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 |
1992.04.16 |
1992.04.21 |
1992.04.27 |
1992.05.06 |
1992.05.19 |
1992.06.03 |
1992.06.11 |
1992.06.19 |
1992.07.14 |
1992.07.29 |
1992.08.03 |
1992.08.18 |
1992.08.25 |
1992.09.02 |
1992.09.22 |
1992.10.07 |
1992.10.13 |
1992.10.20 |
1992.11.04 |
1992.11.17 |
1992.12.02 |
1992.12.11 |
1992.12.18 |
1993.01.06 |
1993.01.19 |
1993.02.03 |
1993.02.09 |
1993.02.16 |
1993.03.03 |
1993.03.09 |
採取時刻 |
0955 |
0945 |
0945 |
1000 |
0950 |
0950 |
1005 |
1000 |
0950 |
1000 |
0950 |
1000 |
1000 |
1005 |
0940 |
1000 |
0950 |
0950 |
1023 |
0945 |
1000 |
0950 |
0950 |
1005 |
1035 |
1005 |
1000 |
1010 |
1005 |
0945 |
天候 |
雨 |
2 |
2 |
4 |
2 |
2 |
4 |
4 |
4 |
4 |
4 |
2 |
2 |
4 |
2 |
2 |
4 |
雨 |
雨 |
4 |
4 |
雨 |
4 |
4 |
雪 |
雪 |
4 |
2 |
4 |
2 |
気温 (℃) |
4.4 |
12.6 |
16.2 |
8.7 |
15.4 |
22.5 |
17.4 |
14.1 |
20.7 |
23.0 |
20.3 |
25.8 |
26.6 |
24.5 |
19.1 |
12.6 |
15.7 |
11.8 |
6.9 |
4.0 |
3.1 |
8.2 |
-1.0 |
0.7 |
1.9 |
-0.1 |
-3.1 |
-0.8 |
3.1 |
-1.4 |
水温 (℃) |
6.5 |
9.0 |
9.8 |
8.9 |
11.2 |
13.8 |
13.5 |
11.9 |
14.7 |
16.5 |
15.5 |
18.7 |
18.5 |
17.0 |
12.0 |
10.1 |
12.1 |
10.3 |
7.0 |
5.2 |
5.8 |
6.0 |
4.0 |
2.0 |
4.1 |
3.8 |
3.5 |
3.4 |
5.1 |
4.5 |
流量 (m3/s) |
1.66 |
1.42 |
2.23 |
1.93 |
2.21 |
1.89 |
1.46 |
1.43 |
1.13 |
0.98 |
0.85 |
1.16 |
0.89 |
0.81 |
0.97 |
1.03 |
0.84 |
0.87 |
2.04 |
1.77 |
1.06 |
1.47 |
0.96 |
0.86 |
0.93 |
0.80 |
1.24 |
1.00 |
0.81 |
0.83 |
pH |
3.4 |
3.4 |
3.4 |
3.3 |
3.4 |
3.3 |
3.3 |
3.3 |
3.2 |
3.2 |
3.2 |
3.3 |
3.2 |
3.2 |
3.3 |
3.3 |
3.3 |
3.3 |
3.5 |
3.3 |
3.3 |
3.4 |
3.3 |
0.3 |
3.4 |
3.3 |
3.5 |
3.4 |
3.4 |
3.4 |
SS (mg/l) |
42 |
8 |
9 |
3 |
5 |
4 |
2 |
2 |
2 |
3 |
2 |
3 |
2 |
2 |
2 |
4 |
3 |
2 |
44 |
2 |
1 |
19 |
2 |
2 |
1 |
3 |
5 |
1 |
2 |
3 |
カドミウム (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 |
|
鉛 (mg/l) |
< 0.05 |
|
|
< 0.05 |
|
< 0.05 |
|
|
|
< 0.05 |
< 0.05 |
|
|
< 0.05 |
|
< 0.05 |
|
|
< 0.05 |
|
< 0.05 |
|
|
< 0.05 |
|
< 0.05 |
|
|
< 0.05 |
|
砒素 (mg/l) |
0.02 |
|
|
0.02 |
|
< 0.02 |
|
|
|
< 0.02 |
< 0.02 |
|
|
< 0.02 |
|
< 0.02 |
|
|
< 0.02 |
|
< 0.02 |
|
|
0.02 |
|
< 0.02 |
|
|
< 0.02 |
|
鉄(溶解性) (mg/l) |
144.2 |
191.9 |
179 |
207.8 |
180 |
172.5 |
180.4 |
206.8 |
200.8 |
192.9 |
209 |
160.3 |
165.8 |
177.7 |
205.8 |
175.5 |
178.5 |
207.5 |
104.1 |
239.4 |
237.1 |
144.9 |
233.1 |
257.5 |
232.1 |
234.1 |
247.7 |
214.5 |
239.1 |
239.6 |