2008 年    老街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)
中正橋2008010316.07.48997.57.225.34.2220004.47
2008021412.37.35758.44.326.53.1200002.11
2008030519.87.67289.14.627.76.596000.288.181.58<0.001<0.003<0.0020.0220.026<0.00030.0027<0.0010.042<0.001
2008040827.17.26564.14.525.85.3360000.54
2008050228.17.66298.1536.46.8320000.52
2008060224.37.345261.516.72.454001.063.291.05<0.0010.004<0.0020.0160.044<0.00030.0031<0.0010.018<0.001
2008070433.97.86205.44.325.95.937000.96
2008080533.38.55857.7322.24.2360000.74
2008090431.77.26455.84.228.510.964001.437.380.949<0.0010.004<0.0020.0360.039<0.00030.0014<0.0010.053<0.001
北勢橋2008010312.77.36649.35.824.711.3460005.94
2008021412.27.544010.16.624.75.6100004.28
2008030516.67.05669.96.928.914.33300002.327.500.522<0.001<0.003<0.0020.0830.115<0.00030.0012<0.0010.088<0.001
2008040826.07.25056.86.526.614.3720001.42
2008050223.97.46177.214.858.715.99300011.9
2008060223.87.64216.62.620.74.6100003.943.760.983<0.001<0.003<0.0020.0610.092<0.00030.0006<0.0010.023<0.001
2008070431.67.64538.35.724.27.1400000.71
2008080530.67.65297.5532.715.53400002.19
2008090427.77.461773.428.98.4850008.17.461.63<0.0010.006<0.0020.0470.052<0.00030.0022<0.0010.059<0.001
許厝港一號橋2008010317.57.416707.621.768.628.5720005.66
2008021413.37.296010.116.458.825.6870003.82
2008030519.97.313007.219.685.831.51300003.3920.91.64<0.001<0.0030.0360.0480.651<0.00030.0015<0.0010.136<0.001
2008040826.67.213904.51173.717.36400001.62
2008050228.07.116004.611.766.1192600004.64
2008060224.17.49075.16.934.89.24200001.175.290.962<0.001<0.003<0.0020.0380.206<0.00030.0026<0.0010.05<0.001
2008070433.27.414603.313.669.419.4650002.56
2008080529.16.816003.81662.131.211000008.43
2008090428.77.214102.42293.733.82300006.8225.90.686<0.0010.006<0.0020.0770.197<0.00030.0021<0.0010.19<0.001
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)。