Overview Realtime Historical Map View

West Branch Susquehanna River At Allenwood Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019
01-01 15150.0
01-02 15008.0
01-03 15510.0
01-04 16931.67
01-05 18065.0
01-06 16706.67
01-07 14783.33
01-08 13173.33
01-09 11810.0
01-10 13945.0
01-11 17168.33
01-12 15926.67
01-13 15475.0
01-14 18462.0
01-15 15180.0
01-16 13730.0
01-17 12773.33
01-18 11676.67
01-19 10973.33
01-20 11298.33
01-21 11995.0
01-22 10991.67
01-23 10458.0
01-24 9175.0
01-25 8708.33
01-26 9678.33
01-27 14633.33
01-28 20656.0
01-29 20534.0
01-30 16953.33
01-31 14528.33
02-01 13051.67
02-02 11473.33
02-03 10330.0
02-04 9781.67
02-05 9828.33
02-06 8824.0
02-07 11374.0
02-08 15946.67
02-09 11508.33
02-10 11792.0
02-11 9812.0
02-12 10746.67
02-13 10885.0
02-14 10641.67
02-15 10658.33
02-16 9678.33
02-17 7818.0
02-18 10374.0
02-19 22830.0
02-20 17896.67
02-21 13615.0
02-22 11620.0
02-23 11573.33
02-24 13823.33
02-25 14910.0
02-26 13415.71
02-27 12824.29
02-28 14260.0
02-29 22550.0
03-01 19242.86
03-02 19028.57
03-03 19857.14
03-04 18822.86
03-05 18462.86
03-06 21542.86
03-07 23685.71
03-08 23871.43
03-09 24328.57
03-10 22800.0
03-11 22957.14
03-12 21712.5
03-13 24225.0
03-14 22412.5
03-15 19387.5
03-16 18660.0
03-17 19762.5
03-18 20225.0
03-19 19695.0
03-20 19287.5
03-21 18487.5
03-22 17728.57
03-23 18681.25
03-24 17825.0
03-25 17875.0
03-26 17046.25
03-27 16083.75
03-28 15577.5
03-29 15408.75
03-30 16156.25
03-31 16263.75
04-01 15576.25
04-02 15405.0
04-03 18001.25
04-04 25670.0
04-05 25131.25
04-06 21152.5
04-07 19888.75
04-08 18507.5
04-09 18614.29
04-10 16172.5
04-11 14873.75
04-12 13181.43
04-13 13280.0
04-14 13352.86
04-15 13880.0
04-16 15350.0
04-17 15411.43
04-18 14487.14
04-19 13410.0
04-20 16350.0
04-21 18720.0
04-22 16667.14
04-23 14804.29
04-24 13555.71
04-25 12158.57
04-26 11297.14
04-27 12082.86
04-28 12910.0
04-29 12384.29
04-30 12018.57
05-01 22421.43
05-02 22590.0
05-03 19068.57
05-04 17254.29
05-05 16554.29
05-06 17485.71
05-07 21600.0
05-08 25200.0
05-09 21771.43
05-10 19457.14
05-11 22035.71
05-12 20627.14
05-13 19281.43
05-14 15253.33
05-15 17523.33
05-16 15195.0
05-17 14145.0
05-18 14767.14
05-19 13365.71
05-20 10565.0
05-21 10764.29
05-22 9817.14
05-23 10527.14
05-24 12974.29
05-25 12381.43
05-26 11757.14
05-27 12334.29
05-28 10677.14
05-29 9937.14
05-30 11527.14
05-31 12444.29
06-01 12810.0
06-02 10780.0
06-03 9838.57
06-04 8820.0
06-05 8551.67
06-06 7716.67
06-07 7101.67
06-08 6498.33
06-09 6191.43
06-10 6115.71
06-11 6867.14
06-12 7210.0
06-13 6482.86
06-14 5980.0
06-15 6081.43
06-16 7327.14
06-17 7372.86
06-18 7607.14
06-19 11518.57
06-20 12861.43
06-21 12082.86
06-22 14334.29
06-23 10978.57
06-24 8602.86
