Quality of Water Colorado River Basin


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Quality of Water Colorado River Basin Regression Models, by Publication Source

Linard, J.I., Schaffrath, K.R., 2014, Regression models for estimating salinity and selenium concentrations at selected sites in the Upper Colorado River Basin, Colorado, 2009 - 2012

Station Constituent Model Form n R2 BCF Standard Errors of Coefficeints Correlation Matrix Lower-Left
09152500 Selenium ln(Se) = - 7.868 + 1.4053 ln(SC) + 0.0418 sin(2π D / 365) + 0.1408 cos(2π D / 365) 16 0.909488 1.006 1.2724, 0.192, 0.066, 0.0619 -0.9996, -0.7375, 0.7351, 0.5787, -0.575, -0.4884
09180500 Diss. solids ln(DSR) = - 0.930481 + 0.0045 ln(Q) + 1.0597 ln(SC) 88 0.9891 1.0003 0.3915, 0.0205, 0.0318 -0.9942, -0.996, 0.9805
09180500 Load diss. solids ln(LDS) = - 6.8461 + 1.0045 ln(Q) + 1.0597 ln(SC) 88 0.9891 1.0003 0.3913, 0.0205, 0.0318 -0.9942, -0.996, 0.9805
09217000 Diss. solids ln(DSR) = - 0.949785 - 0.0195 ln(Q) + 1.0992 ln(SC) 132 0.9957 1.0004 0.149, 0.0062, 0.0192 -0.7922, -0.9728, 0.6301
09217000 Load diss. solids ln(LDS) = - 6.8654 + 0.9805 ln(Q) + 1.0992 ln(SC) 132 0.9957 1.0004 0.149, 0.0062, 0.0192 -0.7922, -0.9728, 0.6301
09251000 Diss. solids ln(DSR) = - 1.37138 + 0.0168 ln(Q) + 1.1239 ln(SC) 66 0.999 1.0005 0.0881, 0.0041, 0.0115 -0.7326, -0.968, 0.5426
09251000 Load diss. solids ln(LDS) = - 7.287 + 1.0168 ln(Q) + 1.1239 ln(SC) 66 0.999 1.0005 0.0881, 0.0041, 0.0115 -0.7326, -0.968, 0.5426
09302000 Diss. solids ln(DSR) = - 0.716185 - 0.0087 ln(Q) + 1.0486 ln(SC) 91 0.9958 1.0011 0.1889, 0.0094, 0.0207 -0.9394, -0.991, 0.8869
09302000 Load diss. solids ln(LDS) = - 6.6318 + 0.9913 ln(Q) + 1.0486 ln(SC) 91 0.9958 1.0011 0.1889, 0.0094, 0.0207 -0.9394, -0.991, 0.8869
09306500 Diss. solids ln(DSR) = 7.81612 - 0.2958 ln(Q) 82 0.9088 1.0139 0.1607, 0.0249 -0.9934
09306500 Load diss. solids ln(LDS) = 1.9005 + 0.7042 ln(Q) 82 0.9088 1.0139 0.1607, 0.0249 -0.9934
09315000 Diss. solids ln(DSR) = 8.66192 - 0.3205 ln(Q) 85 0.9182 1.0144 0.1901, 0.0223 -0.995
09315000 Load diss. solids ln(LDS) = 2.7463 + 0.6795 ln(Q) 85 0.9182 1.0144 0.1901, 0.0223 -0.995
09328500 Diss. solids ln(DSR) = 9.03312 - 0.4011 ln(Q) 88 0.9029 1.0377 0.0873, 0.0212 -0.9404
09328500 Load diss. solids ln(LDS) = 3.1175 + 0.5989 ln(Q) 88 0.9029 1.0377 0.0873, 0.0212 -0.9404
09379500 Diss. solids ln(DSR) = - 1.38608 + 0.0132 ln(Q) + 1.1319 ln(SC) 88 0.9946 1.0005 0.125, 0.0081, 0.0131 -0.8243, -0.9238, 0.5458
09379500 Load diss. solids ln(LDS) = - 7.3017 + 1.0132 ln(Q) + 1.1319 ln(SC) 88 0.9946 1.0005 0.125, 0.0081, 0.0131 -0.8243, -0.9238, 0.5458
09380000 Diss. solids ln(DSR) = - 1.84188 + 0.0277 ln(Q) + 1.1644 ln(SC) 44 0.9964 1.0001 0.3754, 0.0095, 0.0543 -0.3229, -0.9701, -0.0835
09380000 Load diss. solids ln(LDS) = - 7.7575 + 1.0277 ln(Q) + 1.1644 ln(SC) 44 0.9964 1.0001 0.3754, 0.0095, 0.0543 -0.3229, -0.9701, -0.0835
09402500 Diss. solids ln(DSR) = 5.97522 + 0.0106 ln(Q) 44 0.9578 1.0012 0.315, 0.0327 -0.9997
09402500 Load diss. solids ln(LDS) = 0.0596 + 1.0106 ln(Q) 44 0.9578 1.0012 0.315, 0.0327 -0.9997
09415000 Diss. solids ln(DSR) = 9.57982 - 0.4081 ln(Q) 34 0.9263 1.0024 0.1438, 0.0295 -0.9963
09415000 Load diss. solids ln(LDS) = 3.6642 + 0.5919 ln(Q) 34 0.9263 1.0024 0.1438, 0.0295 -0.9963

