1 STATION NAME: Mississippi River at MN-115 bridge at Camp Ripley, MN STATION NUMBER: UM-982 DRAINAGE AREA: 11010.0 SQUARE MILES CONSTITUENT: Total Nitrogen LOAD ESTIMATES FOR 19870617 TO 19961231 TOTAL NUMBER OF OBS.: 65 NUMBER OF UNCENSORED OBS.: 65 CALIBRATION DATA PERIOD OF RECORD: 1987 TO 1994 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 4740. 642. 1512. 2440. 3700. 6230. 9952. 16400. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 4747. 558. 1820. 2600. 3800. 5940. 8932. 21100. MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 8.3132E-01 + 1.0920E+00 LN(FLOW) + 1.2961E-01 SIN(DECTIME) + 1.5797E-02 COS(DECTIME) ESTIMATED RESIDUAL VARIANCE = 0.071 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 9.56 ( 10 DF) PROBABILITY LEVEL = 0.480 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 8.3132E-01 + 1.0920E+00 LN(FLOW) + 1.2961E-01 SIN(DECTIME) + 1.5797E-02 COS(DECTIME) ESTIMATED RESIDUAL VARIANCE = 0.071 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = + 7.2351E-01 + 1.1023E+00 LN(FLOW) + 1.2126E-01 SIN(DECTIME) + 2.4454E-02 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. 1 STATION: Mississippi River at MN-115 bridge at Camp Ripley, MN (CONTINUED) STATION NUMBER: UM-982 LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 13. 22. 12. 10. 8. STD DEV LOAD (TON/DAY) 1. 1. 1. 1. 1. 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 1. 6. 9. 16. 26. 34. 49. 70. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 13. 22. 12. 10. 8. 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 1. 6. 9. 16. 26. 34. 49. 70. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 13. 22. 12. 10. 8. 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 1. 6. 10. 16. 26. 35. 49. 71. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 13. 1 STATION NAME: Mississippi River at MN-115 bridge at Camp Ripley, MN STATION NUMBER: UM-982 DRAINAGE AREA: 11010.0 SQUARE MILES CONSTITUENT: Nitrate + Nitrite LOAD ESTIMATES FOR 19870617 TO 19961231 TOTAL NUMBER OF OBS.: 75 NUMBER OF UNCENSORED OBS.: 73 CALIBRATION DATA PERIOD OF RECORD: 1987 TO 1996 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 5249. 642. 1640. 2520. 4200. 6460. 11400. 19700. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 4747. 558. 1820. 2600. 3800. 5940. 8932. 21100. MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = - 4.0281E+02 + 6.4258E+00 LN(FLOW) - 3.4865E-01 LN(FLOW)**2 + 4.9215E-01 SIN(DECTIME) + 5.1702E-01 COS(DECTIME) + 1.9164E-01 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.418 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 14.50 ( 12 DF) PROBABILITY LEVEL = 0.270 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = - 3.9757E+02 + 6.4508E+00 LN(FLOW) - 3.4955E-01 LN(FLOW)**2 + 4.8911E-01 SIN(DECTIME) + 5.1563E-01 COS(DECTIME) + 1.8894E-01 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.408 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = - 3.9724E+02 + 6.5121E+00 LN(FLOW) - 3.5514E-01 LN(FLOW)**2 + 4.6881E-01 SIN(DECTIME) + 3.9246E-01 COS(DECTIME) + 1.8874E-01 DECTIME 1 STATION: Mississippi River at MN-115 bridge at Camp Ripley, MN (CONTINUED) STATION NUMBER: UM-982 LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 3.00 4.40 1.60 2.10 4.20 STD DEV LOAD (TON/DAY) 0.35 0.56 0.21 0.36 0.74 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 1. 1. 1. 1. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 1. 2. 4. 7. 9. 11. 12. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 3.00 4.40 1.60 2.10 4.10 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 1. 1. 1. 1. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 1. 2. 4. 7. 9. 11. 12. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 2.80 4.20 1.70 2.00 3.60 PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 0. 0. 0. 0. 1. 1. 1. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 0. 1. 2. 4. 6. 8. 10. 10. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 2.0 - 2.1 1 STATION NAME: Mississippi River at MN-115 bridge at Camp Ripley, MN STATION NUMBER: UM-982 DRAINAGE AREA: 11010.0 SQUARE MILES CONSTITUENT: Total Ammonia LOAD ESTIMATES FOR 19870617 TO 19961231 TOTAL NUMBER OF OBS.: 75 NUMBER OF UNCENSORED OBS.: 60 CALIBRATION DATA PERIOD OF RECORD: 1987 TO 1996 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 5249. 642. 1640. 2520. 4200. 6460. 11400. 19700. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 4747. 558. 1820. 2600. 3800. 5940. 8932. 21100. MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 2.5711E+02 + 8.8345E-01 LN(FLOW) + 4.0007E-01 SIN(DECTIME) + 5.0296E-01 COS(DECTIME) - 1.2925E-01 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.499 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 43.45 ( 12 DF) PROBABILITY LEVEL = 0.001 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 2.1323E+02 + 9.0126E-01 LN(FLOW) + 3.5604E-01 SIN(DECTIME) + 4.8466E-01 COS(DECTIME) - 1.0726E-01 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.443 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = + 2.1008E+02 + 8.5276E-01 LN(FLOW) + 3.8649E-01 SIN(DECTIME) + 5.3782E-01 COS(DECTIME) - 1.0549E-01 DECTIME 1 STATION: Mississippi River at MN-115 bridge at Camp Ripley, MN (CONTINUED) STATION NUMBER: UM-982 LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.77 1.30 0.42 0.52 0.85 STD DEV LOAD (TON/DAY) 0.08 0.18 0.05 0.09 0.15 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. 