06-25 7392.86
06-26 6211.43
06-27 6184.29
06-28 5725.71
06-29 5102.86
06-30 4940.0
07-01 4695.71
07-02 5077.14
07-03 5168.57
07-04 5094.29
07-05 4602.86
07-06 4384.29
07-07 4497.14
07-08 4240.0
07-09 5631.43
07-10 5621.43
07-11 4941.43
07-12 5015.0
07-13 5256.67
07-14 6108.57
07-15 7868.57
07-16 7456.67
07-17 5668.57
07-18 6252.86
07-19 6977.14
07-20 6238.57
07-21 5651.67
07-22 5106.67
07-23 5455.0
07-24 5423.33
07-25 4901.67
07-26 4271.67
07-27 3616.67
07-28 3498.33
07-29 3391.67
07-30 3478.33
07-31 3625.0
08-01 3445.0
08-02 2975.0
08-03 2746.67
08-04 2508.33
08-05 2520.0
08-06 2325.0
08-07 2386.67
08-08 2841.67
08-09 3118.33
08-10 2780.0
08-11 2635.0
08-12 2448.33
08-13 2361.67
08-14 2478.33
08-15 3164.5
08-16 4168.4
08-17 3681.2
08-18 5008.4
08-19 6053.67
08-20 10858.4
08-21 6764.17
08-22 5111.33
08-23 4353.17
08-24 3651.0
08-25 3165.33
08-26 3215.33
08-27 2900.5
08-28 2770.83
08-29 2695.83
08-30 2811.67
08-31 4034.0
09-01 3460.33
09-02 4649.67
09-03 4661.5
09-04 5540.83
09-05 4637.17
09-06 4352.17
09-07 5907.17
09-08 4481.33
09-09 4054.83
09-10 4258.5
09-11 3933.0
09-12 4118.0
09-13 4155.0
09-14 3929.0
09-15 3796.17
09-16 4041.17
09-17 3652.33
09-18 3286.83
09-19 2899.67
09-20 2581.67
09-21 2373.17
09-22 2265.83
09-23 2247.5
09-24 14859.0
09-25 11790.0
09-26 8615.83
09-27 6788.83
09-28 5620.83
09-29 4942.17
09-30 4751.0
10-01 3640.0
10-02 3295.0
10-03 3410.0
10-04 3606.67
10-05 4713.83
10-06 4996.83
10-07 4316.17
10-08 4494.83
10-09 4217.83
10-10 3815.83
10-11 3347.5
10-12 3044.17
10-13 2708.6
10-14 2965.17
10-15 2663.8
10-16 3123.17
10-17 3304.83
10-18 3682.5
10-19 3279.17
10-20 2967.83
10-21 2831.83
10-22 2805.83
10-23 3072.83
10-24 3319.17
10-25 3276.67
10-26 3170.33
10-27 3403.67
10-28 5635.5
10-29 6026.17
10-30 6713.33
10-31 5998.0
11-01 14878.33
11-02 16065.0
11-03 7942.0
11-04 9155.0
11-05 7508.33
11-06 5088.0
11-07 4622.0
11-08 4164.0
11-09 3926.0
11-10 3690.0
11-11 3504.0
11-12 4572.0
11-13 16034.0
11-14 11633.33
11-15 9060.0
11-16 7695.0
11-17 7485.0
11-18 6741.67
11-19 6295.0
11-20 5783.33
11-21 5500.0
11-22 4846.0
11-23 6133.33
11-24 7121.67
11-25 6793.33
11-26 5228.0
11-27 6061.67
11-28 6338.33
11-29 6733.33
11-30 6645.0
12-01 6816.67
12-02 7055.0
12-03 6898.33
12-04 7360.0
12-05 8563.33
12-06 8301.67
12-07 8021.67
12-08 7561.67
12-09 7210.0
12-10 6781.67
12-11 8631.67
12-12 12290.0
12-13 11498.33
12-14 10200.0
12-15 9998.33
12-16 10355.0
12-17 9740.0
12-18 9585.0
12-19 13035.0
12-20 12331.67
12-21 11736.67
12-22 10426.67
12-23 10011.67
12-24 12468.33
12-25 19136.67
12-26 24268.33
12-27 17533.33
12-28 14171.67
12-29 13885.0
12-30 12708.0
12-31 15383.33

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index