測定対象
地点統一番号 |
水域名 |
地点名 |
環境基準類型 |
24502 |
綾里川 |
L‐20 |
|
測定結果
採取年月日 |
2013.04.16 |
2013.05.14 |
2013.06.11 |
2013.07.09 |
2013.08.06 |
2013.09.10 |
2013.10.08 |
2013.11.12 |
2013.12.10 |
2014.01.07 |
2014.02.03 |
2014.03.03 |
2013.04.16 |
2013.05.14 |
2013.06.11 |
2013.07.09 |
2013.08.06 |
2013.09.10 |
2013.10.08 |
2013.11.12 |
2013.12.10 |
2014.01.07 |
2014.02.03 |
2014.03.03 |
2013.04.16 |
2013.05.14 |
2013.06.11 |
2013.07.09 |
2013.08.06 |
2013.09.10 |
2013.10.08 |
2013.11.12 |
2013.12.10 |
2014.01.07 |
2014.02.03 |
2014.03.03 |
採取時刻 |
1114 |
1040 |
1125 |
1130 |
1041 |
1125 |
1140 |
1031 |
1100 |
1046 |
1055 |
1131 |
1118 |
1046 |
1140 |
1135 |
1054 |
1138 |
1155 |
1041 |
1106 |
1053 |
1100 |
1136 |
1125 |
1054 |
1153 |
1142 |
1103 |
1150 |
1202 |
1050 |
1112 |
1102 |
1105 |
1142 |
気温 (℃) |
14.5 |
25.6 |
20.0 |
27.6 |
28.3 |
27.8 |
24.2 |
7.9 |
14.0 |
5.7 |
12.0 |
5.1 |
14.5 |
25.6 |
20.0 |
27.6 |
28.3 |
27.8 |
24.2 |
7.9 |
14.0 |
5.7 |
12.0 |
5.1 |
14.5 |
25.6 |
20.0 |
27.6 |
28.3 |
27.8 |
24.2 |
7.9 |
14.0 |
5.7 |
12.0 |
5.1 |
水温 (℃) |
8.9 |
11.9 |
18.5 |
22.5 |
19.4 |
21.9 |
20.9 |
11.5 |
8.8 |
4.3 |
3.2 |
3.7 |
8.1 |
11.7 |
16.0 |
19.5 |
17.5 |
20.8 |
19.1 |
11.2 |
8.8 |
4.2 |
3.1 |
3.3 |
7.0 |
8.4 |
9.8 |
18.0 |
16.2 |
19.7 |
18.7 |
11.0 |
8.7 |
4.2 |
3.1 |
3.2 |
採取水深 (m) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10.5 |
11 |
10.3 |
7.65 |
10.4 |
9 |
5.25 |
11.55 |
9.25 |
7.65 |
5.55 |
5.4 |
20 |
21 |
19.6 |
14.3 |
19.8 |
17 |
9.5 |
22.1 |
17.5 |
14.3 |
10.1 |
9.8 |
全水深 (m) |
21 |
22 |
20.6 |
15.3 |
20.8 |
18 |
10.5 |
23.1 |
18.5 |
15.3 |
11.1 |
10.8 |
21 |
22 |
20.6 |
15.3 |
20.8 |
18 |
10.5 |
23.1 |
18.5 |
15.3 |
11.1 |
10.8 |
21 |
22 |
20.6 |
15.3 |
20.8 |
18 |
10.5 |
23.1 |
18.5 |
15.3 |
11.1 |
10.8 |
pH |
7.7 |
7.6 |
7.5 |
7.3 |
9.0 |
7.2 |
7.2 |
7.2 |
7.7 |
7.4 |
7.2 |
7.3 |
7.6 |
7.5 |
7.4 |
6.9 |
7.5 |
7.1 |
7.0 |
7.2 |
7.6 |
7.3 |
7.2 |
7.2 |
7.4 |
7.0 |
6.9 |
6.8 |
7.1 |
6.8 |
7.0 |
7.2 |
7.7 |
7.3 |
7.2 |
7.3 |
DO (mg/l) |
13 |
11 |
10 |
9.9 |
12 |
9.4 |
8.8 |
11 |
12 |
12 |
12 |
12 |
13 |
11 |
10 |
8.1 |
10 |
7.9 |
8.4 |
11 |
12 |
12 |
12 |
12 |
12 |
10 |
8.5 |
4.7 |
8.2 |
5.3 |
7.5 |
10 |
12 |
12 |
12 |
12 |
