1 STATION NAME: Black River at Onalaska spillway STATION NUMBERS: BK01.0M and BO01.0N DRAINAGE AREA: 62340.0 SQUARE MILES CONSTITUENT: Total Nitrogen LOAD ESTIMATES FOR 19910102 TO 19971231 TOTAL NUMBER OF OBS.: 143 NUMBER OF UNCENSORED OBS.: 143 CALIBRATION DATA PERIOD OF RECORD: 1991 TO 1997 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 1724. 1200. 1200. 1200. 1687. 1841. 2075. 14193. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 1750. 1200. 1200. 1200. 1687. 1898. 2071. 18759. MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 3.1056E+02 + 1.1633E+00 LN(FLOW) + 1.6788E-02 SIN(DECTIME) + 1.8076E-01 COS(DECTIME) - 1.5518E-01 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.123 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 37.10 ( 25 DF) PROBABILITY LEVEL = 0.056 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 3.1056E+02 + 1.1633E+00 LN(FLOW) + 1.6788E-02 SIN(DECTIME) + 1.8076E-01 COS(DECTIME) - 1.5518E-01 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.123 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = + 3.1081E+02 + 1.2538E+00 LN(FLOW) + 4.4699E-02 SIN(DECTIME) + 1.8508E-01 COS(DECTIME) - 1.5561E-01 DECTIME 1 STATION: Black River at Onalaska spillway (CONTINUED) STATION NUMBER: BK01.0M and BO01.0N LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 10. 11. 10. 9. 9. STD DEV LOAD (TON/DAY) 0. 1. 1. 0. 1. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 1. 1. 2. 2. 3. 3. 4. 4. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 3. 6. 8. 11. 15. 17. 58. 106. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 10. 11. 10. 9. 9. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 1. 1. 2. 2. 3. 3. 4. 4. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 3. 6. 8. 11. 15. 17. 58. 108. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 10. 11. 10. 9. 10. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 1. 1. 2. 3. 3. 3. 4. 4. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 3. 6. 8. 11. 15. 18. 71. 133. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 8.9 1 STATION NAME: Black River at Onalaska spillway STATION NUMBER: BK01.0M and BO01.0N DRAINAGE AREA: 62340.0 SQUARE MILES CONSTITUENT: Total Nitrate + Nitrite LOAD ESTIMATES FOR 19910102 TO 19971231 TOTAL NUMBER OF OBS.: 151 NUMBER OF UNCENSORED OBS.: 142 CALIBRATION DATA PERIOD OF RECORD: 1991 TO 1997 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 1833. 1200. 1200. 1200. 1687. 1860. 2090. 17642. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 1750. 1200. 1200. 1200. 1687. 1898. 2071. 18759. MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 4.5624E+02 + 1.7391E+00 LN(FLOW) + 1.6394E-01 SIN(DECTIME) + 1.0991E+00 COS(DECTIME) - 2.3092E-01 DECTIME ESTIMATED RESIDUAL VARIANCE = 1.139 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 79.11 ( 27 DF) PROBABILITY LEVEL = 0.001 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 4.3938E+02 + 1.7193E+00 LN(FLOW) + 1.6373E-01 SIN(DECTIME) + 1.0748E+00 COS(DECTIME) - 2.2239E-01 DECTIME ESTIMATED RESIDUAL VARIANCE = 1.079 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = + 4.3895E+02 + 1.4958E+00 LN(FLOW) + 2.1739E-01 SIN(DECTIME) + 9.7006E-01 COS(DECTIME) - 2.2125E-01 DECTIME WARNING: THE MAXIMUM PREDICTED CONCENTRATION EXCEEDS THE MAXIMUM OBSERVED SAMPLE CONCENTRATION. 1 STATION: Black River at Onalaska spillway (CONTINUED) STATION NUMBER: BK01.0M and BO01.0N LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 7. 8. 3. 6. 12. STD DEV LOAD (TON/DAY) 1. 2. 1. 1. 2. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 1. 2. 3. 4. 5. 6. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 2. 4. 9. 15. 21. 42. 136. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 6. 7. 3. 5. 10. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 1. 2. 3. 4. 5. 5. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 2. 4. 8. 13. 18. 39. 134. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 5.60 6.20 2.70 4.50 9.20 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 1. 