1 STATION NAME: Coon Creek near confluence with Mississippi River STATION NUMBER: CC00.6M DRAINAGE AREA: 140.6 SQUARE MILES CONSTITUENT: Total Nitrogen LOAD ESTIMATES FOR 19930101 TO 19970930 TOTAL NUMBER OF OBS.: 108 NUMBER OF UNCENSORED OBS.: 108 CALIBRATION DATA PERIOD OF RECORD: 1993 TO 1997 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 69. 19. 32. 41. 55. 77. 126. 301. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 75. 19. 33. 41. 55. 80. 138. 1080. WARNING: THE RATIO OF LARGEST PREDICTION DATA SET STEAMFLOW AND LARGEST CALIBRATION DATA SET STREAMFLOW EXCEEDS 2.0 MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 1.3685E+00 + 1.1676E+00 LN(FLOW) - 4.3502E-02 SIN(DECTIME) + 1.5946E-01 COS(DECTIME) ESTIMATED RESIDUAL VARIANCE = 0.064 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 25.36 ( 18 DF) PROBABILITY LEVEL = 0.115 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 1.3685E+00 + 1.1676E+00 LN(FLOW) - 4.3502E-02 SIN(DECTIME) + 1.5946E-01 COS(DECTIME) ESTIMATED RESIDUAL VARIANCE = 0.064 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = + 1.1816E+00 + 1.2038E+00 LN(FLOW) - 4.9038E-02 SIN(DECTIME) + 1.3834E-01 COS(DECTIME) 1 STATION: Coon Creek near confluence with Mississippi River (CONTINUED) STATION NUMBER: CC00.6M LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.32 0.51 0.34 0.22 0.17 STD DEV LOAD (TON/DAY) 0.01 0.03 0.02 0.01 0.01 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 1. 1. 1. 2. 2. 2. 2. 2. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 1. 1. 2. 7. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.32 0.51 0.34 0.22 0.17 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 1. 1. 1. 2. 2. 2. 2. 2. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 1. 1. 2. 7. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.33 0.53 0.36 0.22 0.17 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 1. 1. 1. 2. 2. 2. 2. 3. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 1. 1. 2. 7. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 0.31 1 STATION NAME: Coon Creek near confluence with Mississippi River STATION NUMBER: CC00.6M DRAINAGE AREA: 140.6 SQUARE MILES CONSTITUENT: Total Nitrate + Nitrite LOAD ESTIMATES FOR 19930101 TO 19970930 TOTAL NUMBER OF OBS.: 114 NUMBER OF UNCENSORED OBS.: 114 CALIBRATION DATA PERIOD OF RECORD: 1993 TO 1997 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 72. 19. 33. 42. 57. 80. 132. 498. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 75. 19. 33. 41. 55. 80. 138. 1080. WARNING: THE RATIO OF LARGEST PREDICTION DATA SET STEAMFLOW AND LARGEST CALIBRATION DATA SET STREAMFLOW EXCEEDS 2.0 MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 5.2554E-01 + 1.5243E+00 LN(FLOW) - 6.1283E-02 LN(FLOW)**2 + 4.0114E-02 SIN(DECTIME) + 1.6582E-01 COS(DECTIME) ESTIMATED RESIDUAL VARIANCE = 0.013 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 16.37 ( 19 DF) PROBABILITY LEVEL = 0.632 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 5.2554E-01 + 1.5243E+00 LN(FLOW) - 6.1283E-02 LN(FLOW)**2 + 4.0114E-02 SIN(DECTIME) + 1.6582E-01 COS(DECTIME) ESTIMATED RESIDUAL VARIANCE = 0.013 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = + 1.1335E+00 + 1.2415E+00 LN(FLOW) - 2.8389E-02 LN(FLOW)**2 + 3.0266E-02 SIN(DECTIME) + 1.4194E-01 COS(DECTIME) 1 STATION: Coon Creek near confluence with Mississippi River (CONTINUED) STATION NUMBER: CC00.6M LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.18 0.28 0.19 0.13 0.12 STD DEV LOAD (TON/DAY) 0.00 0.01 0.00 0.00 0.00 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 1. 1. 1. 1. 1. 1. 1. 1. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 1. 2. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.18 0.28 0.19 0.13 0.12 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 1. 1. 1. 1. 1. 1. 1. 1. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 1. 2. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.19 0.29 0.19 0.13 0.12 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 1. 1. 1. 1. 1. 1. 1. 1. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 1. 2. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 0.18 1 STATION NAME: Coon Creek near confluence with Mississippi River STATION NUMBER: CC00.6M DRAINAGE AREA: 140.6 SQUARE MILES CONSTITUENT: Dissolved Ammonia LOAD ESTIMATES FOR 19930101 TO 19970930 TOTAL NUMBER OF OBS.: 115 NUMBER OF UNCENSORED OBS.: 112 CALIBRATION DATA PERIOD OF RECORD: 1993 TO 1997 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 72. 