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 |
2017.04.12 |
2017.04.24 |
2017.05.10 |
2017.05.22 |
2017.06.04 |
2017.06.19 |
2017.07.05 |
2017.07.21 |
2017.08.02 |
2017.08.21 |
2017.09.06 |
2017.09.20 |
2017.10.04 |
2017.10.18 |
2017.11.08 |
2017.11.20 |
2017.12.06 |
2017.12.20 |
2018.01.09 |
2018.01.17 |
2018.02.01 |
2018.02.14 |
2018.03.01 |
2018.03.14 |
2017.04.11 |
採取時刻 |
0955 |
0930 |
0930 |
1015 |
0935 |
1015 |
1025 |
0920 |
0945 |
1035 |
0930 |
1040 |
0945 |
1040 |
0930 |
1050 |
0940 |
1120 |
1040 |
0940 |
1030 |
0950 |
1120 |
0950 |
0926 |
天候 |
晴れ |
晴れ |
晴れ |
晴れ |
曇り |
晴れ |
曇り |
晴れ |
晴れ |
曇り |
曇り |
晴れ |
曇り |
曇り |
晴れ |
晴れ |
雪 |
晴れ |
曇り |
曇り |
晴れ |
曇り |
曇り |
曇り |
晴れ |
気温(℃) |
12.0 |
14.0 |
17.0 |
28.0 |
11.0 |
21.5 |
22.0 |
25.0 |
23.5 |
21.5 |
17.0 |
24.0 |
9.0 |
11.0 |
15.0 |
1.0 |
-3.0 |
1.0 |
3.0 |
0.5 |
-0.5 |
1.0 |
2.0 |
9.5 |
16.2 |
水温(℃) |
8.0 |
9.0 |
11.0 |
15.0 |
11.0 |
16.0 |
18.0 |
17.0 |
16.0 |
17.0 |
14.0 |
14.0 |
10.5 |
9.5 |
10.0 |
6.1 |
4.0 |
3.0 |
5.0 |
5.5 |
3.0 |
2.5 |
6.0 |
6.0 |
8.8 |
流量(m3/s) |
1.69 |
2.07 |
2.46 |
2.32 |
1.38 |
1.18 |
1.55 |
0.98 |
1.33 |
0.83 |
1.22 |
1.15 |
0.98 |
1.01 |
1.50 |
1.26 |
1.00 |
0.88 |
1.15 |
0.81 |
0.72 |
0.84 |
0.82 |
1.01 |
2.25 |
採取水深(m) |
0.08 |
0.09 |
0.09 |
0.08 |
0.07 |
0.08 |
0.09 |
0.07 |
0.09 |
0.08 |
0.08 |
0.08 |
0.09 |
0.09 |
0.09 |
0.05 |
0.07 |
0.07 |
0.08 |
0.08 |
0.06 |
0.08 |
0.08 |
0.08 |
0.10 |
全水深(m) |
0.40 |
0.44 |
0.45 |
0.44 |
0.35 |
0.41 |
0.43 |
0.35 |
0.45 |
0.39 |
0.40 |
0.40 |
0.43 |
0.43 |
0.45 |
0.24 |
0.37 |
0.36 |
0.40 |
0.40 |
0.30 |
0.40 |
0.40 |
0.40 |
0.50 |
外観 |
茶色 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
無色澄明 |
茶色 |
無色澄明 |
無色澄明 |
茶色 |
茶色 |
茶色 |
茶色 |
臭気 |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
なし |
pH |
3.6 |
3.6 |
3.6 |
3.5 |
3.5 |
3.4 |
3.4 |
3.4 |
3.5 |
3.5 |
3.6 |
3.7 |
3.5 |
3.5 |
3.5 |
3.5 |
3.6 |
3.5 |
3.5 |
3.4 |
3.4 |
3.5 |
3.5 |
3.6 |
1 |
DO(mg/l) |
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27 |
BOD(mg/l) |
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28 |
COD(mg/l) |
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29 |
SS(mg/l) |
6 |
5 |
2 |
2 |
2 |
1 |
9 |
2 |
2 |
1 |
1 |
3 |
1 |
1 |
< 1 |
1 |
1 |
1 |
12 |
1 |
1 |
5 |
4 |
10 |
30 |
大腸菌群数(MPN/100ml) |
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3.1E+01 |
n-ヘキサン抽出物質(mg/l) |
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32 |
全窒素(mg/l) |
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33 |
全燐(mg/l) |
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34 |
全亜鉛(mg/l) |
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87 |
ノニルフェノール(mg/l) |
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115 |
カドミウム(mg/l) |
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0.0015 |
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0.0015 |
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0.0015 |
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0.0021 |
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35 |
全シアン(mg/l) |
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36 |
鉛(mg/l) |
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0.003 |
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0.002 |
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0.002 |
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0.004 |
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37 |
六価クロム(mg/l) |
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38 |
砒素(mg/l) |
0.005 |
0.004 |
0.003 |
0.004 |
0.005 |
0.004 |
0.004 |
0.002 |
0.002 |
0.006 |
0.001 |
0.001 |
0.003 |
0.002 |
0.002 |
0.005 |
0.005 |
0.007 |
0.011 |
0.008 |
0.007 |
0.014 |
0.012 |
0.006 |
39 |
総水銀(mg/l) |
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40 |
アルキル水銀(mg/l) |
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41 |
PCB(mg/l) |
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42 |
ジクロロメタン(mg/l) |
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43 |
四塩化炭素(mg/l) |
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44 |
1,2-ジクロロエタン(mg/l) |
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45 |
1,1-ジクロロエチレン(mg/l) |
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46 |
シス-1,2-ジクロロエチレン(mg/l) |
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47 |
1,1,1-トリクロロエタン(mg/l) |
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48 |
1,1,2-トリクロロエタン(mg/l) |
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49 |
トリクロロエチレン(mg/l) |
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50 |
テトラクロロエチレン(mg/l) |
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51 |
1,3-ジクロロプロペン(mg/l) |
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52 |
チウラム(mg/l) |
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53 |
シマジン(mg/l) |
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54 |
チオベンカルブ(mg/l) |
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55 |
ベンゼン(mg/l) |
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56 |
セレン(mg/l) |
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57 |
亜硝酸性窒素(mg/l) |
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80 |
フェノール類(mg/l) |
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94 |
銅(mg/l) |
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86 |
鉄(溶解性)(mg/l) |
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7.10 |
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4.32 |
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6.53 |
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14.4 |
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88 |
ふっ素(mg/l) |
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58 |
EPN(mg/l) |
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72 |
