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. 05286000 - streamflow gaging station 1-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1930 - 2004 - time period 72 - non-zero values 0 - zero values 3 - years with missing values (not used) 79.000 39.000 30.000 64.000 41.000 60.000 140.000 65.000 70.000 120.000 140.000 180.000 180.000 320.000 340.000 200.000 110.000 110.000 130.000 191.000 260.000 340.000 278.000 250.000 133.000 125.000 76.000 87.000 85.000 92.000 106.000 106.000 97.000 129.000 281.000 93.000 310.000 160.000 168.000 207.000 506.000 340.000 202.000 320.000 88.000 80.000 174.000 220.000 100.000 184.000 232.000 307.000 282.000 350.000 577.000 132.000 60.000 64.000 150.000 235.000 162.000 295.000 205.000 370.000 210.000 200.000 103.000 115.000 88.000 142.000 416.000 180.000 The following 7 statistics are based on non-zero values: Mean (logs) 2.179 Variance (logs) 0.075 Standard Deviation (logs) 0.274 Skewness (logs) -0.203 Standard Error of Skewness (logs) 0.283 Serial Correlation Coefficient (logs) 0.608 Coefficient of Variation (logs) 0.126 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 31.735 0.0200 50.00 38.668 0.0500 20.00 51.685 0.1000 10.00 66.469 0.2000 5.00 89.442 0.5000 2.00 154.175 0.8000 1.25 257.872 0.9000 1.11 333.460 0.9600 1.04 434.792 0.9800 1.02 513.639 0.9900 1.01 594.819 =============================== 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. 05286000 - streamflow gaging station 7-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1930 - 2004 - time period 72 - non-zero values 0 - zero values 3 - years with missing values (not used) 82.714 40.714 31.429 66.857 43.000 66.571 145.714 67.857 71.429 168.857 144.286 188.571 180.000 328.571 340.000 200.000 111.429 110.000 137.857 295.857 307.143 340.000 280.000 254.571 133.714 126.571 76.286 91.429 86.429 96.571 106.143 106.714 106.429 155.000 288.571 93.000 322.429 160.000 175.429 214.143 519.000 344.143 251.000 326.429 88.857 82.286 174.000 220.714 100.000 189.143 242.000 314.857 304.000 350.000 579.571 132.000 67.857 66.286 152.000 238.571 165.429 299.286 215.714 380.000 211.714 206.429 131.429 115.000 90.000 216.000 417.143 183.429 The following 7 statistics are based on non-zero values: Mean (logs) 2.201 Variance (logs) 0.074 Standard Deviation (logs) 0.273 Skewness (logs) -0.265 Standard Error of Skewness (logs) 0.283 Serial Correlation Coefficient (logs) 0.610 Coefficient of Variation (logs) 0.124 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 32.627 0.0200 50.00 40.050 0.0500 20.00 54.021 0.1000 10.00 69.899 0.2000 5.00 94.526 0.5000 2.00 163.309 0.8000 1.25 271.279 0.9000 1.11 348.339 0.9600 1.04 449.674 0.9800 1.02 527.098 0.9900 1.01 605.622 =============================== 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. 05286000 - streamflow gaging station 30-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1930 - 2004 - time period 72 - non-zero values 0 - zero values 3 - years with missing values (not used) 83.533 42.467 33.167 70.667 45.900 73.067 152.667 72.500 83.033 177.667 150.000 204.000 189.000 336.667 356.667 204.667 116.667 110.000 147.667 333.900 321.333 345.833 289.633 274.000 135.233 142.900 79.167 103.000 94.533 105.333 110.067 111.333 115.833 314.433 301.867 93.100 333.233 160.833 181.167 246.567 519.000 352.067 252.767 382.300 97.533 94.900 174.433 287.300 105.900 191.567 276.600 377.900 307.000 351.000 593.900 134.500 78.067 70.600 161.767 261.867 167.067 304.167 225.233 445.667 233.367 232.000 138.233 118.433 95.433 232.900 421.767 192.900 The following 7 statistics are based on non-zero values: Mean (logs) 2.232 Variance (logs) 0.075 Standard Deviation (logs) 0.274 Skewness (logs) -0.294 Standard Error of Skewness (logs) 0.283 Serial Correlation Coefficient (logs) 0.587 Coefficient of Variation (logs) 0.123 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 34.359 0.0200 50.00 42.367 0.0500 20.00 57.478 0.1000 10.00 74.685 0.2000 5.00 101.390 0.5000 2.00 175.854 0.8000 1.25 291.956 0.9000 1.11 374.151 0.9600 1.04 481.390 0.9800 1.02 562.698 0.9900 1.01 644.627