19. 33. 42. 57. 79. 131. 498. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 75. 19. 33. 41. 55. 80. 138. 1080. WARNING: THE RATIO OF LARGEST PREDICTION DATA SET STEAMFLOW AND LARGEST CALIBRATION DATA SET STREAMFLOW EXCEEDS 2.0 MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = - 3.2740E+02 + 1.4804E+00 LN(FLOW) + 3.8486E-01 SIN(DECTIME) + 2.4863E-01 COS(DECTIME) + 1.6239E-01 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.840 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 32.11 ( 20 DF) PROBABILITY LEVEL = 0.042 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = - 3.1955E+02 + 1.4768E+00 LN(FLOW) + 3.8077E-01 SIN(DECTIME) + 2.5058E-01 COS(DECTIME) + 1.5847E-01 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.819 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = - 3.1941E+02 + 1.3880E+00 LN(FLOW) + 2.1408E-01 SIN(DECTIME) + 2.6526E-01 COS(DECTIME) + 1.5861E-01 DECTIME NOTE: AIKAIKE INFORMATION CRITERION AND SCHWARZ POSTERIOR PROBABILITY CRITERIA DID NOT SELECT SAME BEST FIT MODEL. MODEL SELECTED ON BASIS OF AIKAIKE INFORMATION CRITERION. 1 STATION: Coon Creek near confluence with Mississippi River (CONTINUED) STATION NUMBER: CC00.6M LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.02 0.05 0.02 0.01 0.01 STD DEV LOAD (TON/DAY) 0.00 0.01 0.00 0.00 0.00 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 0. 0. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 0. 1. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.02 0.04 0.01 0.01 0.01 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 0. 0. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 0. 1. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.02 0.03 0.01 0.01 0.01 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 0. 0. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 0. 0. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 0.02 1 STATION NAME: Coon Creek near confluence with Mississippi River STATION NUMBER: CC00.6M DRAINAGE AREA: 140.6 SQUARE MILES CONSTITUENT: Total Phosphorus LOAD ESTIMATES FOR 19930101 TO 19970930 TOTAL NUMBER OF OBS.: 99 NUMBER OF UNCENSORED OBS.: 99 CALIBRATION DATA PERIOD OF RECORD: 1993 TO 1997 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 72. 19. 34. 44. 60. 81. 135. 301. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 75. 19. 33. 41. 55. 80. 138. 1080. WARNING: THE RATIO OF LARGEST PREDICTION DATA SET STEAMFLOW AND LARGEST CALIBRATION DATA SET STREAMFLOW EXCEEDS 2.0 MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 2.1779E+02 - 1.5545E+00 LN(FLOW) + 3.3815E-01 LN(FLOW)**2 - 1.5572E-01 SIN(DECTIME) - 3.6563E-01 COS(DECTIME) - 1.0714E-01 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.318 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 15.32 ( 16 DF) PROBABILITY LEVEL = 0.501 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 2.1779E+02 - 1.5545E+00 LN(FLOW) + 3.3815E-01 LN(FLOW)**2 - 1.5572E-01 SIN(DECTIME) - 3.6563E-01 COS(DECTIME) - 1.0714E-01 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.318 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = + 2.1851E+02 - 1.2979E+00 LN(FLOW) + 3.1422E-01 LN(FLOW)**2 - 1.1681E-01 SIN(DECTIME) - 3.4713E-01 COS(DECTIME) - 1.0786E-01 DECTIME NOTE: AIKAIKE INFORMATION CRITERION AND SCHWARZ POSTERIOR PROBABILITY CRITERIA DID NOT SELECT SAME BEST FIT MODEL. MODEL SELECTED ON BASIS OF AIKAIKE INFORMATION CRITERION. WARNING: THE MAXIMUM PREDICTED CONCENTRATION EXCEEDS THE MAXIMUM OBSERVED SAMPLE CONCENTRATION. 1 STATION: Coon Creek near confluence with Mississippi River (CONTINUED) STATION NUMBER: CC00.6M LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.04 0.08 0.06 0.02 0.01 STD DEV LOAD (TON/DAY) 0.01 0.03 0.01 0.00 0.00 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 0. 2. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 0. 5. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.05 0.11 0.07 0.02 0.01 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 0. 3. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 1. 10. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.05 0.11 0.07 0.02 0.01 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 1. 4. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 1. 10. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 0.03 1 STATION NAME: Coon Creek near confluence with Mississippi River STATION NUMBER: CC00.6M DRAINAGE AREA: 140.6 SQUARE MILES CONSTITUENT: Soluble Reactive Phosphorus LOAD ESTIMATES FOR 19930101 TO 19970930 TOTAL NUMBER OF OBS.: 110 NUMBER OF UNCENSORED OBS.: 90 CALIBRATION DATA PERIOD OF RECORD: 1993 TO 1997 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 73. 19. 32. 42. 57. 78. 138. 498. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 75. 19. 33. 41. 55. 80. 138. 1080. WARNING: THE RATIO OF LARGEST PREDICTION DATA SET STEAMFLOW AND LARGEST CALIBRATION DATA SET STREAMFLOW EXCEEDS 2.0 MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 1.1879E+03 + 2.0520E+00 LN(FLOW) - 5.9903E-01 DECTIME ESTIMATED RESIDUAL VARIANCE = 1.288 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 56.78 ( 19 DF) PROBABILITY LEVEL = 0.001 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 1.0289E+03 + 1.9664E+00 LN(FLOW) - 5.1911E-01 DECTIME ESTIMATED RESIDUAL VARIANCE = 1.124 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = + 1.0295E+03 + 1.9543E+00 LN(FLOW) - 5.1933E-01 DECTIME WARNING: THE MAXIMUM PREDICTED CONCENTRATION EXCEEDS THE MAXIMUM OBSERVED SAMPLE CONCENTRATION. 1 STATION: Coon Creek near confluence with Mississippi River (CONTINUED) STATION NUMBER: CC00.6M LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.02 0.04 0.02 0.00 0.00 STD DEV LOAD (TON/DAY) 0.01 0.02 0.01 0.00 0.00 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 0. 1. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 0. 3. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.02 0.03 0.02 0.00 0.00 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 0. 1. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 0. 2. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.01 0.03 0.02 0.00 0.00 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 0. 1. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 0. 0. 2. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 0.01 1 STATION NAME: Coon Creek near confluence with Mississippi River STATION NUMBER: CC00.6M DRAINAGE AREA: 140.6 SQUARE MILES CONSTITUENT: Total Suspended Sediment LOAD ESTIMATES FOR 19930101 TO 19970930 TOTAL NUMBER OF OBS.: 111 NUMBER OF UNCENSORED OBS.: 111 CALIBRATION DATA PERIOD OF RECORD: 1993 TO 1997 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 68. 19. 32. 41. 54. 75. 122. 301. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 75. 19. 33. 41. 55. 80. 138. 1080. WARNING: THE RATIO OF LARGEST PREDICTION DATA SET STEAMFLOW AND LARGEST CALIBRATION DATA SET STREAMFLOW EXCEEDS 2.0 MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 4.6250E+02 + 1.1321E+00 LN(FLOW) + 2.1349E-01 SIN(DECTIME) - 3.6901E-01 COS(DECTIME) - 2.2933E-01 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.628 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 17.96 ( 19 DF) PROBABILITY LEVEL = 0.525 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 4.6250E+02 + 1.1321E+00 LN(FLOW) + 2.1349E-01 SIN(DECTIME) - 3.6901E-01 COS(DECTIME) - 2.2933E-01 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.628 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = + 4.6252E+02 + 1.0704E+00 LN(FLOW) + 3.1265E-01 SIN(DECTIME) - 5.0353E-01 COS(DECTIME) - 2.2919E-01 DECTIME WARNING: MAXIMUM PREDICTED CONCENTRATION EXCEEDS 100000 UG/L 1 STATION: Coon Creek near confluence with Mississippi River (CONTINUED) STATION NUMBER: CC00.6M LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 17. 30. 23. 7. 5. STD DEV LOAD (TON/DAY) 2. 6. 3. 1. 1. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 24. 41. 57. 83. 112. 144. 157. 171. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 2. 5. 9. 17. 39. 62. 120. 439. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 17. 31. 23. 7. 5. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 25. 42. 58. 85. 114. 149. 163. 184. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 2. 5. 9. 18. 40. 65. 127. 506. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 18. 33. 25. 6. 5. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 22. 39. 60. 89. 129. 154. 175. 185. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 2. 5. 9. 19. 40. 