アンモニア性窒素(mg/l) |
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82 |
クロロフィル-a(ug/l) |
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112 |
透視度 |
76 |
85 |
> 100 |
> 100 |
> 100 |
> 100 |
68 |
> 100 |
> 100 |
> 100 |
> 100 |
> 100 |
> 100 |
> 100 |
> 100 |
> 100 |
> 100 |
> 100 |
69 |
> 100 |
> 100 |
79 |
72 |
63 |
92 |
塩化物イオン(mg/l) |
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96 |
カルシウム(mg/l) |
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102 |
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109 |
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115 |
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141 |
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98 |
マグネシウム(mg/l) |
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9.0 |
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7.4 |
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7.5 |
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8.8 |
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99 |
総硬度(mg/l) |
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106 |
硫酸イオン(mg/l) |
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494 |
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612 |
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696 |
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843 |
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102 |
酸度(mg/l) |
120 |
125 |
125 |
129 |
161 |
213 |
173 |
166 |
154 |
172 |
195 |
139 |
161 |
189 |
219 |
220 |
180 |
186 |
184 |
224 |
217 |
218 |
229 |
179 |
101 |
アルカリ度(mg/l) |
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100 |
陰イオン界面活性剤(mg/l) |
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97 |
クロロホルム(水生生物)(mg/l) |
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61 |
アルミニウム(mg/l) |
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18.8 |
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19.9 |
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20.2 |
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13.1 |
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105 |
アンチモン(mg/l) |
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85 |
ニッケル(mg/l) |
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83 |
トリハロメタン生成能(mg/l) |
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107 |
クロロホルム生成能(mg/l) |
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108 |
ブロモジクロロメタン生成能(mg/l) |
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109 |
ジブロモクロロメタン生成能(mg/l) |
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110 |
ブロモホルム生成能(mg/l) |
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111 |
鉄(2価)(mg/l) |
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1.70 |
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1.05 |
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0.48 |
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1.41 |
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103 |
鉄(3価)(mg/l) |
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13.0 |
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104 |
プランクトン(優占種) |
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113 |
クロロホルム(健康項目)(mg/l) |
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60 |
トランス-1,2ジクロロエチレン(mg/l) |
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62 |
1,2-ジクロロプロパン(mg/l) |
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63 |
p-ジクロロベンゼン(mg/l) |
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64 |
イソキサチオン(mg/l) |
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65 |
ダイアジノン(mg/l) |
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66 |
フェニトロチオン(mg/l) |
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67 |
イソプロチオラン(mg/l) |
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68 |
オキシン銅(mg/l) |
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69 |
クロロタロニル(mg/l) |
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70 |
プロピザミド(mg/l) |
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71 |
ジクロルボス(mg/l) |
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73 |
フェノブカルブ(mg/l) |
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74 |
イプロベンホス(mg/l) |
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75 |
クロルニトロフェン(mg/l) |
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76 |
トルエン(mg/l) |
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78 |
キシレン(mg/l) |
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79 |
フタル酸ジエチルヘキシル(mg/l) |
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77 |
ほう素(mg/l) |
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59 |
モリブデン(mg/l) |
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84 |
硝酸性窒素及び亜硝酸性窒素(mg/l) |
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81 |
ホルムアルデヒド(mg/l) |
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95 |
塩化ビニルモノマー(mg/l) |
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90 |
エピクロロヒドリン(mg/l) |
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91 |
1,4-ジオキサン(mg/l) |
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92 |
ウラン(mg/l) |
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93 |
全マンガン(mg/l) |
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89 |
ふん便性大腸菌群数(個/100mL) |
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114 |
直鎖アルキルベンゼンスルホン酸及びその塩(mg/l) |
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116 |
4-t-オクチルフェノール(mg/l) |
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117 |
アニリン(mg/l) |
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118 |
2,4-ジクロロフェノール(mg/l) |
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119 |
オルトリン酸態リン(mg/l) |
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120 |