測定対象
地点統一番号 |
水域名 |
地点名 |
環境基準類型 |
00254 |
馬淵川上流 |
府金橋 |
A |
測定結果
採取年月日 |
1990.04.11 |
1990.05.09 |
1990.06.20 |
1990.07.03 |
1990.07.03 |
1990.07.03 |
1990.07.03 |
1990.07.03 |
1990.07.03 |
1990.07.03 |
1990.07.03 |
1990.07.04 |
1990.07.04 |
1990.07.04 |
1990.07.04 |
1990.07.04 |
1990.07.18 |
1990.08.22 |
1990.09.26 |
1990.10.24 |
1990.11.07 |
1990.12.05 |
1991.01.23 |
1991.02.13 |
1991.03.06 |
採取時刻 |
1050 |
1045 |
1035 |
0900 |
1100 |
1315 |
1510 |
1700 |
1900 |
2100 |
2300 |
0100 |
0300 |
0500 |
0700 |
0900 |
1045 |
1105 |
1040 |
1020 |
1110 |
1020 |
1115 |
1025 |
1035 |
天候 |
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 |
雨 |
雨 |
曇り |
晴れ |
曇り |
晴れ |
雨 |
晴れ |
晴れ |
晴れ |
晴れ |
気温 (℃) |
19 |
17 |
25.2 |
24 |
28 |
28.5 |
27.5 |
25 |
22 |
20 |
20 |
19.5 |
19.5 |
18.5 |
19 |
19.5 |
24.2 |
30.2 |
19 |
13.8 |
12.5 |
9 |
-0.6 |
1.8 |
9 |
水温 (℃) |
8.8 |
12.8 |
20.6 |
20.7 |
21.5 |
23 |
22.5 |
22.5 |
21 |
19.5 |
19.5 |
19 |
19 |
18.5 |
18.8 |
19 |
20.3 |
21.9 |
15.6 |
10.2 |
10.2 |
6.1 |
2.2 |
2.1 |
4.8 |
pH |
7.4 |
7.3 |
7.9 |
7.7 |
7.9 |
8.1 |
8.3 |
8.3 |
7.9 |
7.7 |
7.6 |
7.6 |
7.6 |
7.6 |
7.6 |
7.5 |
7.3 |
7.7 |
7.4 |
7.4 |
7 |
7.3 |
7.3 |
7.6 |
7.1 |
DO (mg/l) |
11 |
10 |
8.8 |
9.6 |
9.8 |
9.7 |
9.2 |
9.1 |
8.4 |
8.5 |
8.2 |
8.4 |
8.4 |
8.4 |
8.5 |
8.4 |
7 |
8.4 |
9.2 |
11 |
11 |
12 |
12 |
14 |
12 |
BOD (mg/l) |
0.9 |
0.9 |
2.7 |
1.1 |
1.2 |
1.3 |
1.2 |
1.3 |
1.6 |
2.2 |
2 |
2.9 |
2.7 |
1.8 |
2 |
4.3 |
3.4 |
0.5 |
1.5 |
0.7 |
0.9 |
< 0.5 |
0.9 |
1.8 |
1.2 |
SS (mg/l) |
11 |
9 |
21 |
6 |
6 |
4 |
4 |
3 |
2 |
1 |
2 |
4 |
4 |
5 |
7 |
19 |
24 |
16 |
16 |
1 |
79 |
11 |
5 |
5 |
32 |
大腸菌群数 (MPN/100ml) |
1.3E+04 |
1.1E+04 |
2.2E+05 |
|
|
4.6E+04 |
|
|
2.4E+05 |
|
|
4.9E+04 |
|
|
1.7E+05 |
|
5.4E+04 |
7.0E+04 |
7.9E+03 |
1.1E+04 |
7.9E+03 |
7.9E+03 |
2.6E+03 |
3.5E+03 |
1.1E+04 |
全窒素 (mg/l) |
0.41 |
|
1.5 |
|
1.4 |
|
1.4 |
|
1.9 |
|
0.9 |
|
1.1 |
|
1.1 |
|
|
0.93 |
|
1 |
|
0.94 |
|
1.2 |
|
全燐 (mg/l) |
0.033 |
|
0.062 |
|
0.036 |
|
0.037 |
|
0.047 |
|
0.039 |
|
0.024 |
|
0.036 |
|
|
0.036 |
|
0.022 |
|
0.031 |
|
0.028 |
|
カドミウム (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.005 |
|
|
|
|
|
|
|
全シアン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
N |
|
|
|
|
|
|
|
鉛 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.05 |
|
|
|
|
|
|
|
六価クロム (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.02 |
|
|
|
|
|
|
|
砒素 (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.02 |
|
|
|
|
|
|
|
総水銀 (mg/l) |
< 0.0005 |
|
< 0.0005 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0005 |
|
< 0.0005 |
|
< 0.0005 |
|
< 0.0005 |
|
アルキル水銀 (mg/l) |
N |
|
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
N |
|
N |
|
N |
|
N |
|
トリクロロエチレン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.002 |
|
|
|
|
|
|
< 0.002 |
|
テトラクロロエチレン (mg/l) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
< 0.0005 |
|
|
|
|
|
|
< 0.0005 |
|