U.S. Bureau of Reclamation, 2013, Quality of Water Colorado River Basin Progress Report No. 24

Station Constituent Model Form n R2 BCF Standard Errors of Coefficeints Correlation Matrix Lower-Left
09071750 Diss. solids ln(DSR) = - 1.57139 + 0.0556 ln(Q) + 1.0927 ln(SC) 66 0.9944 1.0004 0.584, 0.0306, 0.0564 -0.996, -0.9984, 0.9894
09071750 Load diss. solids ln(LDS) = - 7.487 + 1.0556 ln(Q) + 1.0927 ln(SC) 66 0.9944 1.0004 0.584, 0.0306, 0.0564 -0.996, -0.9984, 0.9894
09095500 Diss. solids ln(DSR) = 0.652315 - 0.0732 ln(Q) + 0.9063 ln(SC) 50 0.9954 1.0003 0.8159, 0.0429, 0.0703 -0.9988, -0.9993, 0.9963
09095500 Load diss. solids ln(LDS) = - 5.2633 + 0.9268 ln(Q) + 0.9063 ln(SC) 50 0.9954 1.0003 0.8159, 0.0429, 0.0703 -0.9988, -0.9993, 0.9963
09152500 Diss. solids ln(DSR) = - 0.983786 - 0.0124 ln(Q) + 1.104 ln(SC) 16 0.909488 1.006 0.2178, 0.0114, 0.022 -0.8958, -0.964, 0.764
09152500 Load diss. solids ln(LDS) = - 6.8994 + 0.9876 ln(Q) + 1.104 ln(SC) 16 0.909488 1.006 0.2178, 0.0114, 0.022 -0.8958, -0.964, 0.764
09180000 Diss. solids ln(DSR) = - 0.114083 - 0.0312 ln(Q) + 0.9666 ln(SC) 91 0.991 1.0014 0.1962, 0.0114, 0.0197 -0.9396, -0.986, 0.8712
09180000 Load diss. solids ln(LDS) = - 6.0297 + 0.9688 ln(Q) + 0.9666 ln(SC) 91 0.991 1.0014 0.1962, 0.0114, 0.0197 -0.9396, -0.986, 0.8712
09421500 Diss. solids ln(DSR) = 0.485715 - 0.0098 ln(Q) + 0.8718 ln(SC) 144 0.993 1.0005 0.619, 0.007, 0.0882 -0.2567, -0.9943, 0.1526
09421500 Load diss. solids ln(LDS) = - 5.4299 + 0.9902 ln(Q) + 0.8718 ln(SC) 144 0.993 1.0005 0.619, 0.007, 0.0882 -0.2567, -0.9943, 0.1526
09427520 Diss. solids ln(DSR) = - 1.51118 + 0.002 ln(Q) + 1.1463 ln(SC) 301 0.9956 1.0004 0.4021, 0.0038, 0.0573 -0.2406, -0.8641, 0.1567
09427520 Load diss. solids ln(LDS) = - 7.4268 + 1.002 ln(Q) + 1.1463 ln(SC) 301 0.9956 1.0004 0.4021, 0.0038, 0.0573 -0.2406, -0.8641, 0.1567
09429490 Diss. solids ln(DSR) = - 1.33198 + 0.0153 ln(Q) + 1.1017 ln(SC) 399 0.993 1.0002 0.2301, 0.0057, 0.0267 -0.8641, -0.9906, 0.7872
09429490 Load diss. solids ln(LDS) = - 7.2476 + 1.0153 ln(Q) + 1.1017 ln(SC) 399 0.993 1.0002 0.2301, 0.0057, 0.0267 -0.8641, -0.9906, 0.7872