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. 05279000 - streamflow gaging station 1-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1935 - 1979 - time period 31 - non-zero values 14 - zero values 0 - years with missing values (not used) 1.000 2.200 0.800 3.200 1.200 1.400 0.700 43.000 14.000 9.500 1.400 1.200 3.900 16.000 0.600 1.100 1.000 3.700 1.100 2.000 1.800 16.000 6.000 7.900 34.000 57.000 26.000 4.200 1.600 3.900 17.000 The following 7 statistics are based on non-zero values: Mean (logs) 0.575 Variance (logs) 0.336 Standard Deviation (logs) 0.580 Skewness (logs) 0.546 Standard Error of Skewness (logs) 0.421 Serial Correlation Coefficient (logs) 0.406 Coefficient of Variation (logs) 1.008 Non- Adjusted Non- Adjusted exceedance Recurrence Estimated exceedance Estimated Probability Interval Streamflow Probability Streamflow ----------- ----------- --------- ----------- --------- 0.0100 100.00 0.289 0.3180 0.000 0.0200 50.00 0.363 0.3249 0.000 0.0500 20.00 0.524 0.3456 0.000 0.1000 10.00 0.748 0.3800 0.000 0.2000 5.00 1.197 0.4489 0.000 0.5000 2.00 3.328 0.6556 1.570 0.8000 1.25 10.985 0.8622 7.180 0.9000 1.11 22.025 0.9311 16.087 0.9600 1.04 48.909 0.9724 36.821 0.9800 1.02 84.491 0.9862 64.331 0.9900 1.01 141.135 0.9931 111.945 Note -- Adjusted parameter values include zero values and correspond with non-exceedance probabilities in column 1 and recurrence interval in column 2. Estimated values in column 3 are based on non-zero values. =============================== 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. 05279000 - streamflow gaging station 7-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1935 - 1979 - time period 34 - non-zero values 11 - zero values 0 - years with missing values (not used) 1.314 0.129 2.400 0.800 3.314 1.286 2.443 0.700 46.714 14.286 9.500 2.629 1.900 3.900 16.286 0.886 1.100 1.129 3.700 1.100 50.429 1.800 0.014 17.571 6.700 10.229 34.857 57.000 30.286 5.100 2.729 0.057 4.914 17.000 The following 7 statistics are based on non-zero values: Mean (logs) 0.504 Variance (logs) 0.660 Standard Deviation (logs) 0.812 Skewness (logs) -0.785 Standard Error of Skewness (logs) 0.403 Serial Correlation Coefficient (logs) 0.130 Coefficient of Variation (logs) 1.613 Non- Adjusted Non- Adjusted exceedance Recurrence Estimated exceedance Estimated Probability Interval Streamflow Probability Streamflow ----------- ----------- --------- ----------- --------- 0.0100 100.00 0.015 0.2520 0.000 0.0200 50.00 0.033 0.2596 0.000 0.0500 20.00 0.103 0.2822 0.000 0.1000 10.00 0.262 0.3200 0.000 0.2000 5.00 0.739 0.3956 0.000 0.5000 2.00 4.063 0.6222 1.805 0.8000 1.25 15.820 0.8489 11.643 0.9000 1.11 28.367 0.9244 23.483 0.9600 1.04 48.412 0.9698 42.181 0.9800 1.02 65.354 0.9849 58.553 0.9900 1.01 83.204 0.9924 76.951 Note -- Adjusted parameter values include zero values and correspond with non-exceedance probabilities in column 1 and recurrence interval in column 2. Estimated values in column 3 are based on non-zero values. =============================== 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. 05279000 - streamflow gaging station 30-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1935 - 1979 - time period 39 - non-zero values 6 - zero values 0 - years with missing values (not used) 0.017 1.837 0.253 3.790 4.053 3.330 4.227 1.760 8.730 0.180 0.070 0.810 48.000 16.267 9.500 3.810 1.973 4.090 19.400 2.127 1.317 1.483 0.060 3.827 1.103 54.900 1.860 0.080 25.267 6.977 15.303 49.300 58.100 42.967 5.423 4.817 0.367 13.157 18.067 The following 7 statistics are based on non-zero values: Mean (logs) 0.484 Variance (logs) 0.774 Standard Deviation (logs) 0.880 Skewness (logs) -0.696 Standard Error of Skewness (logs) 0.378 Serial Correlation Coefficient (logs) 0.248 Coefficient of Variation (logs) 1.817 Non- Adjusted Non- Adjusted exceedance Recurrence Estimated exceedance Estimated Probability Interval Streamflow Probability Streamflow ----------- ----------- --------- ----------- --------- 0.0100 100.00 0.010 0.1420 0.000 0.0200 50.00 0.023 0.1507 0.000 0.0500 20.00 0.077 0.1767 0.000 0.1000 10.00 0.205 0.2200 0.000 0.2000 5.00 0.615 0.3067 0.130 0.5000 2.00 3.849 0.5667 2.587 0.8000 1.25 17.300 0.8267 14.700 0.9000 1.11 33.561 0.9133 30.308 0.9600 1.04 62.381 0.9653 57.504 0.9800 1.02 89.004 0.9827 83.366 0.9900 1.01 119.072 0.9913 113.857 Note -- Adjusted parameter values include zero values and correspond with non-exceedance probabilities in column 1 and recurrence interval in column 2. Estimated values in column 3 are based on non-zero values.