2. 3. 3. 4. 5. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 2. 4. 7. 12. 16. 28. 82. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 3.9 1 STATION NAME: Black River at Onalaska spillway STATION NUMBER: BK01.0M and BO01.0N DRAINAGE AREA: 62340.0 SQUARE MILES CONSTITUENT: Dissolved Ammonia LOAD ESTIMATES FOR 19910102 TO 19971231 TOTAL NUMBER OF OBS.: 151 NUMBER OF UNCENSORED OBS.: 145 CALIBRATION DATA PERIOD OF RECORD: 1991 TO 1997 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 1833. 1200. 1200. 1200. 1687. 1860. 2090. 17642. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 1750. 1200. 1200. 1200. 1687. 1898. 2071. 18759. MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = - 6.4288E+00 + 1.7200E+00 LN(FLOW) + 2.2110E-01 SIN(DECTIME) + 3.3400E-01 COS(DECTIME) ESTIMATED RESIDUAL VARIANCE = 1.605 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 60.46 ( 27 DF) PROBABILITY LEVEL = 0.001 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = - 6.4037E+00 + 1.7184E+00 LN(FLOW) + 2.1749E-01 SIN(DECTIME) + 3.3046E-01 COS(DECTIME) ESTIMATED RESIDUAL VARIANCE = 1.547 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = - 5.9348E+00 + 1.6802E+00 LN(FLOW) + 2.3826E-01 SIN(DECTIME) + 3.6431E-01 COS(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: Black River at Onalaska spillway (CONTINUED) STATION NUMBER: BK01.0M and BO01.0N LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.84 1.30 0.73 0.55 0.74 STD DEV LOAD (TON/DAY) 0.18 0.43 0.20 0.10 0.14 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. 1. 1. 1. 1. 10. 38. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.70 1.20 0.61 0.43 0.58 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. 1. 1. 1. 9. 36. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.68 1.10 0.57 0.43 0.60 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. 1. 1. 1. 8. 34. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 0.56 1 STATION NAME: Black River at Onalaska spillway STATION NUMBER: BK01.0M and BO01.0N DRAINAGE AREA: 62340.0 SQUARE MILES CONSTITUENT: Total Phosphorus LOAD ESTIMATES FOR 19910102 TO 19971231 TOTAL NUMBER OF OBS.: 133 NUMBER OF UNCENSORED OBS.: 133 CALIBRATION DATA PERIOD OF RECORD: 1991 TO 1997 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 1748. 1200. 1200. 1200. 1687. 1860. 2090. 14193. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 1750. 1200. 1200. 1200. 1687. 1898. 2071. 18759. MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 9.5993E+01 + 3.6315E+00 LN(FLOW) - 1.4284E-01 LN(FLOW)**2 - 1.2561E-01 SIN(DECTIME) - 1.3632E-01 COS(DECTIME) - 5.4210E-02 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.146 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 19.89 ( 23 DF) PROBABILITY LEVEL = 0.648 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 9.5993E+01 + 3.6315E+00 LN(FLOW) - 1.4284E-01 LN(FLOW)**2 - 1.2561E-01 SIN(DECTIME) - 1.3632E-01 COS(DECTIME) - 5.4210E-02 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.146 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = + 9.6239E+01 + 3.5614E+00 LN(FLOW) - 1.4162E-01 LN(FLOW)**2 - 9.9823E-02 SIN(DECTIME) - 1.1722E-01 COS(DECTIME) - 5.4113E-02 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: Black River at Onalaska spillway (CONTINUED) STATION NUMBER: BK01.0M and BO01.0N LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.62 0.65 0.82 0.59 0.42 STD DEV LOAD (TON/DAY) 0.03 0.06 0.06 0.03 0.03 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. 1. 1. 1. 1. 5. 9. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.63 0.67 0.83 0.59 0.42 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. 1. 1. 1. 1. 5. 9. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.62 0.66 0.80 0.58 0.43 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. 1. 1. 1. 1. 5. 8. