測定対象
| 地点統一番号 |
水域名 |
地点名 |
環境基準類型 |
| 50701 |
御所ダム貯水池 |
L‐17(ダムサイト) |
A |
測定結果
| 採取年月日 |
2014.04.16 |
2014.04.16 |
2014.04.16 |
2014.05.14 |
2014.05.14 |
2014.05.14 |
2014.06.18 |
2014.06.18 |
2014.06.18 |
2014.07.09 |
2014.07.09 |
2014.07.09 |
2014.09.03 |
2014.09.03 |
2014.09.03 |
2014.09.24 |
2014.09.24 |
2014.09.24 |
2014.10.08 |
2014.10.08 |
2014.10.08 |
2014.11.12 |
2014.11.12 |
2014.11.12 |
2014.12.10 |
2014.12.10 |
2014.12.10 |
2015.01.14 |
2015.01.14 |
2015.01.14 |
2015.02.04 |
2015.02.04 |
2015.02.04 |
2015.03.04 |
2015.03.04 |
2015.03.04 |
| 採取時刻 |
1325 |
1407 |
1430 |
0920 |
1015 |
1045 |
0920 |
0950 |
1007 |
0920 |
0940 |
0955 |
0925 |
1010 |
1040 |
0918 |
0949 |
1010 |
0915 |
0945 |
0956 |
0915 |
0940 |
0955 |
0930 |
1000 |
1015 |
1015 |
1051 |
1110 |
0930 |
0959 |
1015 |
0950 |
1024 |
1045 |
| 天候 |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
晴れ |
曇り |
曇り |
曇り |
雨 |
雨 |
雨 |
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 |
晴れ |
晴れ |
晴れ |
雪 |
雪 |
雪 |
| 気温 (℃) |
12.1 |
12.1 |
12.1 |
20.2 |
20.2 |
20.2 |
22.0 |
22.0 |
22.0 |
22.9 |
22.9 |
22.9 |
21.0 |
21.0 |
21.0 |
18.0 |
18.0 |
18.0 |
9.7 |
9.7 |
9.7 |
9.6 |
9.6 |
9.6 |
4.2 |
4.2 |
4.2 |
3.2 |
3.2 |
3.2 |
0.2 |
0.2 |
0.2 |
2.4 |
2.4 |
2.4 |
| 水温 (℃) |
8.5 |
8.0 |
6.6 |
12.8 |
9.5 |
8.7 |
19.5 |
13.3 |
9.8 |
26.0 |
13.3 |
10.3 |
21.4 |
16.7 |
15.7 |
18.3 |
15.3 |
14.1 |
15.4 |
13.8 |
12.8 |
9.5 |
9.3 |
9.1 |
5.0 |
4.9 |
4.9 |
1.0 |
1.0 |
1.1 |
1.5 |
2.1 |
2.5 |
2.7 |
3.0 |
3.0 |
| 流量 (m3/s) |
58.3 |
58.3 |
58.3 |
57.12 |
57.12 |
57.12 |
30.69 |
30.69 |
30.69 |
13.62 |
13.62 |
13.62 |
21.10 |
21.10 |
21.10 |
11.04 |
11.04 |
11.04 |
21.98 |
21.98 |
21.98 |
24.6 |
24.6 |
24.6 |
26.02 |
26.02 |
26.02 |
10.52 |
10.52 |
10.52 |
10.46 |
10.46 |
10.46 |
22.31 |
22.31 |
22.31 |
| 採取水深 (m) |
0.5 |
11.3 |
21.6 |
0.5 |
11.6 |
22.20 |
0.5 |
11.2 |
21.4 |
0.5 |
9.55 |
18.10 |
0.5 |
9.0 |
17.0 |
0.5 |
8.9 |
16.8 |
0.5 |
10.2 |
19.4 |
0.5 |
11.60 |
22.20 |
0.50 |
11.70 |
22.40 |
0.50 |
12.10 |
23.20 |
0.50 |
8.00 |
15.00 |
0.50 |
8.10 |
15.20 |
| 全水深 (m) |
22.60 |
22.60 |
22.60 |
23.20 |
23.20 |
23.20 |
22.4 |
22.4 |
22.4 |
19.1 |
19.1 |
19.1 |
18.0 |
18.0 |
18.0 |
17.8 |
17.8 |
17.8 |
20.4 |
20.4 |
20.4 |
23.2 |
23.2 |
23.2 |
23.4 |
23.4 |
23.4 |
24.2 |
24.2 |
24.2 |
16.00 |
16.00 |
16.00 |
16.20 |
16.20 |
