Wissahickon Creek At Mouth, Philadelphia, 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
01-01 179.51
01-02 233.23
01-03 103.45
01-04 111.8
01-05 103.4
01-06 112.75
01-07 132.47
01-08 94.8
01-09 88.28
01-10 510.27
01-11 138.29
01-12 106.25
01-13 160.67
01-14 106.55
01-15 107.14
01-16 91.32
01-17 128.3
01-18 99.47
01-19 187.81
01-20 159.05
01-21 106.64
01-22 82.98
01-23 94.22
01-24 132.25
01-25 335.78
01-26 217.32
01-27 122.08
01-28 107.01
01-29 118.45
01-30 91.99
01-31 84.87
02-01 96.32
02-02 97.15
02-03 115.7
02-04 262.38
02-05 208.96
02-06 160.96
02-07 119.34
02-08 178.71
02-09 99.2
02-10 92.02
02-11 111.08
02-12 152.15
02-13 119.94
02-14 132.82
02-15 110.82
02-16 138.18
02-17 240.98
02-18 133.39
02-19 118.58
02-20 117.1
02-21 117.38
02-22 199.19
02-23 148.76
02-24 141.68
02-25 277.63
02-26 150.55
02-27 131.45
02-28 152.53
02-29 125.35
03-01 225.08
03-02 158.73
03-03 186.35
03-04 181.74
03-05 192.07
03-06 269.54
03-07 195.41
03-08 127.15
03-09 146.65
03-10 326.0
03-11 222.96
03-12 177.15
03-13 193.99
03-14 125.91
03-15 160.24
03-16 127.91
03-17 127.58
03-18 113.29
03-19 124.23
03-20 158.15
03-21 130.0
03-22 185.24
03-23 122.59
03-24 199.36
03-25 304.08
03-26 126.13
03-27 111.13
03-28 122.31
03-29 186.99
03-30 166.18
03-31 228.45
04-01 219.48
04-02 157.89
04-03 135.95
04-04 183.45
04-05 121.26
04-06 105.93
04-07 166.43
04-08 323.65
04-09 116.85
04-10 108.93
04-11 102.4
04-12 116.25
04-13 128.89
04-14 127.51
04-15 105.15
04-16 199.03
04-17 119.43
04-18 92.06
04-19 241.85
04-20 102.33
04-21 111.56
04-22 98.74
04-23 173.97
04-24 95.17
04-25 83.0
04-26 95.25
04-27 139.91
04-28 80.8
04-29 134.13
04-30 98.75
05-01 763.51
05-02 126.51
05-03 102.26
05-04 98.91
05-05 92.67
05-06 165.35
05-07 165.72
05-08 149.68
05-09 108.94
05-10 89.28
05-11 84.7
05-12 99.57
05-13 102.88
05-14 170.15
05-15 93.58
05-16 102.84
05-17 299.52
05-18 114.31
05-19 100.21
05-20 211.57
05-21 114.75
05-22 95.27
05-23 117.68
05-24 135.59
05-25 97.67
05-26 120.9
05-27 73.71
05-28 111.25
05-29 112.31
05-30 150.77
05-31 156.55
06-01 80.4
06-02 111.03
06-03 86.21
06-04 132.19
06-05 101.07
06-06 119.33
06-07 68.69
06-08 297.15
06-09 107.49
06-10 257.15
06-11 504.35
06-12 106.23
06-13 119.45
06-14 107.4
06-15 128.15
06-16 77.76
06-17 93.13
06-18 105.42
06-19 81.76
06-20 172.7
06-21 141.75
06-22 79.18
06-23 75.42
06-24 80.74
06-25 72.57
06-26 69.73
06-27 214.11
06-28 126.81
06-29 109.94
06-30 61.66
07-01 60.53
07-02 137.59
07-03 74.23
07-04 65.16
07-05 56.57
07-06 92.67
07-07 112.85
07-08 68.36
07-09 68.84
07-10 211.32
07-11 173.79
07-12 206.67
07-13 83.35
07-14 145.59
07-15 76.17
07-16 98.9
07-17 67.13
07-18 103.41
07-19 79.03
07-20 55.43
07-21 56.01
07-22 74.69
07-23 112.01
07-24 88.23
07-25 196.94
07-26 283.31
07-27 60.34
07-28 55.12
07-29 92.75
07-30 61.2
07-31 53.46
08-01 62.9
08-02 143.51
08-03 65.77
08-04 1099.2
08-05 291.63
08-06 127.38
08-07 132.62
08-08 166.17
08-09 66.36
08-10 75.88
08-11 103.38
08-12 121.06
08-13 74.7
08-14 120.3
08-15 188.92
08-16 63.03
08-17 64.67
08-18 62.23
08-19 85.1
08-20 258.02
08-21 51.19
08-22 240.59
08-23 87.72
08-24 62.15
08-25 51.01
08-26 64.46
08-27 46.75
08-28 522.65
08-29 139.07
08-30 73.81
08-31 54.73
09-01 55.08
09-02 1272.95
09-03 81.46
09-04 68.87
09-05 57.51
09-06 50.73
09-07 268.24
09-08 112.3
09-09 121.89
09-10 139.81
09-11 112.37
09-12 80.69
09-13 92.92
09-14 61.44
09-15 52.46
09-16 51.11
09-17 46.21
09-18 59.08
09-19 90.46
09-20 54.41
09-21 45.45
09-22 60.35
09-23 46.38
09-24 138.71
09-25 87.63
09-26 120.64
09-27 57.69
09-28 50.21
09-29 74.63
09-30 121.42
10-01 58.72
10-02 50.37
10-03 152.22
10-04 63.5
10-05 69.93
10-06 51.7
10-07 48.68
10-08 58.86
10-09 48.35
10-10 54.46
10-11 47.25
10-12 92.16
10-13 57.88
10-14 56.96
10-15 75.76
10-16 90.67
10-17 66.06
10-18 54.41
10-19 42.4
10-20 76.52
10-21 55.49
10-22 47.09
10-23 48.5
10-24 45.31
10-25 45.71
10-26 56.84
10-27 47.54
10-28 67.14
10-29 54.31
10-30 367.54
10-31 146.84
11-01 86.56
11-02 77.05
11-03 69.89
11-04 53.61
11-05 45.37
11-06 57.68
11-07 68.86
11-08 55.85
11-09 48.93
11-10 117.82
11-11 55.52
11-12 109.05
11-13 63.97
11-14 67.08
11-15 53.99
11-16 88.24
11-17 113.74
11-18 102.31
11-19 60.02
11-20 60.52
11-21 55.01
11-22 116.37
11-23 187.18
11-24 90.07
11-25 269.21
11-26 81.65
11-27 201.84
11-28 105.4
11-29 72.26
11-30 123.31
12-01 224.66
12-02 95.05
12-03 100.23
12-04 97.46
12-05 72.25
12-06 77.57
12-07 191.99
12-08 274.9
12-09 84.41
12-10 163.05
12-11 248.74
12-12 83.06
12-13 73.71
12-14 73.66
12-15 85.47
12-16 208.72
12-17 126.7
12-18 215.52
12-19 103.26
12-20 91.2
12-21 89.58
12-22 140.55
12-23 156.75
12-24 231.18
12-25 326.89
12-26 106.31
12-27 167.17
12-28 341.01
12-29 156.07
12-30 201.69
12-31 125.8

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index