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. 05327000 - streamflow gaging station 1-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1975 - 2004 - time period 30 - non-zero values 0 - zero values 0 - years with missing values (not used) 0.910 0.880 0.460 1.000 2.600 5.800 1.300 2.400 1.900 10.000 4.300 3.800 9.000 2.000 0.770 1.100 1.600 29.000 22.000 14.000 6.700 12.000 1.900 6.100 5.300 2.100 1.500 1.600 4.200 0.950 The following 7 statistics are based on non-zero values: Mean (logs) 0.469 Variance (logs) 0.214 Standard Deviation (logs) 0.462 Skewness (logs) 0.431 Standard Error of Skewness (logs) 0.427 Serial Correlation Coefficient (logs) 0.502 Coefficient of Variation (logs) 0.986 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 0.348 0.0200 50.00 0.426 0.0500 20.00 0.588 0.1000 10.00 0.798 0.2000 5.00 1.184 0.5000 2.00 2.728 0.8000 1.25 6.999 0.9000 1.11 11.976 0.9600 1.04 21.988 0.9800 1.02 33.193 0.9900 1.01 48.714 =============================== 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. 05327000 - streamflow gaging station 7-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1975 - 2004 - time period 30 - non-zero values 0 - zero values 0 - years with missing values (not used) 1.014 1.043 0.589 1.857 2.629 6.029 1.300 2.429 2.129 12.571 4.300 6.700 9.557 2.186 0.913 1.300 1.686 31.857 22.000 15.286 10.714 14.000 2.014 10.443 5.600 2.186 1.586 1.743 4.329 1.040 The following 7 statistics are based on non-zero values: Mean (logs) 0.533 Variance (logs) 0.215 Standard Deviation (logs) 0.464 Skewness (logs) 0.432 Standard Error of Skewness (logs) 0.427 Serial Correlation Coefficient (logs) 0.482 Coefficient of Variation (logs) 0.871 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 0.400 0.0200 50.00 0.490 0.0500 20.00 0.677 0.1000 10.00 0.919 0.2000 5.00 1.367 0.5000 2.00 3.158 0.8000 1.25 8.137 0.9000 1.11 13.959 0.9600 1.04 25.699 0.9800 1.02 38.872 0.9900 1.01 57.152 =============================== 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. 05327000 - streamflow gaging station 30-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1975 - 2004 - time period 30 - non-zero values 0 - zero values 0 - years with missing values (not used) 1.072 1.167 0.791 4.017 3.000 8.830 1.517 3.867 2.850 30.167 5.217 9.447 12.230 2.243 1.099 1.403 1.863 51.333 23.367 18.267 13.600 16.033 2.323 11.467 5.753 2.263 1.730 2.147 5.597 1.433 The following 7 statistics are based on non-zero values: Mean (logs) 0.634 Variance (logs) 0.239 Standard Deviation (logs) 0.489 Skewness (logs) 0.480 Standard Error of Skewness (logs) 0.427 Serial Correlation Coefficient (logs) 0.388 Coefficient of Variation (logs) 0.772 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 0.468 0.0200 50.00 0.574 0.0500 20.00 0.796 0.1000 10.00 1.090 0.2000 5.00 1.640 0.5000 2.00 3.932 0.8000 1.25 10.709 0.9000 1.11 19.061 0.9600 1.04 36.735 0.9800 1.02 57.429 0.9900 1.01 87.194