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 |
2001.05.24 |
2001.05.24 |
2001.05.24 |
2001.06.25 |
2001.06.25 |
2001.06.25 |
2001.07.23 |
2001.07.23 |
2001.07.23 |
2001.08.20 |
2001.08.20 |
2001.08.20 |
2001.09.25 |
2001.09.25 |
2001.09.25 |
2001.10.15 |
2001.10.15 |
2001.10.15 |
2001.11.09 |
2001.11.09 |
2001.11.09 |
2001.12.10 |
2001.12.10 |
2001.12.10 |
2002.01.16 |
2002.01.16 |
2002.01.16 |
2002.02.07 |
2002.02.07 |
2002.02.07 |
2002.03.01 |
2002.03.01 |
2002.03.01 |
採取時刻 |
1120 |
1150 |
1200 |
1110 |
1123 |
1144 |
1130 |
1200 |
1230 |
1110 |
1125 |
1150 |
1120 |
1140 |
1155 |
1116 |
1130 |
1138 |
1120 |
1130 |
1140 |
1055 |
1110 |
1135 |
1150 |
1208 |
1220 |
1032 |
1043 |
1055 |
1120 |
1130 |
1140 |
天候 |
曇り |
曇り |
曇り |
曇り |
曇り |
曇り |
曇り |
曇り |
曇り |
曇り |
曇り |
曇り |
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 |
曇り |
曇り |
曇り |
晴れ |
晴れ |
晴れ |
気温 (℃) |
19.0 |
19.0 |
19.0 |
20.0 |
20.0 |
20.0 |
29.7 |
29.7 |
29.7 |
21.0 |
21.0 |
21.0 |
24.0 |
24.0 |
24.0 |
13.0 |
13.0 |
13.0 |
13.0 |
13.0 |
13.0 |
0.6 |
0.6 |
0.6 |
1.5 |
1.5 |
1.5 |
4.0 |
4.0 |
4.0 |
8.0 |
8.0 |
8.0 |
水温 (℃) |
17.5 |
5.2 |
6.0 |
19.5 |
5.4 |
5.5 |
24.0 |
5.5 |
5.9 |
22.8 |
5.7 |
5.9 |
15.9 |
5.8 |
6.5 |
14.6 |
6.6 |
6.0 |
10.3 |
6.2 |
6.5 |
5.5 |
5.3 |
6.1 |
1.8 |
3.8 |
5.9 |
2.2 |
3.3 |
5.3 |
1.8 |
3.3 |
5.9 |
採取水深 (m) |
0.0 |
21.0 |
40.0 |
0.0 |
18.0 |
32.0 |
0.0 |
19.5 |
35.5 |
0.0 |
18.5 |
33.0 |
0.0 |
22.0 |
40.0 |
0.0 |
19.0 |
34.0 |
0.0 |
22.0 |
40.0 |
0.0 |
18.5 |
33.0 |
0.0 |
18.5 |
33.0 |
0.0 |
18.5 |
33.0 |
0.0 |
18.0 |
32.0 |
全水深 (m) |
42.5 |
42.5 |
42.5 |
35.6 |
35.6 |
35.6 |
39.3 |
39.3 |
39.6 |
36.8 |
36.8 |
36.8 |
43.7 |
43.7 |
43.7 |
38.0 |
38.0 |
38.0 |
44.2 |
44.2 |
44.2 |
36.9 |
36.9 |
36.9 |
36.6 |
36.6 |
36.6 |
36.7 |
36.7 |
36.7 |
35.5 |
35.5 |
35.5 |
透明度 (m) |
3.00 |
3.00 |
3.00 |
2.00 |
2.00 |
2.00 |
2.50 |
2.50 |
2.50 |
1.80 |
1.80 |
1.80 |
3.50 |
3.50 |
3.50 |
4.00 |
4.00 |
4.00 |
3.30 |
3.30 |
3.30 |
3.00 |
3.00 |
3.00 |
|
|
|
|
|
|
|
|
|
前日までの降雨状況 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
00 |
前日小雨 |
前日小雨 |
前日小雨 |
00 |
00 |
00 |
前日小雨 |
前日小雨 |
前日小雨 |
pH |
7.4 |
7.1 |
7.2 |
8.4 |
7.0 |
6.7 |
8.4 |
6.8 |
6.7 |
7.9 |
6.5 |
6.5 |
7.5 |
6.7 |
6.8 |
7.5 |
6.7 |
6.8 |
7.2 |
6.7 |
6.8 |
7.2 |
7.3 |
7.0 |
7.4 |
7.2 |
6.9 |
7.4 |
7.2 |
6.8 |
7.3 |
7.3 |
6.9 |
DO (mg/l) |
10.0 |
9.0 |
1.0 |
10.0 |
8.0 |
< 1.0 |
13.0 |
7.0 |
1.0 |
9.7 |
6.0 |
< 1.0 |
11.0 |
4.0 |
< 1.0 |
10.0 |
4.0 |
< 1.0 |
9.9 |
3.0 |
< 1.0 |
9.7 |
9.0 |
< 1.0 |
14.0 |
11.0 |
< 1.0 |
14.0 |
12.0 |
2.0 |
13.0 |
12.0 |
< 1.0 |
BOD (mg/l) |
1.4 |
0.8 |
13.0 |
1.5 |
< 0.5 |
1.4 |
1.8 |
0.9 |
2.1 |
1.6 |
0.7 |
2.5 |
0.6 |
0.5 |
7.8 |
< 0.5 |
< 0.5 |
2.5 |
0.7 |
< 0.5 |
13.0 |
0.6 |
0.6 |
0.8 |
1.3 |
1.0 |
1.1 |
1.6 |
1.4 |
4.0 |
1.1 |
1.2 |
1.3 |
COD (mg/l) |
1.5 |
0.9 |
5.4 |
2.6 |
1.5 |
5.4 |
2.2 |
1.5 |
5.2 |
2.2 |
1.2 |
4.8 |
< 0.5 |
0.8 |
5.0 |
1.6 |
1.5 |
5.0 |
1.8 |