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 0.65 1 STATION NAME: Black River at Onalaska spillway STATION NUMBER: BK01.0M and BO01.0N DRAINAGE AREA: 62340.0 SQUARE MILES CONSTITUENT: Soluble Reactive Phosphorus LOAD ESTIMATES FOR 19910102 TO 19971231 TOTAL NUMBER OF OBS.: 147 NUMBER OF UNCENSORED OBS.: 140 CALIBRATION DATA PERIOD OF RECORD: 1991 TO 1997 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 1727. 1200. 1200. 1200. 1687. 1841. 2090. 14193. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 1750. 1200. 1200. 1200. 1687. 1898. 2071. 18759. MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 3.1087E+02 + 1.8778E+00 LN(FLOW) - 2.2615E-01 SIN(DECTIME) + 3.1379E-01 COS(DECTIME) - 1.6000E-01 DECTIME ESTIMATED RESIDUAL VARIANCE = 1.214 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 78.87 ( 26 DF) PROBABILITY LEVEL = 0.001 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 2.9653E+02 + 1.8655E+00 LN(FLOW) - 2.2508E-01 SIN(DECTIME) + 3.0273E-01 COS(DECTIME) - 1.5276E-01 DECTIME ESTIMATED RESIDUAL VARIANCE = 1.163 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = + 2.9524E+02 + 1.5374E+00 LN(FLOW) - 8.2276E-02 SIN(DECTIME) + 1.9246E-01 COS(DECTIME) - 1.5080E-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: Black River at Onalaska spillway (CONTINUED) STATION NUMBER: BK01.0M and BO01.0N LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.36 0.38 0.43 0.35 0.30 STD DEV LOAD (TON/DAY) 0.07 0.11 0.12 0.06 0.05 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. 1. 1. 5. 12. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.32 0.35 0.39 0.29 0.25 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. 1. 5. 11. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.27 0.30 0.31 0.24 0.23 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. 3. 6. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 0.25 1 STATION NAME: Black River at Onalaska spillway STATION NUMBER: BK01.0M and BO01.0N DRAINAGE AREA: 62340.0 SQUARE MILES CONSTITUENT: Total Suspended Sediment LOAD ESTIMATES FOR 19910102 TO 19971231 TOTAL NUMBER OF OBS.: 143 NUMBER OF UNCENSORED OBS.: 142 CALIBRATION DATA PERIOD OF RECORD: 1991 TO 1997 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 1733. 1200. 1200. 1200. 1687. 1860. 2090. 14193. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 1750. 1200. 1200. 1200. 1687. 1898. 2071. 18759. MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 3.0451E+00 + 1.0772E+00 LN(FLOW) - 1.5288E-01 SIN(DECTIME) - 5.6559E-01 COS(DECTIME) ESTIMATED RESIDUAL VARIANCE = 0.643 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 62.34 ( 25 DF) PROBABILITY LEVEL = 0.001 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 3.0551E+00 + 1.0759E+00 LN(FLOW) - 1.5332E-01 SIN(DECTIME) - 5.6436E-01 COS(DECTIME) ESTIMATED RESIDUAL VARIANCE = 0.639 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = + 3.9534E+00 + 9.5973E-01 LN(FLOW) - 2.7987E-01 SIN(DECTIME) - 5.4257E-01 COS(DECTIME) 1 STATION: Black River at Onalaska spillway (CONTINUED) STATION NUMBER: BK01.0M and BO01.0N LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 50. 51. 84. 43. 22. STD DEV LOAD (TON/DAY) 5. 8. 11. 5. 3. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 5. 6. 10. 14. 16. 17. 18. 18. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 17. 27. 40. 54. 80. 90. 372. 717. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 50. 52. 84. 42. 22. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 5. 6. 9. 14. 16. 17. 18. 19. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 16. 27. 40. 54. 80. 89. 399. 777. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 48. 43. 80. 47. 22. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 5. 6. 9. 14. 17. 17. 17. 17. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 17. 26. 39. 56. 79. 88. 292. 576. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 47. 1 STATION NAME: Black River at Onalaska spillway STATION NUMBER: BK01.0M and BO01.0N DRAINAGE AREA: 62340.0 SQUARE MILES CONSTITUENT: Dissolved Chloride LOAD ESTIMATES FOR 19910102 TO 19971231 TOTAL NUMBER OF OBS.: 143 NUMBER OF UNCENSORED OBS.: 143 CALIBRATION DATA PERIOD OF RECORD: 1991 TO 1997 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 1730. 