Results

Country:U.S.A.
Station:BUGGS ISLAND, VA
River:ROANOKE RIVER
Area:20149.01
Lat:36.6
Lon:-78.29
Source:USGS
PointID:2079500
Area Units:km2
Discharge Units:m3/sec
Starting Year:1938
Ending Year:1993
Total Years:56
Total Usable Years:55
Discharge in the Average Year
Average Discharge Over All Years

YearJanFebMarAprMayJunJulAugSepOctNovDecAvg Annual
193855.047.3413.849.8912.6911.6515.686.815.22.562.248.16
19391.991.925.2913.658.0411.2714.119.7310.924.193.031.037.1
19400.770.243.2210.833.45.0610.734.64.431.810.130.123.78
19410.230.280.0915.2276.9498.5840.3619.42184.49161.8841.7323.7455.25
194220.1517.477.8317.0129.298.716.412.8519.312.8726.7313.4916.84
194311.634.996.114.079.518.5813.0918.75.181.080.660.437.84
19440.391.936.1915.0210.3510.2115.1113.191.930.811.080.746.41
19450.44.067.9211.3911.4113.2710.0614.657.040.160.851.046.85
19460.142.464.0110.785.31.946.941.560.590.440.40.292.9
19470.110.514.1314.984.64.368.133.141.410.050.250.153.48
19480.180.10.199.052.814.466.74.610.370.210.590.253.29
19490.30.252.066.981.423.018.353.373.040.280.230.42.47
19500.250.296.4511.458.777.4212.914.782.461.2610.365.62
19510.313.231.4810.8710.974.2413.244.160.550.190.230.794.19
19520.310.32.146.181.232.023.5851.070.130.10.141.85
19530.170.340.420.250.240.491.140.760.251.420.410.40.52
19540.290.666.511.352.544.085.914.064.190.40.690.792.62
19550.870.838.1711.295.9410.6814.9414.354.367.080.840.916.69
19560.890.891.978.043.976.388.76.682.240.710.60.633.48
19571.357.490.290.231.110.711.983.284.452.670.370.312.02
19580.30.280.324.151.185.687.833.874.10.210.130.112.35
19590.110.122.35.650.285.14.887.423.080.410.040.932.53
19600.090.060.056.373.312.284.843.023.061.580.110.172.08
19610.170.153.664.455.75.17.319.625.61.70.050.053.63
19620.060.031.53.242.281.695.143.411.952.8760.192.36
19630.170.190.140.141.981.942.064.270.640.540.310.331.06
19640.231.21.390.272.443.20.370.70.810.080.080.090.9
19650.020.010.020.030.941.091.410.021.720.090.290.170.48
19660.180.120.120.310.854.765.256.271.644.153.22.452.44
19672.112.017.1913.936.858.0110.239.023.010.310.390.265.28
19680.230.182.353.983.374.824.635.433.191.340.250.212.5
19690.180.163.561.080.592.531.762.364.557.070.390.322.05
19700.341.220.821.864.874.935.454.315.650.420.390.372.55
19710.310.610.313.15.021.513.766.334.212.350.690.522.39
19720.420.410.343.751.471.333.362.933.510.690.620.411.6
19730.280.340.293.452.455.364.916.185.782.470.491.12.76
19741.050.932.231.183.83.421.482.916.690.690.520.462.11
19750.460.430.842.757.062.692.712.757.572.10.470.352.52
19765.540.370.332.424.781.773.865.285.860.4710.442.68
19770.320.254.030.994.341.313.95.551.660.530.240.231.95
19780.250.210.220.190.170.861.350.3719.031.011.290.692.14
19790.680.70.570.43.354.823.447.772.625.280.520.422.55
19800.40.380.35.261.883.185.644.223.351.51.511.062.39
19810.463.392.630.5925.755.192.423.050.60.310.292.22
19820.260.220.245.220.281.783.560.361.310.510.520.591.24
19830.60.480.472.230.890.871.490.811.120.310.30.190.81
19840.230.410.990.790.92.070.230.521.561.431.891.891.08
19850.350.962.184.091.494.863.561.155.30.240.190.262.05
19860.470.194.521.211.352.495.922.51.990.831.190.891.96
19870.773.761.036.6315.8621.8695.333.573.651.320.76.12
19881.20.7218.483.623.773.463.691.422.110.540.442.54
19890.410.444.897.483.886.1911.96.811.311.270.330.333.77
19900.340.324.234.622.856.273.581.891.110.80.510.312.24
19910.280.250.252.524.492.041.52.850.861.420.250.481.43
19920.390.482.683.774.471.674.22.32.181.580.560.432.06
1993-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999-9999
                           
Avg1.191.372.545.85.86.646.795.627.084.641.991.214.22
                           
Std Dev3.13 2.66 2.47 4.95 10.77 13.15 6.2 4.72 24.42 21.51 6.5 3.55 7.41
                           
 JanFebMarAprMayJunJulAugSepOctNovDecAvg Annual

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