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. 05330000 - streamflow gaging station 1-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1936 - 2004 - time period 69 - non-zero values 0 - zero values 0 - years with missing values (not used) 132.000 138.000 176.000 240.000 85.000 208.000 376.000 650.000 550.000 320.000 280.000 600.000 320.000 380.000 160.000 150.000 1020.000 245.000 380.000 320.000 123.000 228.000 590.000 175.000 269.000 380.000 350.000 480.000 385.000 372.000 582.000 482.000 185.000 814.000 459.000 495.000 508.000 1460.000 398.000 223.000 340.000 141.000 311.000 255.000 1300.000 380.000 580.000 848.000 983.000 925.000 1150.000 1650.000 420.000 205.000 169.000 280.000 1980.000 1480.000 1750.000 1250.000 1500.000 1060.000 1200.000 917.000 500.000 445.000 796.000 700.000 304.000 The following 7 statistics are based on non-zero values: Mean (logs) 2.638 Variance (logs) 0.106 Standard Deviation (logs) 0.326 Skewness (logs) 0.135 Standard Error of Skewness (logs) 0.289 Serial Correlation Coefficient (logs) 0.514 Coefficient of Variation (logs) 0.123 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 81.889 0.0200 50.00 98.477 0.0500 20.00 130.452 0.1000 10.00 168.242 0.2000 5.00 230.278 0.5000 2.00 427.406 0.8000 1.25 812.401 0.9000 1.11 1147.533 0.9600 1.04 1670.763 0.9800 1.02 2138.340 0.9900 1.01 2677.073 =============================== 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. 05330000 - streamflow gaging station 7-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1936 - 2004 - time period 69 - non-zero values 0 - zero values 0 - years with missing values (not used) 142.857 144.714 178.571 264.286 88.571 273.286 408.000 650.000 600.000 340.000 291.429 607.143 320.000 394.286 168.571 185.714 1030.000 265.714 386.429 331.429 223.714 233.143 603.571 189.143 298.714 380.000 372.857 483.714 388.571 380.286 871.429 487.143 185.000 845.571 476.429 546.714 533.571 1487.143 420.857 256.429 354.286 142.286 318.429 259.286 1300.000 380.286 580.143 878.143 1074.714 928.714 1202.857 1664.286 420.000 205.000 169.857 373.571 2124.286 1487.143 1750.000 1250.000 1500.000 1090.000 1228.571 945.000 500.000 459.143 857.286 724.286 315.429 The following 7 statistics are based on non-zero values: Mean (logs) 2.663 Variance (logs) 0.100 Standard Deviation (logs) 0.316 Skewness (logs) 0.147 Standard Error of Skewness (logs) 0.289 Serial Correlation Coefficient (logs) 0.506 Coefficient of Variation (logs) 0.119 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 91.745 0.0200 50.00 109.534 0.0500 20.00 143.572 0.1000 10.00 183.477 0.2000 5.00 248.444 0.5000 2.00 452.195 0.8000 1.25 844.052 0.9000 1.11 1181.652 0.9600 1.04 1704.906 0.9800 1.02 2169.830 0.9900 1.01 2703.274 =============================== 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. 05330000 - streamflow gaging station 30-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1936 - 2004 - time period 69 - non-zero values 0 - zero values 0 - years with missing values (not used) 151.467 159.667 180.167 292.333 107.100 300.200 459.400 668.333 745.000 359.333 305.333 738.333 341.333 403.333 191.000 202.333 1164.667 285.500 410.867 367.000 232.433 244.400 729.000 195.333 373.433 397.167 403.167 502.400 441.333 394.733 1018.333 496.167 193.333 1018.900 517.000 640.533 580.633 1540.667 563.433 292.467 398.333 146.700 363.800 292.433 1314.333 390.967 594.133 1147.467 1259.667 1120.700 1467.667 1796.667 422.933 220.833 190.467 389.167 2436.000 1492.333 1835.000 1305.000 1629.333 1280.667 1306.667 1086.033 527.333 488.467 925.867 766.333 331.533 The following 7 statistics are based on non-zero values: Mean (logs) 2.704 Variance (logs) 0.103 Standard Deviation (logs) 0.320 Skewness (logs) 0.143 Standard Error of Skewness (logs) 0.289 Serial Correlation Coefficient (logs) 0.488 Coefficient of Variation (logs) 0.118 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 98.306 0.0200 50.00 117.725 0.0500 20.00 155.004 0.1000 10.00 198.869 0.2000 5.00 270.556 0.5000 2.00 496.781 0.8000 1.25 935.154 0.9000 1.11 1314.827 0.9600 1.04 1905.570 0.9800 1.02 2432.106 0.9900 1.01 3037.657