測定対象
地点統一番号 |
水域名 |
地点名 |
環境基準類型 |
05452 |
稗貫川 |
L‐18 |
A |
測定結果
採取年月日 |
2014.04.11 |
2014.04.11 |
2014.04.11 |
2014.05.12 |
2014.05.12 |
2014.05.12 |
2014.06.09 |
2014.06.09 |
2014.06.09 |
2014.07.09 |
2014.07.09 |
2014.07.09 |
2014.08.18 |
2014.08.18 |
2014.08.18 |
2014.09.12 |
2014.09.12 |
2014.09.12 |
2014.10.10 |
2014.10.10 |
2014.10.10 |
2014.11.10 |
2014.11.10 |
2014.11.10 |
2014.12.10 |
2014.12.10 |
2014.12.10 |
2015.01.07 |
2015.01.07 |
2015.01.07 |
2015.02.04 |
2015.02.04 |
2015.02.04 |
2015.03.02 |
2015.03.02 |
2015.03.02 |
採取時刻 |
1115 |
1125 |
1215 |
1100 |
1115 |
1135 |
1040 |
1100 |
1125 |
1345 |
1405 |
1435 |
1135 |
1155 |
1220 |
1040 |
1055 |
1120 |
1110 |
1130 |
1155 |
1205 |
1220 |
1240 |
1155 |
1210 |
1220 |
1335 |
1400 |
1425 |
1320 |
1345 |
1410 |
1400 |
1420 |
1455 |
天候 |
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 |
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 |
雪 |
雪 |
雪 |
曇り |
曇り |
曇り |
曇り |
曇り |
曇り |
気温 (℃) |
8.2 |
8.2 |
8.2 |
19.8 |
19.8 |
19.8 |
23 |
23 |
23.0 |
26.8 |
26.8 |
26.8 |
25.8 |
25.8 |
25.8 |
23.2 |
23.2 |
23.2 |
21.7 |
21.7 |
21.7 |
13.4 |
13.4 |
13.4 |
3.7 |
3.7 |
3.7 |
-5 |
-5 |
-5.0 |
1.9 |
1.9 |
1.9 |
1.3 |
1.3 |
1.3 |
水温 (℃) |
6.1 |
4.4 |
3.8 |
12.7 |
4.9 |
4.2 |
20.6 |
5.1 |
4.4 |
23.8 |
5 |
4.5 |
17.4 |
5.6 |
4.7 |
20.1 |
5.5 |
5.0 |
15.2 |
5.7 |
5.0 |
9.9 |
5.9 |
5.2 |
5.2 |
4.9 |
4.6 |
0.9 |
3.3 |
3.7 |
1.1 |
2.7 |
3.7 |
2.1 |
2.7 |
3.7 |
採取水深 (m) |
0.5 |
19.0 |
36.0 |
0.5 |
19.0 |
36.0 |
0.5 |
18.0 |
36.0 |
0.5 |
19.0 |
35.0 |
0.5 |
19.0 |
37.0 |
0.5 |
18.0 |
36.0 |
0.5 |
19.0 |
37.0 |
0.5 |
19.0 |
37.0 |
0.5 |
18.5 |
36.0 |
0.5 |
19.0 |
38.0 |
0.5 |
19.0 |
38.0 |
0.5 |
19.0 |
38.0 |
全水深 (m) |
37.9 |
37.9 |
37.9 |
38 |
38.0 |
38 |
37 |
37.0 |
37 |
37.8 |
37.8 |
37.8 |
38.7 |
38.7 |
38.7 |
37.4 |
37.4 |
37.4 |
38 |
38.0 |
38 |
38.9 |
38.9 |
38.9 |
37.1 |
37.1 |
37.1 |
47 |
47.0 |
47 |
47 |
47.0 |
47 |
46 |
46.0 |
46 |
透明度 (m) |
1.8 |
|
|
3 |
|
|
2.3 |
|
|
4.4 |
|
|
2.3 |
|
|
4.7 |
|
|
4.5 |
|
|
3.5 |
|
|
3.8 |
|
|
|
|
|
|
|
|
|
|
|
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 |
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 |
7.1 |
7.1 |
7.1 |
7.7 |
7.3 |
7.0 |
7.9 |
7.1 |
6.9 |
8.0 |
7.1 |
6.8 |
7.5 |
7.0 |
6.9 |
7.6 |
7.0 |
6.8 |
7.4 |
6.9 |
7.5 |
7.5 |
7.0 |
6.8 |
7.2 |
7.3 |
7.3 |
7.9 |
7.6 |
7.4 |
7.5 |
7.4 |
7.0 |
7.5 |
7.3 |
6.9 |
DO (mg/l) |
13 |
13 |
12 |
11 |
11 |
9.8 |
13 |
10 |
8.3 |
9.4 |
10 |
8.4 |
11 |
11 |
7.0 |
11 |
9.0 |
6.1 |
12 |
8.4 |
7.3 |
12 |
6.7 |
4.6 |
10 |
12 |
12 |
14 |
14 |
12 |
15 |
14 |
10 |
13 |
13 |
12 |
BOD (mg/l) |
0.6 |
0.7 |
< 0.5 |
0.7 |
0.7 |
< 0.5 |
1.9 |
< 0.5 |
0.5 |
0.7 |
< 0.5 |
< 0.5 |
0.8 |
< 0.5 |
< 0.5 |
1.2 |
1.4 |
0.5 |
1.1 |
< 0.5 |
1.1 |
0.7 |
0.5 |
< 0.5 |
0.9 |
0.7 |
0.9 |
1.7 |
1.0 |
0.8 |
1.5 |
0.5 |
1.1 |
0.9 |
< 0.5 |
< 0.5 |
COD (mg/l) |
1.4 |
1.6 |
1.4 |
1.5 |
1.7 |
1.2 |
1.9 |
1.4 |
1.5 |
1.5 |
1.1 |
1.1 |
2.9 |
1.4 |
1.3 |
1.4 |
1.4 |
1.2 |
2.2 |
1.8 |
2.0 |
2.1 |
1.4 |
1.6 |
1.6 |
1.6 |
1.5 |
2.0 |
1.6 |
1.7 |
1.5 |
1.1 |
1.1 |
1.7 |
1.5 |
1.5 |
SS (mg/l) |
3 |
2 |
2 |
1 |
< 1 |
< 1 |
2 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
1 |
4 |
< 1 |
1 |
2 |
2 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
1 |
< 1 |
< 1 |
大腸菌群数 (MPN/100ml) |
22 |
33 |
17 |
4.5 |
4.5 |
< 1.8 |
4.5 |
7.8 |
2 |
49 |
4.5 |
13 |
790 |
170 |
33 |
13 |
14 |
17 |
33 |
270 |
33 |
49 |
22 |
23 |
4.5 |
11 |
2 |
4.5 |
13 |
2 |
4.5 |
< 1.8 |
< 1.8 |
2 |
7.8 |
13 |
全窒素 (mg/l) |
0.70 |
0.66 |
0.62 |
0.36 |
0.47 |
0.63 |
0.48 |
0.54 |
0.62 |
0.34 |
0.76 |
0.84 |
0.55 |
0.57 |
0.60 |
0.42 |
0.63 |
0.63 |
0.36 |
0.57 |
0.39 |
0.39 |
0.49 |
