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Parameters <br />Units <br />1994 <br />1995 <br />Mean <br />1996 <br />Mean <br />1997 <br />1998 <br />1999 <br />2000 <br />2001 <br />2002 <br />2003 <br />2004 <br />2005 <br />2006 <br />2007 <br />2008 <br />2009 <br />2010 <br />Statistics <br />Mean <br />Min. <br />Max. <br />Depth, mean <br />feet <br />518 7 <br />525 9 <br />653.5 <br />681 1 <br />679 0 <br />675.4 <br />655 8 <br />640 9 <br />644 3 <br />645 2 <br />647 5 <br />660 0 <br />635.6 <br />Depth, minimum <br />feet <br />318 0 <br />318 <br />631 <br />668 7 <br />677 0 <br />675 2 <br />655 8 <br />640 9 <br />644 3 <br />645 2 <br />646 4 <br />658 0 <br />598 2 <br />318 <br />Depth, maximum <br />feet <br />628 0 <br />604 0 <br />675 5 <br />700 6 <br />681 0 <br />675.5 <br />655 8 <br />640 9 <br />644 3 <br />645 2 <br />648 5 <br />662 0 <br />655 1 <br />700 6 <br />pH mean (field) <br />standard <br />11 4 <br />10 21 <br />9 58 <br />7.00 <br />9 56 <br />pH minimum (field <br />standard <br />9 I <br />9 1 <br />7.20 <br />7 1 <br />8 13 <br />7.1 <br />pH maximum (field <br />standard <br />12 8 <br />12 58 <br />11 84 <br />6 8 <br />11 00 <br />12.78 <br />pH (lab) <br />standard <br />0 0 <br />0 <br />Conductivity, mean <br />umhos /cm <br />1011 <br />1072 0 <br />1794 <br />4033.0 <br />1977 50 <br />Conductivity, minimun <br />umhos /cm <br />248 <br />248 <br />1495 <br />1270 <br />815 25 <br />248 <br />Conductivity, maxumutr <br />umhos /cm <br />1395 <br />1504 <br />2020 <br />9800 <br />3679 75 <br />9800 <br />Temperature, mean <br />°C <br />16 3 <br />18 5 <br />19 0 <br />18 0 <br />17 95 <br />Temperature, minimum <br />°C <br />15 5 <br />15.5 <br />18.3 <br />17.0 <br />16.58 <br />15 5 <br />Temperature, maximum <br />°C <br />16 9 <br />20 3 <br />19 9 <br />18.9 <br />19 00 <br />20 3 <br />Dissolved oxygen <br />ppm <br />Iron (total) <br />mg/I <br />8.9 <br />12 8 <br />479 <br />166 90 <br />8 9 <br />479 <br />Iron (total recoverable) <br />mg/I <br />Iron (dissolved) <br />mg/I <br />TSS <br />mg/I <br />12 <br />10 0 <br />420 <br />147.33 <br />10 <br />420 <br />TDS (a) 1800 <br />mg /I <br />3610 <br />970 <br />13100 <br />5893 33 <br />970 <br />13100 <br />TDS (calculated) <br />mg/I <br />11100 <br />11100 <br />11100 <br />11100 <br />TCS <br />mgA <br />Carbonate <br />mg/I <br />150 <br />262 <br /><2 <br />206 <br /><2 <br />262 <br />Bicarbonate <br />mg/I <br />652 <br />72 <br />362 <br />72 <br />652 <br />Nitrate as N, diss <br />mgt <br />Nitrate/Nitrite as N diss <br />mg/1 <br />Nitrite as N diss <br />mg/1 <br />Nitrogen, ammonia <br />mg/1 <br />Phosphate <br />mg/I <br />Phosphorous <br />mg /I <br />Manganese <br />mg/I <br />Manganese (total) <br />mgt <br />0 08 <br />0 18 <br />5.78 <br />2 0133 <br />0 08 <br />5.78 <br />Manganese (dissolved) <br />mg /1 <br />Sodium <br />mg /I <br />850 <br />420 <br />2150 <br />1140 00 <br />420 <br />2150 <br />Sodium (dissolved) <br />mg/I <br />Chlonde <br />mg /I <br />7 <br />5 <br />6600 <br />2204 00 <br />5 <br />6600 <br />Sulfate <br />mg /I <br />50 <br /><10 <br />20 <br />35.00 <br /><10 <br />50 <br />Calcium <br />mg /I <br />167 <br />1 8 <br />2140 <br />769 60 <br />1 8 <br />2140 <br />Calcium (dissolved) <br />mg/I <br />Magnesium <br />mg'I <br />0 4 <br />29 <br />14.7 <br />0.4 <br />29 <br />Magnesium (dissolved) <br />mg/1 <br />Potassium <br />mg /I <br />670 <br />2 3 <br />82 <br />251 43 <br />2 3 <br />670 <br />Potassium (dissolved) <br />mg/I <br />Hydroxide <br />mg /I <br />2950 <br /><2 0 <br /><2.0 <br />2950 <br /><2 <br />2950 <br />Fluoride <br />mg/1 <br />0 9 <br />7 00 <br />0.4 <br />2 7667 <br />0 4 <br />7 <br />Lead <br />mg /I <br />0.11 <br /><0 02 <br /><0.2 <br />0 11 <br /><0 02 <br />0 11 <br />Arsenic (diss) <br />mg/I <br />Cadmium (total) <br />mg/I <br />Lead (dissolved) <br />mg/I <br /><0 001 <br /><0.001 <br /><0 001 <br /><0.001 <br /><0 001 <br />Selenium <br />mgil <br />Selenium (dissolved) <br />mg/I <br />Mercury <br />mg/I <br />SAR <br />standard <br />20.3 <br />74 5 <br />12.8 <br />35 87 <br />12.8 <br />74 5 <br />Settleable solids <br />mgt <br />Zinc <br />mg/I <br />Hardness <br />mgt <br />Table B-14. SF -2, Summary of Water Quality Data <br />