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. 05061000 - streamflow gaging station 1-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1946 - 2004 - time period 54 - non-zero values 0 - zero values 5 - years with missing values (not used) 8.000 15.000 12.000 9.000 11.000 7.300 19.000 13.000 17.000 11.000 16.000 9.300 18.000 11.000 18.000 12.000 8.300 9.000 14.000 13.000 17.000 23.000 12.000 14.000 7.500 7.300 15.000 12.000 16.000 16.000 20.000 3.200 3.800 9.300 9.800 36.000 20.000 14.000 6.900 8.000 7.300 10.000 12.000 37.000 26.000 17.000 14.000 39.000 41.000 42.000 49.000 28.000 30.000 17.000 The following 7 statistics are based on non-zero values: Mean (logs) 1.146 Variance (logs) 0.062 Standard Deviation (logs) 0.249 Skewness (logs) 0.089 Standard Error of Skewness (logs) 0.325 Serial Correlation Coefficient (logs) 0.537 Coefficient of Variation (logs) 0.217 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 3.835 0.0200 50.00 4.438 0.0500 20.00 5.539 0.1000 10.00 6.759 0.2000 5.00 8.628 0.5000 2.00 13.889 0.8000 1.25 22.629 0.9000 1.11 29.349 0.9600 1.04 38.871 0.9800 1.02 46.702 0.9900 1.01 55.162 =============================== 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. 05061000 - streamflow gaging station 7-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1946 - 2004 - time period 54 - non-zero values 0 - zero values 5 - years with missing values (not used) 10.900 15.000 12.000 9.000 12.000 8.229 20.000 13.857 22.714 12.000 16.143 11.471 18.857 11.286 19.429 13.286 8.514 9.343 14.000 13.000 17.000 26.000 12.000 14.000 9.029 7.614 16.143 12.000 17.714 16.000 20.000 4.314 5.043 9.543 9.929 36.000 24.857 15.714 8.286 8.743 7.857 11.429 12.000 37.000 28.143 17.714 18.429 40.857 42.000 42.000 51.429 30.000 31.286 17.429 The following 7 statistics are based on non-zero values: Mean (logs) 1.180 Variance (logs) 0.055 Standard Deviation (logs) 0.235 Skewness (logs) 0.277 Standard Error of Skewness (logs) 0.325 Serial Correlation Coefficient (logs) 0.556 Coefficient of Variation (logs) 0.199 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 4.796 0.0200 50.00 5.399 0.0500 20.00 6.490 0.1000 10.00 7.694 0.2000 5.00 9.534 0.5000 2.00 14.753 0.8000 1.25 23.650 0.9000 1.11 30.707 0.9600 1.04 41.021 0.9800 1.02 49.767 0.9900 1.01 59.464 =============================== 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. 05061000 - streamflow gaging station 30-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1946 - 2004 - time period 54 - non-zero values 0 - zero values 5 - years with missing values (not used) 12.300 15.800 13.200 9.383 13.267 10.733 22.567 15.267 24.200 13.033 17.033 12.000 21.867 12.133 21.333 13.967 9.653 9.500 14.667 13.900 18.267 27.133 12.233 14.767 12.707 8.503 18.200 12.533 20.667 16.367 20.200 5.710 5.677 11.000 11.317 36.000 33.367 17.833 10.353 9.523 9.783 13.500 12.133 37.200 35.000 22.000 23.700 50.433 48.133 42.600 59.833 35.333 32.567 19.900 The following 7 statistics are based on non-zero values: Mean (logs) 1.229 Variance (logs) 0.054 Standard Deviation (logs) 0.232 Skewness (logs) 0.424 Standard Error of Skewness (logs) 0.325 Serial Correlation Coefficient (logs) 0.586 Coefficient of Variation (logs) 0.189 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 5.789 0.0200 50.00 6.411 0.0500 20.00 7.541 0.1000 10.00 8.795 0.2000 5.00 10.726 0.5000 2.00 16.305 0.8000 1.25 26.145 0.9000 1.11 34.209 0.9600 1.04 46.353 0.9800 1.02 56.944 0.9900 1.01 68.970