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. 05242300 - streamflow gaging station 1-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1988 - 2004 - time period 16 - non-zero values 0 - zero values 1 - years with missing values (not used) 348.000 731.000 551.000 929.000 686.000 1900.000 1810.000 919.000 1290.000 350.000 834.000 2050.000 1300.000 1380.000 1190.000 614.000 The following 7 statistics are based on non-zero values: Mean (logs) 2.966 Variance (logs) 0.057 Standard Deviation (logs) 0.239 Skewness (logs) -0.348 Standard Error of Skewness (logs) 0.564 Serial Correlation Coefficient (logs) 0.174 Coefficient of Variation (logs) 0.081 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 223.744 0.0200 50.00 270.266 0.0500 20.00 355.373 0.1000 10.00 448.925 0.2000 5.00 588.736 0.5000 2.00 954.573 0.8000 1.25 1479.465 0.9000 1.11 1828.245 0.9600 1.04 2262.187 0.9800 1.02 2578.156 0.9900 1.01 2886.888 =============================== 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. 05242300 - streamflow gaging station 7-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1988 - 2004 - time period 16 - non-zero values 0 - zero values 1 - years with missing values (not used) 356.857 857.143 588.000 1088.000 825.857 2277.143 2021.429 1075.143 1330.000 2030.000 924.000 2378.572 1478.571 1485.714 1202.857 670.429 The following 7 statistics are based on non-zero values: Mean (logs) 3.058 Variance (logs) 0.052 Standard Deviation (logs) 0.228 Skewness (logs) -0.497 Standard Error of Skewness (logs) 0.564 Serial Correlation Coefficient (logs) 0.220 Coefficient of Variation (logs) 0.075 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 278.491 0.0200 50.00 339.078 0.0500 20.00 449.454 0.1000 10.00 569.674 0.2000 5.00 746.648 0.5000 2.00 1193.010 0.8000 1.25 1792.343 0.9000 1.11 2166.094 0.9600 1.04 2606.479 0.9800 1.02 2911.291 0.9900 1.01 3197.146 =============================== 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. 05242300 - streamflow gaging station 30-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1988 - 2004 - time period 16 - non-zero values 0 - zero values 1 - years with missing values (not used) 404.167 1128.000 700.800 1278.200 1141.333 2814.667 2101.667 1992.533 1530.000 2451.667 1051.067 2835.667 2000.667 1825.000 1265.000 798.100 The following 7 statistics are based on non-zero values: Mean (logs) 3.147 Variance (logs) 0.054 Standard Deviation (logs) 0.233 Skewness (logs) -0.718 Standard Error of Skewness (logs) 0.564 Serial Correlation Coefficient (logs) 0.254 Coefficient of Variation (logs) 0.074 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 306.239 0.0200 50.00 383.836 0.0500 20.00 527.633 0.1000 10.00 685.939 0.2000 5.00 919.249 0.5000 2.00 1495.750 0.8000 1.25 2223.002 0.9000 1.11 2644.436 0.9600 1.04 3108.063 0.9800 1.02 3408.101 0.9900 1.01 3674.100