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. 05275000 - streamflow gaging station 1-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1912 - 2004 - time period 71 - non-zero values 0 - zero values 22 - years with missing values (not used) 65.000 57.000 87.000 96.000 70.000 4.000 24.000 16.000 36.000 80.000 40.000 38.000 75.000 85.000 46.000 80.000 95.000 78.000 55.000 55.000 47.000 52.000 124.000 95.000 92.000 104.000 81.000 68.000 69.000 48.000 48.000 40.000 66.000 66.000 72.000 35.000 83.000 101.000 53.000 84.000 54.000 55.000 73.000 143.000 79.000 79.000 79.000 21.000 37.000 130.000 140.000 49.000 85.000 56.000 128.000 144.000 171.000 196.000 188.000 72.000 123.000 95.000 105.000 61.000 90.000 54.000 64.000 24.000 62.000 116.000 50.000 The following 7 statistics are based on non-zero values: Mean (logs) 1.823 Variance (logs) 0.067 Standard Deviation (logs) 0.260 Skewness (logs) -1.635 Standard Error of Skewness (logs) 0.285 Serial Correlation Coefficient (logs) 0.392 Coefficient of Variation (logs) 0.142 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 8.673 0.0200 50.00 12.531 0.0500 20.00 20.533 0.1000 10.00 30.073 0.2000 5.00 44.545 0.5000 2.00 77.608 0.8000 1.25 108.137 0.9000 1.11 119.811 0.9600 1.04 128.400 0.9800 1.02 132.060 0.9900 1.01 134.335 =============================== 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. 05275000 - streamflow gaging station 7-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1912 - 2004 - time period 71 - non-zero values 0 - zero values 22 - years with missing values (not used) 65.000 75.000 87.000 97.429 74.286 4.457 26.000 16.571 41.857 87.857 44.000 42.000 82.143 91.429 48.857 80.714 95.714 85.000 59.286 57.143 51.857 54.714 136.286 99.286 92.429 105.000 87.286 68.000 69.714 48.429 52.429 42.000 67.000 66.714 72.714 37.714 108.143 101.000 53.571 92.000 54.000 57.857 77.857 143.571 79.429 82.143 80.571 21.429 39.000 148.143 146.429 57.571 85.000 61.429 143.286 152.000 183.714 196.000 190.143 74.857 124.286 97.143 110.143 63.429 95.714 56.857 64.143 25.714 71.143 119.000 53.571 The following 7 statistics are based on non-zero values: Mean (logs) 1.847 Variance (logs) 0.065 Standard Deviation (logs) 0.256 Skewness (logs) -1.637 Standard Error of Skewness (logs) 0.285 Serial Correlation Coefficient (logs) 0.384 Coefficient of Variation (logs) 0.139 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 9.433 0.0200 50.00 13.563 0.0500 20.00 22.075 0.1000 10.00 32.164 0.2000 5.00 47.385 0.5000 2.00 81.907 0.8000 1.25 113.560 0.9000 1.11 125.613 0.9600 1.04 134.458 0.9800 1.02 138.220 0.9900 1.01 140.555 =============================== 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. 05275000 - streamflow gaging station 30-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1912 - 2004 - time period 71 - non-zero values 0 - zero values 22 - years with missing values (not used) 65.333 76.533 87.000 110.600 87.167 6.623 29.133 19.700 52.000 96.333 45.667 46.200 101.667 100.500 66.733 88.000 100.167 92.067 61.167 60.833 60.333 60.767 148.700 106.167 95.633 107.200 91.300 69.733 77.500 49.933 60.333 49.767 69.567 69.533 74.100 45.867 175.867 104.467 57.400 106.200 54.967 66.500 91.700 147.000 81.400 90.533 104.967 26.667 50.033 152.533 154.367 77.633 85.367 77.033 186.567 156.333 202.967 204.433 196.500 92.800 129.467 104.167 120.933 74.567 116.300 63.767 66.300 30.067 78.833 125.067 59.600 The following 7 statistics are based on non-zero values: Mean (logs) 1.896 Variance (logs) 0.058 Standard Deviation (logs) 0.242 Skewness (logs) -1.386 Standard Error of Skewness (logs) 0.285 Serial Correlation Coefficient (logs) 0.388 Coefficient of Variation (logs) 0.128 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 12.788 0.0200 50.00 17.494 0.0500 20.00 26.763 0.1000 10.00 37.367 0.2000 5.00 53.064 0.5000 2.00 89.079 0.8000 1.25 125.101 0.9000 1.11 140.741 0.9600 1.04 153.831 0.9800 1.02 160.242 0.9900 1.01 164.733