Log-Pearson Type III Statistics Notice -- Use of Log-Pearson Type III or Pearson-Type III distributions are for preliminary computations. User is responsible for assessment and interpretation. 05130500 - streamflow gaging station 1-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1943 - 2004 - time period 61 - non-zero values 0 - zero values 1 - years with missing values (not used) 6.000 15.000 14.000 16.000 16.000 10.000 17.000 15.000 19.000 14.000 29.000 11.000 16.000 7.800 15.000 11.000 15.000 7.800 9.500 7.200 14.000 12.000 12.000 23.000 8.500 40.000 24.000 15.000 17.000 19.000 18.000 19.000 23.000 3.800 16.000 23.000 22.000 10.000 19.000 35.000 37.000 14.000 26.000 33.000 12.000 2.500 18.000 16.000 21.000 25.000 29.000 27.000 27.000 36.000 24.000 18.000 17.000 26.000 17.000 8.400 24.000 The following 7 statistics are based on non-zero values: Mean (logs) 1.205 Variance (logs) 0.053 Standard Deviation (logs) 0.230 Skewness (logs) -0.998 Standard Error of Skewness (logs) 0.306 Serial Correlation Coefficient (logs) 0.147 Coefficient of Variation (logs) 0.191 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 3.245 0.0200 50.00 4.184 0.0500 20.00 5.947 0.1000 10.00 7.897 0.2000 5.00 10.748 0.5000 2.00 17.500 0.8000 1.25 25.185 0.9000 1.11 29.150 0.9600 1.04 33.073 0.9800 1.02 35.360 0.9900 1.01 37.218 =============================== Log-Pearson Type III Statistics (based on USGS Program A193) Notice -- Use of Log-Pearson Type III or Pearson-Type III distributions are for preliminary computations. User is responsible for assessment and interpretation. 05130500 - streamflow gaging station 7-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1943 - 2004 - time period 61 - non-zero values 0 - zero values 1 - years with missing values (not used) 6.000 15.714 14.714 16.429 16.000 10.000 17.429 17.286 20.429 14.143 29.429 11.000 18.000 8.214 15.571 11.000 15.857 7.957 9.814 7.329 14.286 12.000 14.286 23.714 9.500 40.714 24.286 15.714 17.000 19.000 18.000 19.286 23.000 3.843 17.429 23.000 23.286 11.429 19.000 35.857 38.857 15.714 26.000 33.286 13.143 3.000 19.429 16.429 21.857 25.286 29.000 27.000 27.714 36.000 24.000 19.571 17.000 26.000 17.714 8.671 25.000 The following 7 statistics are based on non-zero values: Mean (logs) 1.222 Variance (logs) 0.050 Standard Deviation (logs) 0.224 Skewness (logs) -0.986 Standard Error of Skewness (logs) 0.306 Serial Correlation Coefficient (logs) 0.140 Coefficient of Variation (logs) 0.183 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 3.533 0.0200 50.00 4.518 0.0500 20.00 6.350 0.1000 10.00 8.359 0.2000 5.00 11.272 0.5000 2.00 18.107 0.8000 1.25 25.830 0.9000 1.11 29.810 0.9600 1.04 33.752 0.9800 1.02 36.055 0.9900 1.01 37.932 =============================== Log-Pearson Type III Statistics (based on USGS Program A193) Notice -- Use of Log-Pearson Type III or Pearson-Type III distributions are for preliminary computations. User is responsible for assessment and interpretation. 05130500 - streamflow gaging station 30-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1943 - 2004 - time period 61 - non-zero values 0 - zero values 1 - years with missing values (not used) 6.983 16.133 15.267 18.767 16.967 11.267 18.500 18.367 22.067 14.800 29.867 11.533 18.733 9.027 17.967 12.067 16.367 10.000 10.890 8.357 14.733 14.967 22.633 25.300 10.243 42.467 25.267 19.267 17.867 20.200 18.633 27.767 23.067 3.933 22.667 23.800 25.600 17.633 19.000 37.500 42.500 16.100 26.000 34.467 16.000 5.827 23.000 20.933 23.400 27.600 30.667 27.567 30.633 41.033 25.600 28.667 17.933 26.000 20.367 9.603 25.267 The following 7 statistics are based on non-zero values: Mean (logs) 1.271 Variance (logs) 0.043 Standard Deviation (logs) 0.207 Skewness (logs) -0.861 Standard Error of Skewness (logs) 0.306 Serial Correlation Coefficient (logs) 0.145 Coefficient of Variation (logs) 0.163 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 4.618 0.0200 50.00 5.724 0.0500 20.00 7.725 0.1000 10.00 9.863 0.2000 5.00 12.905 0.5000 2.00 19.952 0.8000 1.25 28.018 0.9000 1.11 32.309 0.9600 1.04 36.719 0.9800 1.02 39.399 0.9900 1.01 41.659