2005 年    急水溪測站整體調查結果
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測站名稱採樣年月氣溫(℃)水 溫(℃)pH導電度(μmho/cm )氧化還原電位(mV)鹽度(psu)溶氧量(滴定法)(mg/L)溶氧量(電極法)(mg/L)溶氧飽和度(%)生化需氧量(mg/L)化學需氧量(mg/L)懸浮固體(mg/L)氯鹽(mg/L)大腸桿菌群(CFU/100mL)氨氮(mg/L)總有機碳(mg/L)總磷(mg/L)總氮(mg/L)鎘(μg/L)鉛(μg/L)六價鉻(μg/L)鉻(mg/L)銅(mg/L)鋅(mg/L)汞(mg/L)砷(mg/L)硒(mg/L)錳(mg/L)銀(mg/L)
甘宅二號橋20050224.821.57.958416007.37.584.9<124.327.10.03
20050427.825.17.772025406.16.2751.87.824.20.04
20050730.429.57.95608507.67.8102.91.87.38.80.1
20050930.829.87.95208306.87.495.5<136.77.50.12
白水溪青葉橋20050224.722.87.66971310.11.31.618.212.488.830.315.7
20050427.928.47.910901870.34.74.862.27.838.440.724.4
20050729.630.27.9643960.16.76.891.33.314215.71.2
20050930.531.57.844011305.96.788.5<1783140.28
宅港橋20050223.719.87.450601102.71.8222.55.617.615707.92
20050429.728.47.215100-1028.91.41.621.86.317.158206.72
20050733.331.37.5720370.11.71.824.410.24438.21.66
20050934.330.47.651310301.83.241.11208291.12
急水溪橋20050224.222.07.67421080.10.60.99.86.838.232.38.25
20050428.328.67.89091160.211.215.714.838.634.24.16
20050729.229.47.8533147066.180.67.5108015.70.62
20050930.428.57.83173004.95.771.61.8726130.68
筏子頭橋20050223.220.07.41920017111.40.91.719.71.619.566506.26
20050429.728.87.62940022818.24.44.564.85.952.5108004.37
20050732.831.47.79520-345.45.25.273.42.461.630101.51
20050932.430.67.551001042.71.21.823.35.32615101.86
坔頭港橋20050224.021.07.3954-1650.21.50.910.514311057.45
20050429.328.47.16290-1683.40.80.810.912.921.623707.79
20050733.531.87.7804420.25568.86.126.431.81.71
20050934.228.37.73772902.94.252.6<1870240.82
註1:"<"表該項測值小於方法偵測極限值
註2:"ND"表小於偵測極限
註3:"a"表基質干擾
註4:測值加註括弧者表由GC-MS比對的相似值小於55%
註5:"-"表缺測或無資料
註6:同步萃取之重金屬包含鉛、鎘、銅、鋅、鎳、銀等6項,參考來源為美國環保署之底質風險危害評估等級(2004年版)。