BOD (mg/l) |
1.8 |
1.6 |
1.1 |
1.7 |
1.3 |
1.0 |
0.8 |
0.7 |
1.2 |
1.1 |
1.1 |
1.1 |
1.2 |
1.2 |
1.3 |
0.8 |
0.7 |
0.6 |
0.9 |
0.8 |
1.9 |
1.2 |
1.1 |
1.3 |
1.2 |
1.1 |
0.9 |
0.9 |
0.7 |
1.1 |
0.9 |
0.8 |
1.6 |
0.8 |
1.6 |
1.1 |
COD (mg/l) |
2.5 |
2.2 |
2.7 |
2.7 |
2.4 |
2.6 |
2.5 |
2.0 |
2.6 |
2.2 |
2.5 |
2.2 |
2.5 |
2.2 |
2.1 |
2.4 |
1.8 |
2.4 |
2.1 |
1.8 |
2.8 |
2.1 |
2.1 |
2.3 |
2.0 |
2.3 |
4.9 |
2.5 |
1.8 |
2.4 |
2.3 |
2.0 |
2.8 |
2.3 |
2.3 |
2.2 |
SS (mg/l) |
3 |
2 |
< 1 |
2 |
3 |
1 |
2 |
1 |
5 |
2 |
2 |
3 |
2 |
1 |
1 |
2 |
2 |
1 |
2 |
1 |
4 |
1 |
2 |
3 |
2 |
1 |
2 |
3 |
2 |
2 |
2 |
1 |
4 |
2 |
2 |
2 |
大腸菌群数 (MPN/100ml) |
3.3E+01 |
3.3E+01 |
1.3E+02 |
2.3E+02 |
2.3E+02 |
1.3E+02 |
1.3E+02 |
1.4E+02 |
2.3E+01 |
2.2E+01 |
2.0E+00 |
2.0E+00 |
2.3E+01 |
3.3E+01 |
2.3E+01 |
4.9E+02 |
4.9E+02 |
4.9E+02 |
2.4E+02 |
3.5E+02 |
3.3E+01 |
4.9E+01 |
4.0E+00 |
4.0E+00 |
2.3E+01 |
8.0E+00 |
4.0E+00 |
4.9E+02 |
4.9E+02 |
4.9E+02 |
1.7E+02 |
2.4E+02 |
3.3E+01 |
4.0E+00 |
2.0E+00 |
8.0E+00 |
全窒素 (mg/l) |
0.36 |
0.38 |
0.35 |
0.41 |
0.44 |
0.39 |
0.42 |
0.75 |
0.58 |
0.49 |
0.65 |
0.71 |
0.44 |
0.38 |
0.34 |
0.44 |
0.41 |
0.38 |
0.39 |
0.74 |
0.57 |
0.52 |
0.58 |
0.73 |
0.35 |
0.56 |
1.0 |
0.72 |
0.54 |
0.49 |
0.46 |
0.73 |
0.57 |
0.52 |
0.61 |
0.72 |
全燐 (mg/l) |
0.011 |
0.006 |
0.007 |
0.011 |
0.019 |
0.012 |
0.012 |
0.018 |
0.017 |
0.011 |
0.015 |
0.015 |
0.010 |
0.006 |
0.007 |
0.012 |
0.018 |
0.013 |
0.012 |
0.018 |
0.017 |
0.011 |
0.015 |
0.015 |
0.009 |
0.010 |
0.030 |
0.018 |
0.026 |
0.018 |
0.015 |
0.017 |
0.017 |
0.010 |
0.015 |
0.016 |
クロロフィル-a (ug/l) |
3.0 |
1.1 |
< 0.9 |
1.5 |
8.9 |
2.2 |
4.0 |
5.0 |
30 |
6.7 |
6.6 |
14 |
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プランクトン(優占種) |
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Elakatothr |
Cryptophyc |
Ulothricha |
Ulothricha |
Ulothricha |
Aulacoseir |
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全マンガン (mg/l) |
0.031 |
0.027 |
0.14 |
0.25 |
0.058 |
0.13 |
0.17 |
0.074 |
0.038 |
0.096 |
0.39 |
0.62 |
0.028 |
0.034 |
0.15 |
0.32 |
0.059 |
0.13 |
0.20 |
0.076 |
0.038 |
0.10 |
0.40 |
0.59 |
0.043 |
0.60 |
2.6 |
1.2 |
0.17 |
0.48 |
0.32 |
0.077 |
0.040 |
0.11 |
0.41 |
0.57 |