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Wissahickon Creek At Fort Washington, Pa Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 192.17
01-02 243.01
01-03 65.52
01-04 79.39
01-05 68.28
01-06 69.11
01-07 110.26
01-08 62.5
01-09 57.3
01-10 522.21
01-11 86.86
01-12 115.45
01-13 125.53
01-14 66.78
01-15 67.13
01-16 59.57
01-17 110.85
01-18 61.57
01-19 89.65
01-20 93.87
01-21 59.45
01-22 53.15
01-23 100.04
01-24 91.58
01-25 70.62
01-26 217.75
01-27 76.4
01-28 70.95
01-29 79.3
01-30 60.5
01-31 58.18
02-01 65.98
02-02 65.67
02-03 75.35
02-04 122.6
02-05 119.81
02-06 103.86
02-07 82.06
02-08 87.15
02-09 68.95
02-10 60.5
02-11 83.58
02-12 82.58
02-13 77.76
02-14 81.24
02-15 68.43
02-16 108.71
02-17 118.48
02-18 78.77
02-19 71.35
02-20 78.54
02-21 90.87
02-22 115.62
02-23 95.98
02-24 91.15
02-25 237.93
02-26 88.92
02-27 85.08
02-28 93.47
02-29 79.38
03-01 131.79
03-02 135.55
03-03 108.5
03-04 131.86
03-05 129.32
03-06 141.35
03-07 104.95
03-08 81.81
03-09 92.88
03-10 239.96
03-11 192.67
03-12 111.59
03-13 141.91
03-14 79.34
03-15 99.07
03-16 80.0
03-17 92.45
03-18 69.16
03-19 83.09
03-20 113.76
03-21 84.11
03-22 125.92
03-23 76.39
03-24 96.09
03-25 122.14
03-26 80.01
03-27 73.77
03-28 83.1
03-29 116.89
03-30 158.41
03-31 137.46
04-01 198.24
04-02 84.81
04-03 85.09
04-04 141.25
04-05 74.51
04-06 66.64
04-07 78.46
04-08 241.73
04-09 72.98
04-10 65.22
04-11 72.35
04-12 79.1
04-13 76.4
04-14 62.89
04-15 60.32
04-16 113.18
04-17 70.9
04-18 58.06
04-19 256.64
04-20 71.52
04-21 68.97
04-22 64.84
04-23 168.31
04-24 81.37
04-25 52.01
04-26 63.62
04-27 67.41
04-28 49.01
04-29 92.42
04-30 66.56
05-01 535.81
05-02 87.23
05-03 67.64
05-04 63.39
05-05 65.47
05-06 80.47
05-07 99.53
05-08 100.47
05-09 89.23
05-10 55.33
05-11 54.71
05-12 57.21
05-13 67.84
05-14 80.8
05-15 56.06
05-16 70.87
05-17 93.39
05-18 64.63
05-19 57.93
05-20 79.94
05-21 61.71
05-22 77.49
05-23 63.84
05-24 83.32
05-25 55.59
05-26 62.77
05-27 44.15
05-28 69.43
05-29 93.93
05-30 85.09
05-31 87.6
06-01 48.61
06-02 76.17
06-03 46.93
06-04 72.91
06-05 55.17
06-06 96.45
06-07 45.01
06-08 197.81
06-09 72.96
06-10 106.43
06-11 274.89
06-12 57.98
06-13 65.45
06-14 60.91
06-15 94.45
06-16 41.24
06-17 48.05
06-18 49.24
06-19 47.26
06-20 67.75
06-21 60.46
06-22 45.79
06-23 47.86
06-24 46.61
06-25 44.31
06-26 50.83
06-27 197.16
06-28 83.72
06-29 53.92
06-30 37.86
07-01 40.99
07-02 66.64
07-03 43.82
07-04 40.59
07-05 34.18
07-06 55.2
07-07 79.81
07-08 33.36
07-09 43.28
07-10 80.58
07-11 64.39
07-12 55.89
07-13 63.19
07-14 91.52
07-15 79.13
07-16 90.1
07-17 36.26
07-18 80.74
07-19 40.66
07-20 28.16
07-21 28.42
07-22 47.83
07-23 86.22
07-24 57.94
07-25 103.18
07-26 141.45
07-27 36.57
07-28 30.96
07-29 75.89
07-30 73.01
07-31 31.64
08-01 33.07
08-02 51.16
08-03 31.43
08-04 31.56
08-05 50.66
08-06 34.56
08-07 34.37
08-08 64.95
08-09 31.51
08-10 36.48
08-11 50.26
08-12 54.54
08-13 31.04
08-14 70.71
08-15 71.34
08-16 37.95
08-17 30.92
08-18 87.65
08-19 51.92
08-20 165.99
08-21 29.16
08-22 67.0
08-23 49.56
08-24 34.41
08-25 28.37
08-26 32.71
08-27 48.6
08-28 312.38
08-29 61.64
08-30 38.49
08-31 32.74
09-01 34.21
09-02 618.19
09-03 42.84
09-04 49.19
09-05 38.99
09-06 31.67
09-07 182.42
09-08 57.92
09-09 64.85
09-10 64.84
09-11 62.49
09-12 42.29
09-13 72.21
09-14 34.95
09-15 30.69
09-16 29.01
09-17 27.54
09-18 40.12
09-19 68.8
09-20 30.48
09-21 26.81
09-22 46.88
09-23 24.43
09-24 130.97
09-25 53.8
09-26 46.96
09-27 33.96
09-28 30.29
09-29 39.11
09-30 60.63
10-01 34.08
10-02 41.42
10-03 89.35
10-04 38.14
10-05 40.59
10-06 33.49
10-07 32.69
10-08 35.81
10-09 29.98
10-10 36.09
10-11 28.59
10-12 51.77
10-13 32.74
10-14 33.11
10-15 41.36
10-16 49.35
10-17 48.77
10-18 32.48
10-19 26.56
10-20 83.14
10-21 34.93
10-22 27.72
10-23 44.15
10-24 28.09
10-25 27.04
10-26 45.46
10-27 30.73
10-28 41.72
10-29 39.34
10-30 214.6
10-31 94.69
11-01 83.43
11-02 50.85
11-03 80.94
11-04 36.62
11-05 30.82
11-06 35.02
11-07 40.3
11-08 38.41
11-09 31.76
11-10 59.49
11-11 35.45
11-12 56.28
11-13 37.59
11-14 39.6
11-15 32.21
11-16 116.05
11-17 59.79
11-18 55.58
11-19 40.98
11-20 37.25
11-21 34.11
11-22 61.18
11-23 158.96
11-24 50.98
11-25 346.84
11-26 60.4
11-27 146.39
11-28 65.59
11-29 43.89
11-30 84.48
12-01 123.44
12-02 59.45
12-03 57.34
12-04 56.66
12-05 44.35
12-06 46.55
12-07 142.89
12-08 260.83
12-09 51.05
12-10 84.67
12-11 205.16
12-12 55.91
12-13 49.92
12-14 70.0
12-15 51.66
12-16 118.46
12-17 84.14
12-18 238.02
12-19 66.1
12-20 57.92
12-21 74.63
12-22 87.78
12-23 150.04
12-24 148.09
12-25 417.79
12-26 73.63
12-27 177.88
12-28 347.45
12-29 88.37
12-30 101.72
12-31 75.46

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index