16.20 |
| 透明度 (m) |
1.7 |
|
|
1.2 |
|
|
1.5 |
|
|
3.3 |
|
|
2.8 |
|
|
2.7 |
|
|
2.0 |
|
|
2.2 |
|
|
1.5 |
|
|
4.7 |
|
|
4.0 |
|
|
2.4 |
|
|
| 外観 |
微白濁 |
微白濁 |
微白濁 |
微白濁 |
微白濁 |
微白濁 |
微白濁 |
白濁 |
微白濁 |
無色澄明 |
無色澄明 |
微白濁 |
無色澄明 |
無色澄明 |
白濁 |
無色澄明 |
微白濁 |
微白濁 |
無色澄明 |
微白濁 |
白濁 |
無色澄明 |
微白濁 |
微白濁 |
微白濁 |
微白濁 |
微白濁 |
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 |
| 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 |
| 流況 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
平水 |
| pH |
7.2 |
7.3 |
7.1 |
7.3 |
7.0 |
7.1 |
7.4 |
7.1 |
6.8 |
7.7 |
6.9 |
6.6 |
7.6 |
7.2 |
7.1 |
7.0 |
6.9 |
7.0 |
7.2 |
7.1 |
7.1 |
7.3 |
7.3 |
7.2 |
7.2 |
7.2 |
7.2 |
7.1 |
7.2 |
7.2 |
7.3 |
7.3 |
7.2 |
7.3 |
7.2 |
7.2 |
| DO (mg/l) |
11 |
11 |
11 |
10 |
10 |
10 |
9.8 |
9.4 |
7.6 |
9.0 |
7.1 |
5.1 |
9.4 |
8.3 |
7.3 |
9.4 |
7.3 |
7.5 |
9.1 |
8.3 |
8.9 |
10 |
10 |
10 |
11 |
11 |
11 |
13 |
13 |
13 |
13 |
13 |
12 |
12 |
12 |
12 |
| BOD (mg/l) |
1.0 |
1.2 |
1.1 |
1.0 |
1.0 |
1.0 |
1.0 |
< 0.5 |
< 0.5 |
0.7 |
< 0.5 |
< 0.5 |
0.5 |
< 0.5 |
< 0.5 |
0.5 |
< 0.5 |
< 0.5 |
0.5 |
< 0.5 |
0.5 |
1.0 |
0.6 |
< 0.5 |
0.7 |
0.7 |
0.9 |
0.7 |
< 0.5 |
< 0.5 |
0.7 |
0.7 |
< 0.5 |
0.9 |
0.7 |
0.5 |
| COD (mg/l) |
1.4 |
1.4 |
1.6 |
1.2 |
1.2 |
1.2 |
2.4 |
2.5 |
1.4 |
1.6 |
1.4 |
1.2 |
1.7 |
1.3 |
1.4 |
1.3 |
1.2 |
1.3 |
1.8 |
2.1 |
3.4 |
2.0 |
2.1 |
1.8 |
1.7 |
1.7 |
1.7 |
1.2 |
1.0 |
1.0 |
1.2 |
1.2 |
1.1 |
1.3 |
1.4 |
1.4 |
| SS (mg/l) |
3 |
6 |
5 |
4 |
5 |
6 |
3 |
10 |
5 |
1 |
4 |
6 |
1 |
2 |
12 |
2 |
5 |
6 |
2 |
5 |
11 |
2 |
3 |
4 |
4 |
4 |
4 |
1 |
1 |
1 |
1 |
1 |
2 |
2 |
2 |
2 |
| 大腸菌群数 (MPN/100ml) |
790 |
130 |
790 |
240 |
170 |
700 |
490 |
1700 |
1100 |
23 |
79 |
1300 |
790 |
490 |
1300 |
7.8 |
110 |
170 |
790 |
1300 |
7900 |
170 |
110 |
490 |
490 |
490 |
490 |
280 |
350 |
490 |
220 |
330 |
330 |
1300 |
2400 |
2400 |
| 全窒素 (mg/l) |
0.50 |
0.50 |
0.55 |
0.43 |
0.42 |
0.43 |
0.56 |
0.45 |
0.46 |
0.35 |
0.40 |
0.37 |
0.42 |
0.47 |
0.55 |
0.45 |
0.32 |
0.30 |
0.35 |
0.41 |
0.44 |
0.42 |
0.31 |
0.32 |
0.35 |
0.34 |
0.36 |
0.37 |
0.38 |
0.36 |
0.41 |
0.38 |
0.37 |
0.45 |
0.44 |
0.44 |
| 全燐 (mg/l) |
0.003 |
0.004 |
0.004 |
0.003 |
0.003 |
0.003 |
0.011 |
0.020 |
0.008 |
0.007 |
0.007 |
0.007 |
0.009 |
0.006 |
0.012 |
0.003 |
0.004 |
0.005 |
0.008 |
0.011 |
0.016 |
0.009 |
0.007 |
0.006 |
0.006 |
0.006 |
0.006 |
