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. 05078500 - streamflow gaging station 1-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1910 - 2004 - time period 75 - non-zero values 0 - zero values 20 - years with missing values (not used) 24.000 13.000 28.000 46.000 45.000 50.000 40.000 2.500 0.100 4.700 3.200 2.400 0.100 14.000 16.000 6.000 38.000 40.000 17.000 24.000 26.000 46.000 70.000 60.000 42.000 54.000 37.000 9.600 39.000 40.000 26.000 26.000 24.000 17.000 29.000 36.000 29.000 55.000 67.000 23.000 71.000 60.000 35.000 69.000 60.000 20.000 54.000 81.000 12.000 18.000 44.000 55.000 11.000 31.000 90.000 18.000 120.000 37.000 44.000 23.000 21.000 12.000 35.000 59.000 72.000 90.000 96.000 49.000 98.000 41.000 80.000 135.000 55.000 57.000 35.000 The following 7 statistics are based on non-zero values: Mean (logs) 1.437 Variance (logs) 0.297 Standard Deviation (logs) 0.545 Skewness (logs) -2.655 Standard Error of Skewness (logs) 0.277 Serial Correlation Coefficient (logs) 0.535 Coefficient of Variation (logs) 0.379 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 0.202 0.0200 50.00 0.571 0.0500 20.00 2.191 0.1000 10.00 5.845 0.2000 5.00 14.838 0.5000 2.00 43.720 0.8000 1.25 64.921 0.9000 1.11 68.840 0.9600 1.04 70.171 0.9800 1.02 70.407 0.9900 1.01 70.476 =============================== 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. 05078500 - streamflow gaging station 7-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1910 - 2004 - time period 75 - non-zero values 0 - zero values 20 - years with missing values (not used) 27.143 18.143 28.000 48.286 45.000 50.000 40.000 12.043 0.243 19.529 12.357 12.600 6.114 22.000 28.857 24.143 45.143 47.571 35.714 25.429 34.000 51.714 77.143 60.714 43.000 73.286 38.286 12.314 39.143 40.714 26.857 26.429 25.000 18.857 29.714 39.857 33.286 60.571 68.857 23.429 71.000 71.571 42.714 71.429 61.429 25.571 64.857 86.143 12.857 23.857 48.000 62.857 17.571 35.714 90.000 20.714 120.000 53.286 51.143 27.143 23.000 16.571 53.143 66.286 72.000 107.143 113.143 51.857 109.714 44.714 94.143 136.000 76.857 57.571 41.286 The following 7 statistics are based on non-zero values: Mean (logs) 1.565 Variance (logs) 0.140 Standard Deviation (logs) 0.375 Skewness (logs) -2.748 Standard Error of Skewness (logs) 0.277 Serial Correlation Coefficient (logs) 0.383 Coefficient of Variation (logs) 0.240 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 1.212 0.0200 50.00 2.521 0.0500 20.00 6.470 0.1000 10.00 12.832 0.2000 5.00 24.461 0.5000 2.00 50.934 0.8000 1.25 65.652 0.9000 1.11 67.943 0.9600 1.04 68.643 0.9800 1.02 68.754 0.9900 1.01 68.784 =============================== 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. 05078500 - streamflow gaging station 30-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1910 - 2004 - time period 75 - non-zero values 0 - zero values 20 - years with missing values (not used) 30.433 24.767 29.000 51.867 47.333 58.400 44.133 20.827 0.437 25.110 15.417 16.280 11.050 32.067 35.000 35.000 51.967 59.367 43.267 27.667 36.367 54.900 82.167 65.967 48.600 75.800 39.067 20.273 39.800 46.500 31.300 30.300 25.700 26.833 30.000 41.900 47.433 71.467 70.167 32.700 72.900 75.867 48.333 101.700 62.200 49.233 84.300 89.567 15.467 31.933 49.400 70.633 22.200 45.467 90.000 23.700 121.367 75.000 69.200 49.167 24.600 25.233 66.200 81.600 72.467 121.667 138.000 71.067 123.267 57.100 97.867 144.333 97.833 60.000 56.167 The following 7 statistics are based on non-zero values: Mean (logs) 1.647 Variance (logs) 0.115 Standard Deviation (logs) 0.339 Skewness (logs) -2.829 Standard Error of Skewness (logs) 0.277 Serial Correlation Coefficient (logs) 0.394 Coefficient of Variation (logs) 0.206 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 1.974 0.0200 50.00 3.879 0.0500 20.00 9.235 0.1000 10.00 17.292 0.2000 5.00 31.104 0.5000 2.00 59.917 0.8000 1.25 74.345 0.9000 1.11 76.362 0.9600 1.04 76.840 0.9800 1.02 77.008 0.9900 1.01 77.028