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. 05046000 - streamflow gaging station 1-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1932 - 2004 - time period 73 - non-zero values 0 - zero values 0 - years with missing values (not used) 9.000 7.000 6.800 2.200 3.700 1.600 8.300 12.000 3.500 4.000 9.100 9.200 115.000 155.000 34.000 245.000 87.000 39.000 38.000 22.000 267.000 66.000 264.000 79.000 95.000 20.000 229.000 100.000 60.000 82.000 46.000 176.000 62.000 51.000 95.000 272.000 35.000 107.000 49.000 5.000 76.000 337.000 73.000 162.000 170.000 7.800 8.300 23.000 50.000 39.000 42.000 32.000 48.000 36.000 63.000 489.000 60.000 49.000 53.000 71.000 110.000 137.000 344.000 115.000 179.000 127.000 145.000 69.000 280.000 88.000 119.000 179.000 75.000 The following 7 statistics are based on non-zero values: Mean (logs) 1.698 Variance (logs) 0.330 Standard Deviation (logs) 0.575 Skewness (logs) -0.719 Standard Error of Skewness (logs) 0.281 Serial Correlation Coefficient (logs) 0.600 Coefficient of Variation (logs) 0.339 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 1.168 0.0200 50.00 2.038 0.0500 20.00 4.467 0.1000 10.00 8.533 0.2000 5.00 17.564 0.5000 2.00 58.324 0.8000 1.25 154.855 0.9000 1.11 237.496 0.9600 1.04 353.539 0.9800 1.02 443.585 0.9900 1.01 533.726 =============================== 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. 05046000 - streamflow gaging station 7-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1932 - 2004 - time period 73 - non-zero values 0 - zero values 0 - years with missing values (not used) 20.000 11.857 8.557 5.886 8.214 6.814 17.429 17.000 11.386 12.829 26.857 58.000 128.000 236.286 109.571 302.000 104.571 59.714 65.286 82.286 289.143 145.286 282.000 82.429 128.714 20.571 244.571 104.000 107.714 83.714 47.714 179.286 65.571 60.000 220.571 360.857 37.143 110.000 49.286 10.600 89.714 339.714 75.286 170.571 177.143 8.100 9.314 23.714 111.143 39.714 48.714 114.286 135.714 48.714 361.429 523.286 62.714 50.714 69.000 74.429 124.143 152.000 483.571 236.143 204.571 135.429 432.429 302.857 372.429 196.714 340.429 289.286 76.571 The following 7 statistics are based on non-zero values: Mean (logs) 1.892 Variance (logs) 0.266 Standard Deviation (logs) 0.516 Skewness (logs) -0.527 Standard Error of Skewness (logs) 0.281 Serial Correlation Coefficient (logs) 0.623 Coefficient of Variation (logs) 0.273 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 3.142 0.0200 50.00 4.937 0.0500 20.00 9.416 0.1000 10.00 16.181 0.2000 5.00 29.961 0.5000 2.00 86.582 0.8000 1.25 215.915 0.9000 1.11 329.254 0.9600 1.04 496.031 0.9800 1.02 632.801 0.9900 1.01 777.019 =============================== 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. 05046000 - streamflow gaging station 30-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1932 - 2004 - time period 73 - non-zero values 0 - zero values 0 - years with missing values (not used) 25.200 19.133 11.520 7.407 9.733 12.097 18.533 22.333 15.720 17.410 37.770 120.107 157.967 309.267 127.133 326.067 120.200 67.800 80.733 93.333 311.000 167.467 313.067 114.800 181.400 43.700 266.900 121.900 143.600 85.600 56.900 195.767 98.367 63.033 337.667 367.367 102.467 146.800 54.033 21.307 110.333 354.400 84.000 185.000 222.233 8.100 11.080 35.367 321.733 40.333 58.700 165.200 221.233 80.467 534.933 571.633 89.533 53.333 96.667 86.733 158.433 180.900 542.833 267.867 256.700 215.567 492.633 421.533 439.967 296.500 374.767 326.233 99.567 The following 7 statistics are based on non-zero values: Mean (logs) 2.005 Variance (logs) 0.250 Standard Deviation (logs) 0.500 Skewness (logs) -0.609 Standard Error of Skewness (logs) 0.281 Serial Correlation Coefficient (logs) 0.641 Coefficient of Variation (logs) 0.249 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 4.216 0.0200 50.00 6.663 0.0500 20.00 12.763 0.1000 10.00 21.924 0.2000 5.00 40.366 0.5000 2.00 113.695 0.8000 1.25 271.538 0.9000 1.11 402.368 0.9600 1.04 585.594 0.9800 1.02 729.178 0.9900 1.01 875.087