Date,Time,DOC,NH4-N,tot-N,NO2-N/NO3-N YYYY-MM-DD,HH:mm:SS,mg C/l,µg N/l,mg N/l,µg N/l 2003-03-28,12:00:00,33.0400009155,235.6663812,,16.3766595 2003-04-02,12:00:00,40.3600006104,279.4513919,,8.8522484 2003-04-23,12:00:00,25.0799999237,252.4077088,,13.2783726 2003-04-30,12:00:00,24.2000007629,231.8029979,,20.3601713 2003-05-07,12:00:00,23.94,239.5297645,,8.409636 2003-05-21,12:00:00,25.8199996948,,, 2003-05-28,12:00:00,41.6800003052,,, 2003-06-13,12:00:00,39.6399993896,176.4278373,,27.8845824 2003-07-11,12:00:00,45.28,182.8668094,,35.4089936 2003-09-11,12:00:00,38.5200004578,482.9229122,,17.2618844 2004-03-12,12:00:00,25.2000007629,126.2038544,,17.7044968 2004-04-06,12:00:00,22.0400009155,167.4132762,0.826,59.3100642 2004-04-20,12:00:00,20.1599998474,135.2184154,1.14,52.6708779 2004-04-27,12:00:00,20.6000003815,0.3863383,0.493,5.7539615 2004-05-07,12:00:00,23.4799995422,24.7256531,0.804,40.2777302 2004-05-18,12:00:00,22.68,64.9048394,0.783,15.0488223 2004-06-09,12:00:00,26.1200008392,71.2150321,0.71,6.6391863 2004-07-14,12:00:00,26.3799991608,12.1052677,0.643,37.1794433 2004-09-02,12:00:00,37.0499992371,5.6662955,,13.720985