0.003 |
0.003 |
0.003 |
0.003 |
0.003 |
0.003 |
0.004 |
0.004 |
0.004 |
| 全亜鉛 (mg/l) |
0.002 |
0.002 |
0.002 |
0.005 |
0.003 |
0.003 |
0.002 |
0.005 |
0.002 |
0.002 |
0.002 |
0.006 |
0.001 |
0.002 |
0.003 |
0.002 |
0.003 |
0.004 |
0.002 |
0.002 |
0.003 |
0.002 |
0.002 |
0.002 |
0.003 |
0.003 |
0.003 |
0.003 |
0.005 |
0.003 |
0.006 |
0.007 |
0.005 |
0.006 |
0.006 |
0.006 |
| ノニルフェノール (mg/l) |
< 0.00006 |
|
|
< 0.00006 |
|
|
< 0.00006 |
|
|
< 0.00006 |
|
|
< 0.00006 |
|
|
< 0.00006 |
|
|
< 0.00006 |
|
|
< 0.00006 |
|
|
< 0.00006 |
|
|
< 0.00006 |
|
|
< 0.00006 |
|
|
< 0.00006 |
|
|
| カドミウム (mg/l) |
|
|
|
|
|
|
|
|
|
< 0.0003 |
|
|
|
|
|
|
|
|
|
|
|
< 0.0003 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 全シアン (mg/l) |
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 鉛 (mg/l) |
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 六価クロム (mg/l) |
|
|
|
|
|
|
|
|
|
< 0.005 |
|
|
|
|
|
|
|
|
|
|
|
< 0.005 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 砒素 (mg/l) |
|
|
|
|
|
|
|
|
|
0.001 |
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 総水銀 (mg/l) |
|
|
|
|
|
|
|
|
|
< 0.0005 |
|
|
|
|
|
|
|
|
|
|
|
< 0.0005 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| PCB (mg/l) |
|
|
|
|
|
|
|
|
|
N |
|
|
|
|
|
|
|
|
|
|
|
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ジクロロメタン (mg/l) |
|
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 四塩化炭素 (mg/l) |
|
|
|
|
|
|
|
|
|
< 0.0002 |
|
|
|
|
|
|
|
|
|
|
|
< 0.0002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1,2-ジクロロエタン (mg/l) |
|
|
|
|
|
|
|
|
|
< 0.0004 |
|
|
|
|
|
|
|
|
|
|
|
< 0.0004 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1,1-ジクロロエチレン (mg/l) |
|
|
|
|
|
|
|
|
|
< 0.01 |
|
|
|
|
|
|
|
|
|
|
|
< 0.01 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| シス-1,2-ジクロロエチレン (mg/l) |
|
|
|
|
|
|
|
|
|
< 0.004 |
|
|
|
|
|
|
|
|
|
|
|
< 0.004 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1,1,1-トリクロロエタン (mg/l) |
|
|
|
|
|
|
|
|
|
< 0.1 |
|
|
|
|
|
|
|
|
|
|
|
< 0.1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1,1,2-トリクロロエタン (mg/l) |
|
|
|
|
|
|
|
|
|
< 0.0006 |
|
|
|
|
|
|
|
|
|
|
|
< 0.0006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| トリクロロエチレン (mg/l) |
|
|
|
|
|
|
|
|
|
< 0.003 |
|
|
|
|
|
|
|
|
|
|
|
< 0.003 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| テトラクロロエチレン (mg/l) |