2. 3. 4. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.89 1.50 0.51 0.64 0.97 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. 1. 1. 1. 2. 2. 3. 4. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.91 1.50 0.49 0.64 1.10 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. 2. 2. 3. 4. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 0.63 - 0.69 1 STATION NAME: Mississippi River at MN-115 bridge at Camp Ripley, MN STATION NUMBER: UM-982 DRAINAGE AREA: 11010.0 SQUARE MILES CONSTITUENT: Total Phosphorus LOAD ESTIMATES FOR 19870617 TO 19961231 TOTAL NUMBER OF OBS.: 68 NUMBER OF UNCENSORED OBS.: 65 CALIBRATION DATA PERIOD OF RECORD: 1987 TO 1996 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 4728. 642. 1518. 2440. 3725. 6235. 9628. 16400. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 4747. 558. 1820. 2600. 3800. 5940. 8932. 21100. MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = - 4.2555E+00 + 1.3267E+00 LN(FLOW) - 5.5638E-02 SIN(DECTIME) - 2.2783E-01 COS(DECTIME) ESTIMATED RESIDUAL VARIANCE = 0.176 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 22.39 ( 10 DF) PROBABILITY LEVEL = 0.013 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = - 4.2047E+00 + 1.3217E+00 LN(FLOW) - 5.5111E-02 SIN(DECTIME) - 2.1625E-01 COS(DECTIME) ESTIMATED RESIDUAL VARIANCE = 0.170 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = - 3.9666E+00 + 1.2952E+00 LN(FLOW) - 5.8207E-02 SIN(DECTIME) - 2.1589E-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. 1 STATION: Mississippi River at MN-115 bridge at Camp Ripley, MN (CONTINUED) STATION NUMBER: UM-982 LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.66 1.10 0.76 0.50 0.28 STD DEV LOAD (TON/DAY) 0.05 0.10 0.06 0.06 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. 0. 1. 1. 2. 3. 4. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.67 1.10 0.77 0.51 0.29 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. 1. 1. 2. 3. 4. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 0.66 1.10 0.76 0.51 0.29 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. 1. 1. 2. 3. 4. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 0.68 1 STATION NAME: Mississippi River at MN-115 bridge at Camp Ripley, MN STATION NUMBER: UM-982 DRAINAGE AREA: 11010.0 SQUARE MILES CONSTITUENT: Total Suspended Solids LOAD ESTIMATES FOR 19870617 TO 19961231 TOTAL NUMBER OF OBS.: 68 NUMBER OF UNCENSORED OBS.: 68 CALIBRATION DATA PERIOD OF RECORD: 1987 TO 1996 CALIBRATION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 4728. 642. 1518. 2440. 3725. 6235. 9628. 16400. PREDICTION DATA SET STREAMFLOW SUMMARY STATISTICS MEAN MINIMUM 10TH PCT 25TH PCT MEDIAN 75TH PCT 90TH PCT MAXIMUM 4747. 558. 1820. 2600. 3800. 5940. 8932. 21100. MAXIMUM LIKELIHOOD ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 7.1442E+01 + 1.8606E+00 LN(FLOW) - 3.7715E-02 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.164 TURNBULL-WEISS LIKELIHOOD RATIO NORMALITY TEST STATISTIC = 11.60 ( 10 DF) PROBABILITY LEVEL = 0.313 LINEAR ATTRIBUTION ESTIMATE OF BEST FIT MODEL --------------------------------------------- LN(LOAD) = + 7.1442E+01 + 1.8606E+00 LN(FLOW) - 3.7715E-02 DECTIME ESTIMATED RESIDUAL VARIANCE = 0.164 LEAST ABSOLUTE DEVIATION ESTIMATE OF BEST FIT MODEL --------------------------------------------------- LN(LOAD) = + 8.3892E+01 + 1.8356E+00 LN(FLOW) - 4.3863E-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: Mississippi River at MN-115 bridge at Camp Ripley, MN (CONTINUED) STATION NUMBER: UM-982 LOADS ESTIMATED BY RATING CURVE METHOD (MAXIMUM LIKELIHOOD PARAM. EST.) ----------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 120. 240. 110. 81. 47. STD DEV LOAD (TON/DAY) 9. 21. 8. 6. 3. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 1. 5. 6. 8. 12. 15. 20. 22. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 2. 33. 62. 132. 289. 459. 857. 1272. LOADS ESTIMATED BY RATING CURVE METHOD (LINEAR ATTRIBUTION PARAM. EST.) ---------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 120. 240. 110. 81. 47. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 1. 5. 6. 8. 12. 15. 20. 23. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 2. 33. 62. 132. 289. 461. 863. 1281. LOADS ESTIMATED BY RATING CURVE METHOD (LEAST ABSOLUTE DEVIATION PARAM. EST.) ----------------------------------------------------------------------------- ANNUAL SPRING SUMMER FALL WINTER AVERAGE LOAD (TON/DAY) 120. 240. 110. 79. 46. PREDICTED CONCENTRATION SUMMARY STATISTICS (MG/L) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 1. 5. 6. 8. 12. 14. 19. 21. PREDICTED LOAD SUMMARY STATISTICS (TON/DAY) MINIMUM 25TH PCT MEDIAN 75TH PCT 90TH PCT 95TH PCT 99TH PCT MAXIMUM 2. 33. 62. 129. 280. 441. 835. 1191. LOAD ESTIMATED BY BEALE RATIO ESTIMATOR --------------------------------------- AVERAGE ANNUAL LOAD (TON/DAY): 130.