Laserfiche WebLink
<br />Table 8. Regression information for estimating concentrations of major ions from measurements of specific conductance at <br />sites 1-6, White River, water years 1975-88--Continued <br /> Sample Regression datal <br />Constituent name where y = a + b (specific conductance) <br />and symbol Coefficient of <br />(y) Number Range Coefficients Standard error determination <br /> (mg/L) (a) (b) (SE) (r2) <br /> SITE S (WATER YEARS 1983-88) <br />Calcium (Ca) 23 41-94 15.25 0.077 6.41 0.80 <br />Magnesium (Mg) 23 10-37 -3.09 0,044 2.03 0.93 <br />Potassium (K) 23 1.0-2.3 1.05 0.001 0.27 0.23 <br />Sodium (Na) 23 9-60 -18.10 0.088 4.44 0.92 <br />Alkalinity (CaC03) 23 106-210 64.98 0.172 12.35 0.85 <br />Chloride (CI) 23 2.2-19 -4.52 0.024 1.80 0.83 <br />Fluoride (F) 23 0.1-0.4 0.08 0.000 0.07 0.27 <br />Sulfate (S04) 23 52-250 -61.22 0.339 15.86 0.93 <br />Hardness (CaC03) 23 140-390 24.50 0.378 20.17 0.91 <br />Dissolved solids 23 193-605 -18.23 0.679 17.51 0.98 <br /> SITE 6 (WATER YEARS t983-88) <br />Calcium (Ca) 54 40-80 22.10 0.059 6.34 0.69 <br />Magnesium (Mg) 54 13-4t -2.59 0.044 2.60 0.88 <br />Potassium (K) 54 1.0-3.7 0.49 0.002 0.50 0.27 <br />Sodium (Na) 54 14-82 -23.24 0.101 4.80 0.92 <br />Alkalinity (CaC03) 54 116-228 66.05 0.165 12.47 0.82 <br />Chloride (Cl) 54 3.3-20 -4,6t 0.024 1.92 0.80 <br />Fluoride (F) 54 0.1-0.3 0.06 0.000 0.05 0.46 <br />Sulfate (S04) 54 69-280 -65.4t 0.345 12.16 0.95 <br />Hardness (CaC03) 54 160-370 43.22 0.331 21.40 0.86 <br />Dissolved solids 54 229-632 -22.09 0.680 t9.10 0.97 <br /> <br />42 Sediment Transport and Water-Quality Characteristics and Loeds, White River, Northwestern Colorado, Water Years <br />1975.88 <br />