1.8 |
6.3 |
1.9 |
1.7 |
6.2 |
0.6 |
1.3 |
5.4 |
2.3 |
3.1 |
6.7 |
1.5 |
3.9 |
5.3 |
SS (mg/l) |
< 1 |
< 1 |
5 |
1 |
< 1 |
4 |
1 |
< 1 |
1 |
3 |
< 1 |
1 |
1 |
< 1 |
3 |
< 1 |
< 1 |
< 1 |
1 |
< 1 |
4 |
< 1 |
< 1 |
6 |
< 1 |
< 1 |
7 |
1 |
< 1 |
4 |
< 1 |
< 1 |
4 |
大腸菌群数 (MPN/100ml) |
< 1.8E+00 |
< 1.8E+00 |
< 1.8E+00 |
1.3E+02 |
1.7E+01 |
1.3E+01 |
4.9E+01 |
4.9E+01 |
3.3E+01 |
9.4E+01 |
7.9E+01 |
1.1E+02 |
2.6E+02 |
3.3E+01 |
1.1E+02 |
1.1E+02 |
7.9E+01 |
1.1E+01 |
7.9E+01 |
3.3E+01 |
1.4E+01 |
2.0E+00 |
4.6E+01 |
7.0E+00 |
1.7E+01 |
< 1.8E+00 |
< 1.8E+00 |
8.0E+00 |
1.2E+01 |
< 1.8E+00 |
< 1.8E+00 |
1.3E+01 |
< 1.8E+00 |
全窒素 (mg/l) |
0.51 |
0.80 |
0.68 |
0.37 |
0.68 |
0.80 |
0.44 |
0.67 |
1.10 |
0.47 |
0.66 |
1.00 |
0.58 |
0.66 |
0.97 |
0.53 |
0.68 |
0.79 |
0.50 |
0.63 |
1.10 |
0.49 |
0.47 |
1.10 |
0.81 |
0.67 |
1.10 |
0.65 |
0.63 |
0.88 |
0.71 |
0.54 |
1.40 |
全燐 (mg/l) |
0.008 |
0.004 |
0.071 |
0.010 |
0.004 |
0.028 |
0.010 |
0.004 |
0.031 |
0.013 |
0.006 |
0.036 |
< 0.003 |
0.011 |
0.008 |
0.014 |
0.009 |
0.025 |
0.007 |
0.003 |
0.049 |
0.008 |
0.006 |
0.034 |
0.006 |
0.009 |
0.052 |
0.009 |
0.085 |
0.019 |
0.018 |
0.010 |
0.045 |
カドミウム (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
全シアン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
鉛 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
六価クロム (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.02 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ベンゼン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
セレン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
アンモニア性窒素 (mg/l) |
< 0.1 |
< 0.1 |
0.6 |
< 0.1 |
< 0.1 |
0.5 |
< 0.1 |
< 0.1 |
0.5 |
< 0.1 |
< 0.1 |
0.5 |
< 0.1 |
< 0.1 |
0.7 |
< 0.1 |
< 0.1 |
0.5 |
< 0.1 |
< 0.1 |
0.7 |
< 0.1 |
0.1 |
0.5 |
< 0.1 |
< 0.1 |
0.7 |
< 0.1 |
< 0.1 |
0.4 |
< 0.1 |
< 0.1 |
0.4 |
クロロフィル-a (ug/l) |
< 2 |
< 2 |
< 2 |
5 |
4 |
3 |
11 |
< 2 |
< 2 |
5 |
2 |
< 2 |
< 2 |
< 2 |
< 2 |
2 |
< 2 |
< 2 |
< 2 |
< 2 |
< 2 |
< 2 |
< 2 |
< 2 |
< 2 |
< 2 |
< 2 |
< 2 |
< 2 |
< 2 |
< 2 |
< 2 |
< 2 |
トリハロメタン生成能 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
0.036 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
クロロホルム生成能 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
0.031 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ブロモジクロロメタン生成能 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
0.004 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ジブロモクロロメタン生成能 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
0.002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ブロモホルム生成能 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
< 0.001 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
硝酸性窒素及び亜硝酸性窒素 (mg/l) |
0.48 |
0.69 |
< 0.1 |
0.33 |
0.67 |
0.17 |
0.25 |
0.58 |
0.12 |
0.33 |
0.57 |
< 0.1 |
0.52 |
0.63 |
< 0.1 |
0.44 |
0.58 |
< 0.1 |
0.38 |
0.53 |
< 0.1 |
0.45 |
0.34 |
< 0.1 |
0.44 |
0.47 |
0.41 |
0.44 |
0.52 |
< 0.1 |
0.48 |
0.52 |
< 0.1 |