70. 126. 465. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 15. 1 STATION NAME: Coon Creek near confluence with Mississippi River STATION NUMBER: CC00.6M DRAINAGE AREA: 140.6 SQUARE MILES CONSTITUENT: Dissolved Chloride LOAD ESTIMATES FOR 19930101 TO 19970930 TOTAL NUMBER OF OBS.: 104 NUMBER OF UNCENSORED OBS.: 104 CALIBRATION DATA PERIOD OF RECORD: 1993 TO 1997 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 73. 19. 32. 42. 57. 79. 146. 498. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 75. 19. 33. 41. 55. 80. 138. 1080. WARNING: THE RATIO OF LARGEST PREDICTION DATA SET STEAMFLOW AND LARGEST CALIBRATION DATA SET STREAMFLOW EXCEEDS 2.0 MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = - 6.1780E+01 + 1.1698E+00 LN(FLOW) + 2.4868E-02 SIN(DECTIME) + 1.2090E-01 COS(DECTIME) + 3.2362E-02 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.021 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 17.77 ( 17 DF) PROBABILITY LEVEL = 0.403 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = - 6.1780E+01 + 1.1698E+00 LN(FLOW) + 2.4868E-02 SIN(DECTIME) + 1.2090E-01 COS(DECTIME) + 3.2362E-02 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.021 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = - 6.1742E+01 + 1.1973E+00 LN(FLOW) + 2.2694E-02 SIN(DECTIME) + 1.0280E-01 COS(DECTIME) + 3.2282E-02 DECTIME 1 STATION: Coon Creek near confluence with Mississippi River (CONTINUED) STATION NUMBER: CC00.6M LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 1.30 2.20 1.40 0.84 0.68 STD DEV LOAD (TON/DAY) 0.03 0.08 0.03 0.02 0.02 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 5. 6. 6. 6. 7. 7. 9. 10. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 1. 1. 1. 2. 4. 9. 28. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 1.30 2.20 1.40 0.84 0.68 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 5. 6. 6. 6. 7. 7. 9. 10. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 1. 1. 1. 2. 4. 9. 28. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 1.30 2.30 1.50 0.84 0.66 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 5. 6. 6. 6. 7. 7. 9. 10. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 1. 1. 1. 3. 4. 9. 30. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 1.3 1 STATION NAME: Coon Creek near confluence with Mississippi River STATION NUMBER: CC00.6M DRAINAGE AREA: 140.6 SQUARE MILES CONSTITUENT: Dissolved Silicon LOAD ESTIMATES FOR 19930101 TO 19970930 TOTAL NUMBER OF OBS.: 107 NUMBER OF UNCENSORED OBS.: 107 CALIBRATION DATA PERIOD OF RECORD: 1993 TO 1997 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 73. 19. 32. 42. 57. 77. 142. 498. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 75. 19. 33. 41. 55. 80. 138. 1080. WARNING: THE RATIO OF LARGEST PREDICTION DATA SET STEAMFLOW AND LARGEST CALIBRATION DATA SET STREAMFLOW EXCEEDS 2.0 MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 3.2139E+00 + 1.0326E+00 LN(FLOW) - 1.1375E-01 SIN(DECTIME) + 7.5708E-02 COS(DECTIME) ESTIMATED RESIDUAL VARIANCE = 0.020 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 28.10 ( 18 DF) PROBABILITY LEVEL = 0.061 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 3.2139E+00 + 1.0326E+00 LN(FLOW) - 1.1375E-01 SIN(DECTIME) + 7.5708E-02 COS(DECTIME) ESTIMATED RESIDUAL VARIANCE = 0.020 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = + 3.2058E+00 + 1.0426E+00 LN(FLOW) - 5.5396E-02 SIN(DECTIME) + 6.4715E-02 COS(DECTIME) 1 STATION: Coon Creek near confluence with Mississippi River (CONTINUED) STATION NUMBER: CC00.6M LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 1.10 1.50 1.20 0.83 0.58 STD DEV LOAD (TON/DAY) 0.02 0.05 0.03 0.02 0.01 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 5. 5. 5. 6. 6. 6. 6. 6. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 1. 1. 1. 2. 2. 6. 15. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 1.10 1.50 1.20 0.83 0.58 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 5. 5. 5. 6. 6. 6. 6. 6. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 1. 1. 1. 2. 2. 6. 15. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 1.10 1.60 1.20 0.79 0.58 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 5. 5. 5. 6. 6. 6. 6. 6. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 1. 1. 1. 2. 3. 6. 17. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 1.1