測定対象
地点統一番号 |
水域名 |
地点名 |
環境基準類型 |
20103 |
赤川 |
富士見橋 |
|
測定結果
採取年月日 |
1994.04.14 |
1994.04.19 |
1994.04.26 |
1994.05.11 |
1994.05.23 |
1994.06.01 |
1994.06.21 |
1994.06.28 |
1994.07.12 |
1994.07.20 |
1994.08.02 |
1994.08.09 |
1994.08.23 |
1994.09.07 |
1994.09.20 |
1994.10.11 |
1994.10.17 |
1994.10.25 |
1994.11.02 |
1994.11.15 |
1994.12.07 |
1994.12.13 |
1994.12.22 |
1995.01.11 |
1995.01.24 |
1995.02.01 |
1995.02.14 |
1995.02.21 |
1995.03.01 |
1995.03.14 |
採取時刻 |
0950 |
0930 |
0950 |
0945 |
0945 |
0950 |
0945 |
0940 |
1000 |
0945 |
0935 |
0940 |
0940 |
0945 |
0935 |
1000 |
0940 |
0950 |
0930 |
0945 |
0945 |
0950 |
0945 |
0950 |
0940 |
0955 |
0935 |
0940 |
0935 |
0935 |
天候 |
曇り |
曇り |
晴れ |
曇り |
晴れ |
晴れ |
雨 |
曇り |
曇り |
晴れ |
曇り |
晴れ |
晴れ |
曇り |
曇り |
曇り |
曇り |
晴れ |
晴れ |
晴れ |
曇り |
晴れ |
曇り |
晴れ |
晴れ |
晴れ |
曇り |
曇り |
曇り |
曇り |
気温 (℃) |
11.0 |
13.4 |
14.6 |
18.7 |
20.4 |
18.6 |
10.8 |
15.0 |
20.9 |
24.5 |
25.0 |
28.4 |
23.3 |
21.9 |
21.1 |
15.9 |
10.4 |
10.0 |
9.6 |
5.4 |
5.0 |
5.8 |
1.9 |
0.1 |
1.0 |
2.2 |
0.9 |
1.8 |
1.7 |
4.6 |
水温 (℃) |
7.0 |
10.2 |
10.4 |
12.5 |
12.8 |
14.6 |
10.8 |
15.8 |
15.5 |
18.0 |
18.0 |
19.4 |
15.5 |
17.0 |
15.2 |
12.0 |
10.1 |
9.2 |
9.0 |
7.0 |
5.0 |
5.6 |
4.4 |
2.1 |
4.0 |
2.2 |
4.2 |
4.3 |
5.1 |
3.4 |
流量 (m3/s) |
1.79 |
1.89 |
2.17 |
2.56 |
2.00 |
1.53 |
1.30 |
1.01 |
1.02 |
.91 |
.76 |
.80 |
.43 |
1.19 |
1.04 |
1.02 |
1.16 |
.84 |
.89 |
.86 |
.75 |
.78 |
.68 |
.78 |
.58 |
.59 |
.63 |
.58 |
.57 |
.49 |
pH |
3.5 |
3.4 |
3.4 |
3.4 |
3.3 |
3.3 |
3.3 |
3.2 |
3.2 |
3.2 |
3.2 |
3.2 |
3.2 |
3.3 |
3.2 |
3.4 |
3.4 |
3.3 |
3.3 |
3.3 |
3.3 |
3.3 |
3.3 |
3.2 |
3.2 |
3.2 |
3.2 |
3.2 |
3.3 |
3.3 |
SS (mg/l) |
20 |
6 |
8 |
5 |
5 |
4 |
3 |
35 |
3 |
2 |
1 |
3 |
2 |
60 |
12 |
5 |
11 |
2 |
2 |
1 |
2 |
2 |
1 |
11 |
1 |
5 |
2 |
17 |
22 |
3 |
カドミウム (mg/l) |
0.001 |
|
|
0.001 |
|
0.001 |
|
|
|
0.002 |
0.003 |
|
|
0.001 |
|
|
0.001 |
|
0.001 |
|
0.003 |
|
|
0.003 |
|
0.002 |
|
|
0.002 |
|
鉛 (mg/l) |
< 0.005 |
|
|
< 0.005 |
|
< 0.005 |
|
|
|
0.005 |
0.005 |
|
|
< 0.005 |
|
|
< 0.005 |
|
< 0.005 |
|
0.005 |
|
|
0.005 |
|
0.005 |
|
|
< 0.005 |
|
砒素 (mg/l) |
0.010 |
|
|
0.011 |
|
0.016 |
|
|
|
0.005 |
< 0.005 |
|
|
0.017 |
|
|
0.007 |
|
0.006 |
|
0.010 |
|
|
0.012 |
|
0.009 |
|
|
0.016 |
|
鉄(溶解性) (mg/l) |
11.00 |
12.00 |
11.00 |
12.00 |
15.00 |
18.00 |
16.00 |
16.00 |
16.00 |
16.00 |
17.00 |
16.00 |
15.00 |
9.90 |
15.00 |
10.00 |
12.00 |
15.00 |
17.00 |
20.00 |
21.00 |
21.00 |
20.00 |
19.00 |
20.00 |
20.00 |
20.00 |
20.00 |
20.00 |
20.00 |
透視度 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
28 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
> 30 |
塩化物イオン (mg/l) |
|
|
|
8 |
|
|
|
|
|
9 |
|
|
|
6 |
|
|
|
|
10 |
|
|
|
|
11 |
|
|
|
|
5 |
|
カルシウム (mg/l) |
|
|
|
83 |
|
|
|
|
|
193 |
|
|
|
109 |
|
|
|
|
185 |
|
|
|
|
192 |
|
|
|
|
205 |
|
マグネシウム (mg/l) |
|
|
|
5.7 |
|
|
|
|
|
12.6 |
|
|
|
7.2 |
|
|
|
|
12.4 |
|
|
|
|
11.1 |
|
|
|
|
12.5 |
|
硫酸イオン (mg/l) |
|
|
|
376 |
|
|
|
|
|
751 |
|
|
|
428 |
|
|
|
|
751 |
|
|
|
|
831 |
|
|
|
|
891 |
|
酸度 (mg/l) |
212 |
214 |
170 |
175 |
224 |
272 |
302 |
343 |
301 |
334 |
358 |
349 |
412 |
203 |
329 |
245 |
225 |
280 |
308 |
320 |
350 |
349 |
366 |
381 |
439 |
340 |
363 |
372 |
381 |
401 |
アンチモン (mg/l) |
22.77 |
24.45 |
20.84 |
21.49 |
25.23 |
30.85 |
32.95 |
39.57 |
36.61 |
40.27 |
44.96 |
43.3 |
38.96 |
24.39 |
36.52 |
33.31 |
29.37 |
38.74 |
39.46 |
39.92 |
42.04 |
40.47 |
42.2 |
41.81 |
44.44 |
43.07 |
45.67 |
48.58 |
47.28 |
45.54 |