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. 05374000 - streamflow gaging station 1-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1910 - 1980 - time period 57 - non-zero values 0 - zero values 14 - years with missing values (not used) 90.000 113.000 127.000 139.000 110.000 131.000 150.000 70.000 74.000 46.000 57.000 42.000 130.000 79.000 64.000 110.000 65.000 60.000 77.000 150.000 110.000 94.000 96.000 68.000 86.000 101.000 91.000 61.000 145.000 127.000 115.000 116.000 64.000 73.000 64.000 62.000 71.000 47.000 59.000 67.000 60.000 67.000 84.000 62.000 60.000 78.000 84.000 120.000 110.000 164.000 226.000 124.000 132.000 100.000 76.000 104.000 157.000 The following 7 statistics are based on non-zero values: Mean (logs) 1.948 Variance (logs) 0.025 Standard Deviation (logs) 0.158 Skewness (logs) 0.177 Standard Error of Skewness (logs) 0.316 Serial Correlation Coefficient (logs) 0.512 Coefficient of Variation (logs) 0.081 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 39.862 0.0200 50.00 43.477 0.0500 20.00 49.665 0.1000 10.00 56.059 0.2000 5.00 65.154 0.5000 2.00 87.862 0.8000 1.25 120.295 0.9000 1.11 142.642 0.9600 1.04 171.873 0.9800 1.02 194.375 0.9900 1.01 217.505 =============================== 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. 05374000 - streamflow gaging station 7-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1910 - 1980 - time period 57 - non-zero values 0 - zero values 14 - years with missing values (not used) 138.571 116.000 127.000 149.571 110.000 160.143 150.000 88.143 95.286 81.571 84.571 71.286 137.714 85.286 83.429 162.429 93.429 102.286 94.429 198.000 127.143 130.571 152.429 75.429 108.000 122.714 105.286 91.857 250.714 167.286 158.143 172.571 101.000 94.714 86.143 82.429 130.286 83.143 60.429 122.857 93.429 74.429 118.714 81.143 91.714 114.571 135.286 191.000 213.571 217.143 362.429 218.143 133.429 103.143 90.571 112.143 262.714 The following 7 statistics are based on non-zero values: Mean (logs) 2.080 Variance (logs) 0.026 Standard Deviation (logs) 0.160 Skewness (logs) 0.741 Standard Error of Skewness (logs) 0.316 Serial Correlation Coefficient (logs) 0.427 Coefficient of Variation (logs) 0.077 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 62.479 0.0200 50.00 65.694 0.0500 20.00 71.518 0.1000 10.00 77.924 0.2000 5.00 87.657 0.5000 2.00 114.877 0.8000 1.25 160.525 0.9000 1.11 196.471 0.9600 1.04 248.996 0.9800 1.02 293.701 0.9900 1.01 343.555 =============================== 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. 05374000 - streamflow gaging station 30-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1910 - 1980 - time period 57 - non-zero values 0 - zero values 14 - years with missing values (not used) 146.933 118.533 133.933 156.167 135.867 205.400 150.000 96.833 113.100 90.667 87.900 82.400 154.800 106.067 90.400 223.167 97.900 108.533 117.167 231.233 145.800 138.567 179.700 104.467 133.267 131.500 113.533 98.933 284.967 182.933 179.833 179.900 116.467 109.100 104.733 101.867 168.633 148.433 64.500 150.733 102.933 89.067 147.867 102.800 117.867 196.700 181.667 228.833 252.000 256.867 416.167 253.600 190.533 123.533 105.333 174.900 284.200 The following 7 statistics are based on non-zero values: Mean (logs) 2.152 Variance (logs) 0.026 Standard Deviation (logs) 0.162 Skewness (logs) 0.534 Standard Error of Skewness (logs) 0.316 Serial Correlation Coefficient (logs) 0.392 Coefficient of Variation (logs) 0.075 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 69.075 0.0200 50.00 73.649 0.0500 20.00 81.719 0.1000 10.00 90.358 0.2000 5.00 103.140 0.5000 2.00 137.436 0.8000 1.25 191.946 0.9000 1.11 233.083 0.9600 1.04 291.128 0.9800 1.02 338.991 0.9900 1.01 391.005