0.59 |
0.49 |
0.50 |
0.44 |
0.64 |
0.44 |
0.44 |
0.57 |
0.50 |
0.50 |
0.52 |
0.49 |
0.50 |
全燐 (mg/l) |
0.012 |
0.011 |
0.005 |
0.014 |
0.006 |
0.006 |
0.012 |
0.003 |
0.004 |
0.007 |
0.006 |
0.007 |
0.033 |
0.026 |
0.027 |
0.009 |
0.011 |
0.007 |
0.007 |
0.005 |
0.008 |
0.007 |
0.006 |
0.012 |
0.006 |
0.006 |
0.014 |
0.021 |
0.004 |
0.005 |
0.015 |
0.005 |
0.005 |
0.013 |
0.004 |
0.003 |
カドミウム (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0003 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
全シアン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
鉛 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
六価クロム (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.005 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
砒素 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
総水銀 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0005 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
アルキル水銀 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
PCB (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ジクロロメタン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
四塩化炭素 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,2-ジクロロエタン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0004 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,1-ジクロロエチレン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
シス-1,2-ジクロロエチレン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.004 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,1,1-トリクロロエタン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0005 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,1,2-トリクロロエタン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
トリクロロエチレン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
テトラクロロエチレン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0005 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,3-ジクロロプロペン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
チウラム (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
シマジン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0003 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
チオベンカルブ (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0003 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ベンゼン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
セレン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
亜硝酸性窒素 (mg/l) |
< 0.002 |
< 0.002 |
< 0.002 |
< 0.002 |
< 0.002 |
< 0.002 |
0.002 |
< 0.002 |
< 0.002 |
0.002 |
< 0.002 |
< 0.002 |
0.003 |
< 0.002 |
< 0.002 |
0.003 |
0.005 |
0.004 |
0.002 |
< 0.002 |
0.002 |
< 0.002 |
0.003 |
0.002 |
< 0.002 |
< 0.002 |
< 0.002 |
< 0.002 |
0.002 |
0.005 |
< 0.002 |
0.002 |
0.002 |
< 0.002 |
< 0.002 |
0.003 |
アンモニア性窒素 (mg/l) |
0.01 |
0.01 |
0.01 |
0.04 |
0.02 |
0.01 |
0.02 |
0.01 |
< 0.01 |
0.02 |
0.01 |
< 0.01 |
0.03 |
< 0.01 |
< 0.01 |
0.06 |
0.08 |
0.02 |
0.02 |
0.03 |
0.06 |
0.01 |
0.02 |
0.01 |
< 0.01 |
< 0.01 |
0.01 |
< 0.01 |
< 0.01 |
0.02 |
0.05 |
0.01 |
0.05 |
0.01 |
0.02 |
0.05 |
クロロフィル-a (ug/l) |
2 |
1 |
1 |
2 |
1 |
< 1 |
4 |
< 1 |
< 1 |
1 |
3 |
< 1 |
2 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
1 |
< 1 |
< 1 |
3 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
1 |
5 |
< 1 |
< 1 |
2 |
< 1 |
< 1 |
プランクトン(優占種) |
|
|
|
Asterionel |
|
|
Uroglena s |
|
|
Chlamydomo |
|
|
Pandorina |
|
|
chlorella |
|
|
Cyclotella |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
硝酸性窒素及び亜硝酸性窒素 (mg/l) |
0.60 |
0.58 |
0.52 |
0.30 |
0.44 |
0.55 |
0.18 |
0.46 |
0.54 |
0.20 |
0.51 |
0.55 |
0.37 |
0.49 |
0.60 |
0.26 |
0.46 |
0.55 |
0.24 |
0.52 |
0.25 |
0.23 |
0.39 |
0.51 |
0.37 |
0.33 |
0.32 |
0.37 |
0.37 |
0.37 |
0.38 |
0.39 |
0.38 |
0.36 |
0.41 |
0.41 |