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. 05107000 - streamflow gaging station 1-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1929 - 1953 - time period 23 - non-zero values 1 - zero values 1 - years with missing values (not used) 4.000 4.100 4.600 3.000 2.800 3.400 4.000 1.900 2.000 1.900 1.000 2.400 4.400 4.400 6.000 7.000 4.900 7.600 7.100 6.000 5.200 4.900 4.600 The following 7 statistics are based on non-zero values: Mean (logs) 0.581 Variance (logs) 0.048 Standard Deviation (logs) 0.218 Skewness (logs) -0.945 Standard Error of Skewness (logs) 0.481 Serial Correlation Coefficient (logs) 0.740 Coefficient of Variation (logs) 0.376 Non- Adjusted Non- Adjusted exceedance Recurrence Estimated exceedance Estimated Probability Interval Streamflow Probability Streamflow ----------- ----------- --------- ----------- --------- 0.0100 100.00 0.850 0.0512 0.000 0.0200 50.00 1.076 0.0608 0.000 0.0500 20.00 1.492 0.0896 0.801 0.1000 10.00 1.943 0.1375 1.580 0.2000 5.00 2.595 0.2333 2.346 0.5000 2.00 4.116 0.5208 4.004 0.8000 1.25 5.842 0.8083 5.782 0.9000 1.11 6.742 0.9042 6.700 0.9600 1.04 7.645 0.9617 7.610 0.9800 1.02 8.179 0.9808 8.151 0.9900 1.01 8.620 0.9904 8.601 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. 05107000 - streamflow gaging station 7-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1929 - 1953 - time period 23 - non-zero values 1 - zero values 1 - years with missing values (not used) 4.000 4.357 4.829 5.200 2.971 3.557 4.000 2.000 2.000 3.029 1.000 3.514 4.429 4.400 6.214 7.000 5.257 8.000 7.171 6.143 5.486 5.000 4.686 The following 7 statistics are based on non-zero values: Mean (logs) 0.617 Variance (logs) 0.042 Standard Deviation (logs) 0.206 Skewness (logs) -1.375 Standard Error of Skewness (logs) 0.481 Serial Correlation Coefficient (logs) 0.559 Coefficient of Variation (logs) 0.333 Non- Adjusted Non- Adjusted exceedance Recurrence Estimated exceedance Estimated Probability Interval Streamflow Probability Streamflow ----------- ----------- --------- ----------- --------- 0.0100 100.00 0.885 0.0512 0.000 0.0200 50.00 1.155 0.0608 0.000 0.0500 20.00 1.656 0.0896 0.827 0.1000 10.00 2.199 0.1375 1.761 0.2000 5.00 2.962 0.2333 2.670 0.5000 2.00 4.603 0.5208 4.489 0.8000 1.25 6.153 0.8083 6.103 0.9000 1.11 6.808 0.9042 6.778 0.9600 1.04 7.350 0.9617 7.331 0.9800 1.02 7.614 0.9808 7.601 0.9900 1.01 7.800 0.9904 7.791 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. 05107000 - streamflow gaging station 30-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1929 - 1953 - time period 24 - non-zero values 0 - zero values 1 - years with missing values (not used) 4.000 4.760 7.067 6.120 3.763 4.000 4.033 2.693 3.433 3.950 1.000 4.843 1.030 5.480 4.687 7.317 7.350 5.870 8.333 7.587 7.647 7.297 5.067 5.320 The following 7 statistics are based on non-zero values: Mean (logs) 0.660 Variance (logs) 0.057 Standard Deviation (logs) 0.239 Skewness (logs) -1.735 Standard Error of Skewness (logs) 0.472 Serial Correlation Coefficient (logs) 0.222 Coefficient of Variation (logs) 0.362 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 0.680 0.0200 50.00 0.966 0.0500 20.00 1.543 0.1000 10.00 2.211 0.2000 5.00 3.192 0.5000 2.00 5.314 0.8000 1.25 7.122 0.9000 1.11 7.760 0.9600 1.04 8.199 0.9800 1.02 8.374 0.9900 1.01 8.477