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. 04010500 - streamflow gaging station 1-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1922 - 2003 - time period 79 - non-zero values 0 - zero values 3 - years with missing values (not used) 56.000 34.000 80.000 45.000 70.000 44.000 40.000 40.000 62.000 78.000 96.000 75.000 63.000 80.000 80.000 50.000 44.000 72.000 60.000 80.000 70.000 37.000 51.000 70.000 69.000 90.000 160.000 165.000 95.000 55.000 88.000 48.000 95.000 81.000 57.000 83.000 76.000 104.000 79.000 92.000 93.000 158.000 64.000 30.000 182.000 65.000 112.000 81.000 56.000 155.000 118.000 64.000 1.000 27.000 88.000 54.000 44.000 50.000 117.000 145.000 56.000 170.000 100.000 71.000 83.000 30.000 97.000 20.000 112.000 120.000 94.000 46.000 123.000 40.000 33.000 138.000 48.000 86.000 25.000 The following 7 statistics are based on non-zero values: Mean (logs) 1.823 Variance (logs) 0.086 Standard Deviation (logs) 0.293 Skewness (logs) -3.115 Standard Error of Skewness (logs) 0.271 Serial Correlation Coefficient (logs) 0.104 Coefficient of Variation (logs) 0.161 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 4.186 0.0200 50.00 7.807 0.0500 20.00 17.254 0.1000 10.00 30.355 0.2000 5.00 50.864 0.5000 2.00 87.243 0.8000 1.25 101.038 0.9000 1.11 102.369 0.9600 1.04 102.640 0.9800 1.02 102.667 0.9900 1.01 102.672 =============================== 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. 04010500 - streamflow gaging station 7-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1922 - 2003 - time period 79 - non-zero values 0 - zero values 3 - years with missing values (not used) 56.000 34.000 81.429 47.143 72.143 46.286 44.000 42.286 63.143 83.714 96.000 75.000 63.000 81.143 80.000 50.000 44.143 81.000 63.286 83.571 70.000 39.143 52.286 70.714 69.429 94.714 161.429 167.143 96.286 56.000 88.857 52.857 98.571 81.000 60.429 83.857 76.857 106.000 79.000 92.286 99.000 172.857 64.714 30.000 186.857 67.000 120.143 91.429 57.286 155.000 124.714 67.429 1.000 28.571 88.000 81.571 46.571 58.000 125.571 150.000 60.000 171.286 100.000 74.429 90.429 30.143 103.571 24.000 113.714 120.143 94.000 49.714 131.143 43.429 35.714 138.714 51.000 88.000 25.143 The following 7 statistics are based on non-zero values: Mean (logs) 1.841 Variance (logs) 0.085 Standard Deviation (logs) 0.292 Skewness (logs) -3.253 Standard Error of Skewness (logs) 0.271 Serial Correlation Coefficient (logs) 0.103 Coefficient of Variation (logs) 0.159 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 4.280 0.0200 50.00 8.105 0.0500 20.00 18.201 0.1000 10.00 32.252 0.2000 5.00 54.062 0.5000 2.00 91.121 0.8000 1.25 103.638 0.9000 1.11 104.643 0.9600 1.04 104.817 0.9800 1.02 104.832 0.9900 1.01 104.834 =============================== 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. 04010500 - streamflow gaging station 30-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1922 - 2003 - time period 79 - non-zero values 0 - zero values 3 - years with missing values (not used) 57.867 36.200 96.000 54.000 83.833 64.767 111.967 48.167 73.933 99.000 112.067 76.000 66.700 82.667 87.500 55.333 48.567 84.500 87.133 88.667 75.167 57.933 68.000 78.167 79.333 104.967 217.333 188.467 98.733 57.667 91.600 72.033 104.967 87.833 62.900 85.267 80.267 111.167 79.767 94.933 136.000 180.167 72.067 31.267 219.600 81.333 176.500 106.600 62.600 176.067 159.400 79.700 2.077 43.433 88.533 91.000 62.133 95.600 164.567 164.333 85.467 180.400 103.900 101.500 123.600 33.200 131.500 36.467 117.333 121.267 94.200 58.900 144.667 48.533 40.933 150.800 56.300 112.500 25.833 The following 7 statistics are based on non-zero values: Mean (logs) 1.911 Variance (logs) 0.072 Standard Deviation (logs) 0.269 Skewness (logs) -2.679 Standard Error of Skewness (logs) 0.271 Serial Correlation Coefficient (logs) 0.064 Coefficient of Variation (logs) 0.141 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 7.165 0.0200 50.00 12.015 0.0500 20.00 23.411 0.1000 10.00 38.073 0.2000 5.00 60.357 0.5000 2.00 102.723 0.8000 1.25 124.445 0.9000 1.11 127.949 0.9600 1.04 129.087 0.9800 1.02 129.283 0.9900 1.01 129.339