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. 04012500 - streamflow gaging station 1-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1914 - 1961 - time period 27 - non-zero values 0 - zero values 21 - years with missing values (not used) 19.000 19.000 20.000 19.000 17.000 7.000 8.300 19.000 7.000 10.000 16.000 7.500 15.000 11.000 12.000 21.000 24.000 25.000 15.000 15.000 17.000 10.000 19.000 22.000 4.800 14.000 8.500 The following 7 statistics are based on non-zero values: Mean (logs) 1.137 Variance (logs) 0.036 Standard Deviation (logs) 0.191 Skewness (logs) -0.715 Standard Error of Skewness (logs) 0.448 Serial Correlation Coefficient (logs) 0.066 Coefficient of Variation (logs) 0.168 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 3.949 0.0200 50.00 4.749 0.0500 20.00 6.158 0.1000 10.00 7.630 0.2000 5.00 9.692 0.5000 2.00 14.431 0.8000 1.25 19.959 0.9000 1.11 23.009 0.9600 1.04 26.267 0.9800 1.02 28.330 0.9900 1.01 30.133 =============================== 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. 04012500 - streamflow gaging station 7-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1914 - 1961 - time period 27 - non-zero values 0 - zero values 21 - years with missing values (not used) 19.000 19.714 22.000 19.000 18.857 7.571 9.386 19.143 8.000 12.286 18.143 8.429 16.714 13.000 16.143 22.000 28.000 30.000 17.857 18.143 18.000 14.143 21.286 22.571 7.129 14.000 8.600 The following 7 statistics are based on non-zero values: Mean (logs) 1.190 Variance (logs) 0.031 Standard Deviation (logs) 0.175 Skewness (logs) -0.608 Standard Error of Skewness (logs) 0.448 Serial Correlation Coefficient (logs) 0.212 Coefficient of Variation (logs) 0.147 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 5.088 0.0200 50.00 5.972 0.0500 20.00 7.498 0.1000 10.00 9.061 0.2000 5.00 11.219 0.5000 2.00 16.122 0.8000 1.25 21.869 0.9000 1.11 25.098 0.9600 1.04 28.624 0.9800 1.02 30.910 0.9900 1.01 32.951 =============================== 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. 04012500 - streamflow gaging station 30-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1914 - 1961 - time period 27 - non-zero values 0 - zero values 21 - years with missing values (not used) 20.833 20.400 26.767 19.467 24.800 11.400 18.790 19.867 9.967 28.400 19.300 9.743 20.533 21.000 22.833 23.933 32.200 33.933 28.600 23.033 20.200 20.100 25.833 25.767 13.013 14.433 9.387 The following 7 statistics are based on non-zero values: Mean (logs) 1.296 Variance (logs) 0.024 Standard Deviation (logs) 0.154 Skewness (logs) -0.841 Standard Error of Skewness (logs) 0.448 Serial Correlation Coefficient (logs) 0.209 Coefficient of Variation (logs) 0.119 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 7.022 0.0200 50.00 8.228 0.0500 20.00 10.270 0.1000 10.00 12.307 0.2000 5.00 15.025 0.5000 2.00 20.785 0.8000 1.25 26.808 0.9000 1.11 29.851 0.9600 1.04 32.893 0.9800 1.02 34.708 0.9900 1.01 36.223