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. 05320000 - streamflow gaging station 1-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1910 - 2004 - time period 59 - non-zero values 0 - zero values 36 - years with missing values (not used) 13.000 15.000 12.000 67.000 14.000 15.000 91.000 15.000 18.000 10.000 7.400 15.000 18.000 12.000 17.000 16.000 23.000 24.000 16.000 18.000 86.000 16.000 14.000 82.000 70.000 57.000 46.000 135.000 60.000 28.000 49.000 13.000 22.000 26.000 238.000 60.000 117.000 239.000 127.000 61.000 60.000 143.000 47.000 18.000 9.200 39.000 209.000 316.000 210.000 106.000 96.000 172.000 87.000 128.000 44.000 46.000 55.000 79.000 17.000 The following 7 statistics are based on non-zero values: Mean (logs) 1.607 Variance (logs) 0.187 Standard Deviation (logs) 0.433 Skewness (logs) 0.249 Standard Error of Skewness (logs) 0.311 Serial Correlation Coefficient (logs) 0.564 Coefficient of Variation (logs) 0.269 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 4.793 0.0200 50.00 5.991 0.0500 20.00 8.464 0.1000 10.00 11.631 0.2000 5.00 17.332 0.5000 2.00 38.828 0.8000 1.25 92.217 0.9000 1.11 148.430 0.9600 1.04 251.135 0.9800 1.02 356.336 0.9900 1.01 491.501 =============================== 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. 05320000 - streamflow gaging station 7-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1910 - 2004 - time period 59 - non-zero values 0 - zero values 36 - years with missing values (not used) 14.857 76.571 73.286 135.714 40.857 21.000 124.429 33.571 18.857 12.571 8.086 18.000 29.714 12.000 24.143 26.429 87.571 55.286 46.714 74.857 100.714 41.857 14.000 85.571 84.571 66.571 48.000 144.714 63.571 30.571 49.429 13.286 24.143 27.143 244.857 71.714 118.000 268.286 141.857 62.857 88.714 209.429 48.571 21.857 10.343 46.571 234.000 329.000 225.714 125.714 108.714 177.571 89.000 137.286 44.857 52.000 69.143 87.571 25.286 The following 7 statistics are based on non-zero values: Mean (logs) 1.744 Variance (logs) 0.157 Standard Deviation (logs) 0.396 Skewness (logs) -0.132 Standard Error of Skewness (logs) 0.311 Serial Correlation Coefficient (logs) 0.503 Coefficient of Variation (logs) 0.227 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 6.090 0.0200 50.00 7.999 0.0500 20.00 11.972 0.1000 10.00 17.031 0.2000 5.00 25.909 0.5000 2.00 56.562 0.8000 1.25 120.040 0.9000 1.11 175.919 0.9600 1.04 262.241 0.9800 1.02 337.864 0.9900 1.01 423.071 =============================== 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. 05320000 - streamflow gaging station 30-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1910 - 2004 - time period 59 - non-zero values 0 - zero values 36 - years with missing values (not used) 17.467 93.700 84.067 184.500 41.967 28.200 153.600 45.033 31.367 48.333 16.000 18.033 43.767 14.100 42.867 39.533 97.500 73.933 53.733 83.900 122.967 44.200 19.767 125.333 89.000 88.200 57.300 157.833 72.233 48.400 53.600 14.000 37.300 30.767 252.467 76.333 123.567 450.400 171.033 83.700 107.767 243.400 55.600 27.500 15.213 53.500 304.567 429.267 261.233 175.267 183.200 227.067 96.833 196.800 51.200 60.933 88.100 96.833 28.733 The following 7 statistics are based on non-zero values: Mean (logs) 1.851 Variance (logs) 0.144 Standard Deviation (logs) 0.380 Skewness (logs) 0.032 Standard Error of Skewness (logs) 0.311 Serial Correlation Coefficient (logs) 0.426 Coefficient of Variation (logs) 0.205 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 9.484 0.0200 50.00 11.968 0.0500 20.00 16.988 0.1000 10.00 23.221 0.2000 5.00 33.959 0.5000 2.00 70.623 0.8000 1.25 147.856 0.9000 1.11 218.144 0.9600 1.04 330.943 0.9800 1.02 433.684 0.9900 1.01 553.508