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. 05344500 - streamflow gaging station 1-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1929 - 2004 - time period 75 - non-zero values 0 - zero values 1 - years with missing values (not used) 3680.000 3850.000 3010.000 3170.000 2520.000 2210.000 3220.000 2100.000 3140.000 4600.000 2270.000 1380.000 5660.000 6810.000 6650.000 7340.000 6250.000 7180.000 5870.000 3650.000 4940.000 4820.000 8730.000 5450.000 7650.000 6480.000 5550.000 4810.000 6830.000 3320.000 3400.000 3500.000 3470.000 4170.000 3010.000 3260.000 6400.000 3800.000 3200.000 7100.000 3920.000 3450.000 5180.000 8280.000 6160.000 4190.000 7730.000 2500.000 3400.000 6520.000 7660.000 4100.000 6860.000 7250.000 10200.000 7940.000 10600.000 10500.000 5100.000 2700.000 3830.000 4320.000 10900.000 7420.000 10600.000 7660.000 10800.000 7610.000 8590.000 6220.000 5980.000 5630.000 7400.000 6830.000 4830.000 The following 7 statistics are based on non-zero values: Mean (logs) 3.704 Variance (logs) 0.039 Standard Deviation (logs) 0.196 Skewness (logs) -0.358 Standard Error of Skewness (logs) 0.277 Serial Correlation Coefficient (logs) 0.540 Coefficient of Variation (logs) 0.053 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 1571.398 0.0200 50.00 1837.049 0.0500 20.00 2303.239 0.1000 10.00 2793.139 0.2000 5.00 3492.613 0.5000 2.00 5197.755 0.8000 1.25 7445.725 0.9000 1.11 8853.713 0.9600 1.04 10535.646 0.9800 1.02 11720.647 0.9900 1.01 12851.180 =============================== 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. 05344500 - streamflow gaging station 7-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1929 - 2004 - time period 75 - non-zero values 0 - zero values 1 - years with missing values (not used) 3821.428 4164.286 3110.000 3272.857 2640.000 2240.000 3322.857 2185.714 3481.428 6028.571 3385.714 3525.714 6254.286 7222.857 7682.857 7821.429 6947.143 7811.429 6364.286 4964.286 5842.857 5728.571 11357.143 6295.714 8928.571 7035.714 6574.286 5194.286 6918.571 4107.143 4610.000 4117.143 4602.857 5175.714 4800.000 4871.429 9804.286 4730.000 4257.143 9108.571 5061.429 4095.714 6194.286 9252.857 6561.429 5234.286 8580.000 2750.000 3722.857 7167.143 8820.000 4951.429 7985.714 7778.571 11185.714 8365.714 11985.714 11842.857 5841.429 2854.286 4342.857 5385.714 11828.571 7845.714 11042.857 8695.714 11700.000 8035.714 9502.857 6655.714 6615.714 5891.429 7722.857 6974.286 5735.714 The following 7 statistics are based on non-zero values: Mean (logs) 3.770 Variance (logs) 0.033 Standard Deviation (logs) 0.181 Skewness (logs) -0.321 Standard Error of Skewness (logs) 0.277 Serial Correlation Coefficient (logs) 0.546 Coefficient of Variation (logs) 0.048 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 2027.098 0.0200 50.00 2333.091 0.0500 20.00 2861.668 0.1000 10.00 3408.290 0.2000 5.00 4177.173 0.5000 2.00 6014.263 0.8000 1.25 8390.615 0.9000 1.11 9865.096 0.9600 1.04 11619.437 0.9800 1.02 12853.268 0.9900 1.01 14030.026 =============================== 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. 05344500 - streamflow gaging station 30-day lowflow - lowflow statistic April 1 - start of season March 31 - end of season 1929 - 2004 - time period 75 - non-zero values 0 - zero values 1 - years with missing values (not used) 3901.000 4333.000 3373.000 3361.000 2858.333 2348.667 3691.333 2646.667 3768.667 6766.667 3703.333 4444.667 7040.333 8446.667 8861.333 8923.667 7482.667 8486.333 6584.667 5474.000 6139.333 6797.667 12220.000 8114.333 9693.667 7385.333 6754.667 5401.333 7775.000 4237.333 5637.333 4407.000 5001.667 5884.667 5110.000 5850.000 10500.333 7633.667 4750.000 10139.333 6028.000 4401.333 7231.333 10484.333 8170.000 5793.667 8949.333 2971.333 4674.667 7319.000 9095.000 5175.667 8150.333 8303.667 12533.333 9139.333 12376.667 12636.667 6155.000 3214.667 4736.667 5820.333 12610.000 8432.000 11600.000 8986.000 12106.667 8344.000 10204.000 6912.667 7675.000 6069.667 8185.667 7404.667 6000.333 The following 7 statistics are based on non-zero values: Mean (logs) 3.811 Variance (logs) 0.031 Standard Deviation (logs) 0.177 Skewness (logs) -0.412 Standard Error of Skewness (logs) 0.277 Serial Correlation Coefficient (logs) 0.560 Coefficient of Variation (logs) 0.047 Non-exceedance Recurrence Estimated Probability Interval Streamflow ----------- ---------- --------- 0.0100 100.00 2214.965 0.0200 50.00 2561.945 0.0500 20.00 3159.893 0.1000 10.00 3775.186 0.2000 5.00 4633.883 0.5000 2.00 6647.466 0.8000 1.25 9165.629 0.9000 1.11 10678.285 0.9600 1.04 12429.081 0.9800 1.02 13629.173 0.9900 1.01 14750.218