン生成能 (mg/l) |
|
|
|
|
|
|
0.005 |
|
|
|
|
|
|
|
|
0.006 |
|
|
|
|
|
0.006 |
|
|
|
|
|
|
|
|
0.006 |
|
|
|
|
|
ジブロモクロロメタン生成能 (mg/l) |
|
|
|
|
|
|
0.004 |
|
|
|
|
|
|
|
|
0.006 |
|
|
|
|
|
0.005 |
|
|
|
|
|
|
|
|
0.003 |
|
|
|
|
|
ブロモホルム生成能 (mg/l) |
|
|
|
|
|
|
0.007 |
|
|
|
|
|
|
|
|
0.002 |
|
|
|
|
|
0.006 |
|
|
|
|
|
|
|
|
0.001 |
|
|
|
|
|
ほう素 (mg/l) |
0.16 |
0.35 |
0.42 |
0.11 |
0.18 |
0.26 |
0.13 |
0.14 |
0.22 |
0.25 |
0.21 |
0.26 |
0.39 |
0.20 |
0.34 |
0.48 |
0.24 |
0.25 |
0.36 |
0.33 |
0.26 |
0.30 |
0.31 |
0.32 |
0.36 |
0.37 |
0.38 |
0.35 |
0.34 |
0.38 |
0.39 |
0.40 |
0.43 |
0.39 |
0.41 |
0.49 |