1200. 1200. 1200. 1687. 1841. 2090. 14193. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 1750. 1200. 1200. 1200. 1687. 1898. 2071. 18759. MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 5.0344E+00 + 8.4516E-01 LN(FLOW) - 1.4534E-01 SIN(DECTIME) + 1.6153E-01 COS(DECTIME) ESTIMATED RESIDUAL VARIANCE = 0.252 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 76.44 ( 25 DF) PROBABILITY LEVEL = 0.001 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 5.0344E+00 + 8.4516E-01 LN(FLOW) - 1.4534E-01 SIN(DECTIME) + 1.6153E-01 COS(DECTIME) ESTIMATED RESIDUAL VARIANCE = 0.252 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = + 4.1580E+00 + 9.6639E-01 LN(FLOW) - 4.6858E-02 SIN(DECTIME) + 2.0543E-01 COS(DECTIME) 1 STATION: Black River at Onalaska spillway (CONTINUED) STATION NUMBER: BK01.0M and BO01.0N LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 47. 43. 45. 53. 47. STD DEV LOAD (TON/DAY) 2. 4. 3. 4. 4. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 6. 9. 10. 12. 13. 13. 13. 13. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 28. 36. 43. 54. 62. 66. 176. 286. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 45. 42. 43. 51. 45. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 6. 9. 10. 12. 12. 13. 13. 13. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 27. 35. 41. 52. 60. 64. 175. 290. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 47. 49. 43. 49. 49. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 8. 9. 10. 12. 12. 13. 13. 13. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 27. 35. 41. 54. 61. 67. 218. 436. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 46. 1 STATION NAME: Black River at Onalaska spillway STATION NUMBER: BK01.0M and BO01.0N DRAINAGE AREA: 62340.0 SQUARE MILES CONSTITUENT: Dissolved Silicon LOAD ESTIMATES FOR 19910102 TO 19971231 TOTAL NUMBER OF OBS.: 146 NUMBER OF UNCENSORED OBS.: 146 CALIBRATION DATA PERIOD OF RECORD: 1991 TO 1997 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 1725. 1200. 1200. 1200. 1687. 1841. 2090. 14193. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 1750. 1200. 1200. 1200. 1687. 1898. 2071. 18759. MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 1.6051E+02 + 1.1451E+00 LN(FLOW) - 2.1987E-01 SIN(DECTIME) + 4.3390E-01 COS(DECTIME) - 7.9465E-02 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.298 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 76.44 ( 26 DF) PROBABILITY LEVEL = 0.001 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 1.6051E+02 + 1.1451E+00 LN(FLOW) - 2.1987E-01 SIN(DECTIME) + 4.3390E-01 COS(DECTIME) - 7.9465E-02 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.298 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = + 1.6018E+02 + 1.0514E+00 LN(FLOW) - 1.1072E-01 SIN(DECTIME) + 3.5373E-01 COS(DECTIME) - 7.8911E-02 DECTIME WARNING: THE MAXIMUM PREDICTED CONCENTRATION EXCEEDS THE MAXIMUM OBSERVED SAMPLE CONCENTRATION. 1 STATION: Black River at Onalaska spillway (CONTINUED) STATION NUMBER: BK01.0M and BO01.0N LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 23. 20. 19. 28. 27. STD DEV LOAD (TON/DAY) 1. 2. 2. 2. 2. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 2. 4. 5. 6. 8. 8. 9. 10. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 7. 14. 20. 28. 37. 43. 105. 192. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 23. 19. 18. 27. 26. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 2. 3. 5. 6. 7. 8. 9. 10. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 7. 14. 19. 27. 36. 42. 104. 196. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 22. 21. 18. 24. 25. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 2. 4. 5. 6. 7. 7. 8. 8. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 8. 15. 19. 25. 33. 37. 97. 176. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 21.