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. 05373000 - streamflow gaging station 1-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1953 - 1982 - time period 29 - non-zero values 0 - zero values 1 - years with missing values (not used) 39.000 34.000 34.000 18.000 23.000 22.000 21.000 24.000 27.000 33.000 34.000 24.000 16.000 28.000 21.000 19.000 34.000 27.000 46.000 45.000 33.000 81.000 56.000 51.000 29.000 27.000 53.000 64.000 37.000 The following 7 statistics are based on non-zero values: Mean (logs) 1.503 Variance (logs) 0.030 Standard Deviation (logs) 0.173 Skewness (logs) 0.452 Standard Error of Skewness (logs) 0.434 Serial Correlation Coefficient (logs) 0.534 Coefficient of Variation (logs) 0.115 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 14.435 0.0200 50.00 15.544 0.0500 20.00 17.496 0.1000 10.00 19.580 0.2000 5.00 22.658 0.5000 2.00 30.898 0.8000 1.25 43.956 0.9000 1.11 53.781 0.9600 1.04 67.605 0.9800 1.02 78.970 0.9900 1.01 91.286 =============================== 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. 05373000 - streamflow gaging station 7-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1953 - 1982 - time period 29 - non-zero values 0 - zero values 1 - years with missing values (not used) 45.857 36.000 36.286 22.714 24.286 25.143 22.143 30.857 29.857 33.857 35.571 24.286 17.857 33.286 22.857 23.286 36.429 37.429 48.000 48.857 50.571 90.571 58.571 53.286 29.429 30.143 56.143 67.714 42.571 The following 7 statistics are based on non-zero values: Mean (logs) 1.552 Variance (logs) 0.028 Standard Deviation (logs) 0.167 Skewness (logs) 0.408 Standard Error of Skewness (logs) 0.434 Serial Correlation Coefficient (logs) 0.634 Coefficient of Variation (logs) 0.107 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 16.393 0.0200 50.00 17.662 0.0500 20.00 19.881 0.1000 10.00 22.232 0.2000 5.00 25.674 0.5000 2.00 34.740 0.8000 1.25 48.779 0.9000 1.11 59.143 0.9600 1.04 73.496 0.9800 1.02 85.131 0.9900 1.01 97.598 =============================== 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. 05373000 - streamflow gaging station 30-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1953 - 1982 - time period 29 - non-zero values 0 - zero values 1 - years with missing values (not used) 48.600 39.233 38.333 24.567 24.933 32.167 22.500 39.300 31.833 36.667 38.167 25.833 18.633 37.800 24.767 25.600 52.167 42.100 62.600 50.567 59.800 122.900 62.433 56.133 30.367 30.967 59.367 76.200 46.733 The following 7 statistics are based on non-zero values: Mean (logs) 1.599 Variance (logs) 0.033 Standard Deviation (logs) 0.183 Skewness (logs) 0.504 Standard Error of Skewness (logs) 0.434 Serial Correlation Coefficient (logs) 0.529 Coefficient of Variation (logs) 0.114 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 17.481 0.0200 50.00 18.830 0.0500 20.00 21.229 0.1000 10.00 23.821 0.2000 5.00 27.701 0.5000 2.00 38.335 0.8000 1.25 55.766 0.9000 1.11 69.256 0.9600 1.04 88.678 0.9800 1.02 104.978 0.9900 1.01 122.940