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OB-19
<br /> Summary-Data Table
<br /> Groundwater Nitrate as
<br /> Elevation Temp. Field pH Field EC Field Turbidity Lab pH Lab EC Lab TDS TKN Nitrogen
<br /> Graphed Date (FT.,MSL) (Degrees C) (pH Units) (umhos/cm) (NTUs) (pH Units)(umhos/cm (mg/L) (mg/L) (mg/L)
<br /> January 26,2005 41.04 13.4 7.09 1,121 21.40 7.10 1,200 710 1.1
<br /> April 18,2005 41.83 14.5 7.14 1,181 10.71 7.00 1,200 740 1.4
<br /> July 11,2005 42.99 18.9 6.99 1,199 650 7.10 1,200 850 2.2
<br /> October 11,2005 42.19 25.0 6.97 1,265 129 7.10 1,200 820 2.3
<br /> January 25,2006 51.32 19.1 7.04 1,290 119 7.00 1,300 790 5
<br /> April 10,2006 52.17 14.3 7.04 1,132 4.23 7.90 1,200 840 0.91
<br /> July 17,2006 52.83 25.9 7.30 1,235 4.87 7.00 1,200 760 0.84
<br /> October 16,2006 47.94 24.9 6.92 1,307 7.62 1,200 810 6
<br /> February 19,2007 47.99 14.2 7.14 1,220 456 7.52 1,210 730 4.2
<br /> April 26,2007 45.39 16.2 7.00 1,369 163 7.35 1,340 740 6.2
<br /> July 9,2007 46.43 20.7 6.92 1,222 151 7.33 1,410 720 5.3
<br /> October 15,2007 44.67 25.1 6.99 985 142.00 7.39 1,300 870 8.7
<br /> January 28,2008 45.11 14.4 7.02 1,155 13.90 7.40 1,240 890 11
<br /> April 21,2008 45.75 14.8 7.16 1,046 9.58 7.40 1,220 800 5.2
<br /> July 14,2008 45.77 15.6 7.00 1,034 1.75 7.11 1,450 900 9.4
<br /> October 13,2008 42.03 19.3 6.76 1,328 369.00 7.33 1,350 880 5.2
<br /> January 12,2009 40.69 22.8 6.79 1,180 7.02 7.30 1,240 900 12
<br /> April 9,2009 42.70 20.2 7.01 1,218 1.74 7.20 1,230 840 7.3
<br /> July 20,2009 39.87 18.3 6.98 1,283 9.5 7.53 1,270 920 3.2
<br /> October 5,2009 41.18 16.3 7.02 1,239 26 7.53 1,280 880 5.0
<br /> January 11,2010 40.07
<br /> April 5,2010 41.87 17.6 7.04 984 70 7.51 1,030 670 5.9
<br /> July 19,2010 41.08
<br /> October 11,2010 41.46 15.4 7.36 1,011 40 7.39 988 670 5.4
<br /> January 10,2011 42.48
<br /> April 4,2011 42.05 17 7.20 956 136 7.48 1,020 660 6.2
<br /> July 11,2011 44.69
<br /> October 13,2011 45.51 17.6 7.02 979 7.54 1,100 730 8.3
<br /> January 10,2012 42.87
<br /> April 9,2012 42.04 18.4 7.30 1,034 101 7.44 1,130 750 15
<br /> July 9,2012 42.95
<br /> October 1,2012 41.34 17.7 7.02 915 28.8 7.37 993 730 0.42 15
<br /> January 7,2013 41.49 18.7 7.52 795 6.35 7.50 1,030 710 13
<br /> April 9,2013 41.49 18.8 7.11 1,012 53.6 7.61 984 680 13
<br /> July 8,2013 41.86 18.7 7.93 970 40.7 7.55 912 680 11
<br /> October 7,2013 39.72 18.6 7.16 954 30.2 7.52 974 650 0.18 J 9.1
<br /> January 6,2014 39.49 18.1 8.01 925 375 7.55 971 640 9.2
<br /> April 7,2014 39.77 18.8 7.20 988 20.2 7.55 967 650 12
<br /> July 7,2014 39.41 18.7 7.41 899 77.9 7.65 994 680 13
<br /> October 6,2014 38.39 19.4 7.33 940 25.2 7.42 1,040 690 0.41 9.0
<br /> January 6,2015 39.76 18.8 7.49 971 87 7.57 1,000 670 10.0
<br /> April 27,2015 40.43 24.0 7.23 1,065 7.63 1,090 670 9.5
<br /> July 13,2015 37.48 19.2 7.08 1,050 58.9 7.77 1,120 660 11.0
<br /> October 5,2015 36.77 19.8 7.46 1,060 41.9 7.57 1,120 730 0.65 11
<br /> January 11,2016 38.46 18.8 7.28 807 7.3 7.64 1,110 760 10
<br /> April 4,2016 38.39 20.0 6.99 830 36.5 7.57 1,150 660 6.6
<br /> July 25,2016 38.44 19.5 7.62 1,150 38 7.82 1,190 640 8.9
<br /> October 10,2016 37.31 19.3 6.78 1,115 98 7.79 1,180 670 0.49 8.9
<br /> January 18,2017 40.51 18.5 7.68 1,092 33.8 7.67 1,120 670 8.6
<br /> April 4,2017 42.09 18.4 7.43 1,037 60.9 7.51 1,110 710 9.3
<br /> July 5,2017 47.81 19.2 7.15 1,136 19.8 7.63 1,110 670 11.0
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