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1,3-ジクロロプロペン (mg/l) |
|
|
|
< 0.0002 |
|
|
|
|
|
|
|
|
< 0.0002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| チウラム (mg/l) |
|
|
|
< 0.0006 |
|
|
|
|
|
|
|
|
< 0.0006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| シマジン (mg/l) |
|
|
|
< 0.0003 |
|
|
|
|
|
|
|
|
< 0.0003 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| チオベンカルブ (mg/l) |
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ベンゼン (mg/l) |
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| セレン (mg/l) |
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 亜硝酸性窒素 (mg/l) |
< 0.001 |
< 0.001 |
< 0.001 |
0.002 |
0.002 |
0.002 |
0.002 |
0.001 |
0.002 |
0.003 |
0.002 |
0.002 |
0.001 |
< 0.001 |
0.001 |
0.003 |
0.003 |
0.003 |
0.003 |
0.003 |
0.002 |
0.002 |
0.002 |
0.002 |
0.003 |
0.002 |
0.002 |
0.003 |
0.003 |
0.003 |
0.002 |
0.002 |
0.002 |
0.001 |
< 0.001 |
< 0.001 |
| ふっ素 (mg/l) |
|
|
|
|
|
|
|
|
|
0.06 |
|
|
|
|
|
|
|
|
|
|
|
0.07 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| アンモニア性窒素 (mg/l) |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
< 0.05 |
| クロロフィル-a (ug/l) |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
2.2 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
3.4 |
< 2.0 |
< 2.0 |
4.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
< 2.0 |
| ほう素 (mg/l) |
|
|
|
|
|
|
|
|
|
0.02 |
|
|
|
|
|
|
|
|
|
|
|
< 0.02 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 硝酸性窒素及び亜硝酸性窒素 (mg/l) |
0.41 |
0.42 |
0.44 |
0.26 |
0.27 |
0.27 |
0.25 |
0.26 |
0.26 |
0.26 |
0.26 |
0.25 |
0.27 |
0.31 |
0.32 |
0.17 |
0.20 |
0.19 |
0.22 |
0.24 |
0.25 |
0.18 |
0.19 |
0.20 |
0.24 |
0.25 |
0.25 |
0.30 |
0.31 |
0.31 |
0.28 |
0.28 |
0.27 |
0.32 |
0.31 |
0.31 |
| 1,4-ジオキサン (mg/l) |
|
|
|
|
|
|
|
|
|
< 0.005 |
|
|
|
|
|
|
|
|
|
|
|
< 0.005 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ふん便性大腸菌群数 (個/100mL) |
22 |
26 |
230 |
18 |
70 |
260 |
86 |
830 |
490 |
8 |
36 |
32 |
100 |
380 |
460 |
4 |
61 |
100 |
310 |
670 |
1300 |
16 |
26 |
29 |
160 |
120 |
190 |
47 |
67 |
84 |
19 |
56 |
40 |
210 |
150 |
140 |
| 直鎖アルキルベンゼンスルホン酸及びその塩 (mg/l) |
< 0.0006 |
|
|
< 0.0006 |
|
|
< 0.0006 |
|
|
< 0.0006 |
|
|
< 0.0006 |
|
|
< 0.0006 |
|
|
< 0.0006 |
|
|
< 0.0006 |
|
|
< 0.0006 |
|
|
< 0.0006 |
|
|
< 0.0006 |
|
|
< 0.0006 |
|
|