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East Branch Brandywine Creek Below Downingtown, 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
01-01 234.48
01-02 285.82
01-03 162.67
01-04 228.82
01-05 186.4
01-06 153.24
01-07 174.05
01-08 198.35
01-09 154.45
01-10 534.15
01-11 218.55
01-12 222.86
01-13 202.67
01-14 167.87
01-15 169.89
01-16 153.93
01-17 175.48
01-18 170.39
01-19 159.14
01-20 200.06
01-21 154.81
01-22 133.23
01-23 131.99
01-24 148.18
01-25 187.61
01-26 323.68
01-27 171.11
01-28 157.03
01-29 166.33
01-30 140.2
01-31 142.05
02-01 152.65
02-02 137.28
02-03 150.98
02-04 245.83
02-05 272.21
02-06 213.49
02-07 164.26
02-08 179.09
02-09 140.06
02-10 136.23
02-11 196.39
02-12 183.01
02-13 173.63
02-14 185.27
02-15 165.75
02-16 203.45
02-17 272.32
02-18 165.53
02-19 152.61
02-20 159.45
02-21 175.15
02-22 203.51
02-23 174.85
02-24 177.93
02-25 524.96
02-26 214.38
02-27 159.43
02-28 173.48
02-29 197.75
03-01 235.07
03-02 203.96
03-03 230.18
03-04 190.75
03-05 198.94
03-06 229.64
03-07 173.73
03-08 163.29
03-09 165.21
03-10 306.07
03-11 302.55
03-12 241.42
03-13 279.95
03-14 172.07
03-15 202.46
03-16 187.0
03-17 173.35
03-18 154.52
03-19 155.85
03-20 180.99
03-21 167.73
03-22 214.41
03-23 146.16
03-24 187.54
03-25 212.42
03-26 157.41
03-27 150.5
03-28 155.29
03-29 189.95
03-30 178.36
03-31 201.67
04-01 272.52
04-02 212.93
04-03 173.17
04-04 194.55
04-05 163.49
04-06 151.88
04-07 181.83
04-08 255.12
04-09 158.97
04-10 158.75
04-11 143.61
04-12 140.28
04-13 149.51
04-14 167.27
04-15 139.91
04-16 222.55
04-17 185.08
04-18 135.75
04-19 227.68
04-20 208.32
04-21 159.72
04-22 157.99
04-23 232.22
04-24 158.0
04-25 132.86
04-26 147.84
04-27 173.86
04-28 130.23
04-29 156.12
04-30 143.84
05-01 553.35
05-02 256.82
05-03 213.24
05-04 171.69
05-05 168.92
05-06 204.09
05-07 206.03
05-08 193.81
05-09 166.86
05-10 151.35
05-11 146.94
05-12 181.32
05-13 154.09
05-14 201.85
05-15 145.93
05-16 156.96
05-17 198.01
05-18 165.47
05-19 137.36
05-20 142.95
05-21 127.07
05-22 129.9
05-23 149.54
05-24 145.09
05-25 121.73
05-26 154.54
05-27 114.13
05-28 134.55
05-29 193.92
05-30 195.41
05-31 146.53
06-01 118.56
06-02 128.13
06-03 115.34
06-04 174.7
06-05 112.09
06-06 139.89
06-07 105.04
06-08 213.85
06-09 233.09
06-10 150.71
06-11 317.07
06-12 160.84
06-13 182.79
06-14 164.62
06-15 158.12
06-16 112.26
06-17 124.54
06-18 102.24
06-19 136.41
06-20 174.4
06-21 135.54
06-22 105.59
06-23 117.22
06-24 110.38
06-25 115.82
06-26 122.67
06-27 260.29
06-28 364.1
06-29 130.0
06-30 100.64
07-01 116.78
07-02 170.21
07-03 127.49
07-04 108.69
07-05 116.98
07-06 93.0
07-07 111.59
07-08 106.23
07-09 120.2
07-10 185.96
07-11 197.22
07-12 158.91
07-13 136.81
07-14 97.98
07-15 122.74
07-16 196.24
07-17 91.56
07-18 117.45
07-19 91.08
07-20 90.61
07-21 80.47
07-22 103.0
07-23 378.78
07-24 148.61
07-25 119.24
07-26 134.14
07-27 93.54
07-28 110.27
07-29 115.78
07-30 87.42
07-31 95.59
08-01 82.14
08-02 90.3
08-03 84.55
08-04 505.16
08-05 154.09
08-06 109.93
08-07 95.04
08-08 127.57
08-09 90.37
08-10 91.01
08-11 88.37
08-12 105.38
08-13 99.81
08-14 101.03
08-15 127.39
08-16 89.68
08-17 77.44
08-18 74.95
08-19 267.79
08-20 127.82
08-21 74.63
08-22 163.37
08-23 83.46
08-24 86.1
08-25 70.98
08-26 65.65
08-27 61.95
08-28 183.82
08-29 177.1
08-30 125.18
08-31 90.78
09-01 128.91
09-02 84.56
09-03 200.28
09-04 154.62
09-05 122.67
09-06 123.93
09-07 295.66
09-08 376.48
09-09 135.91
09-10 150.74
09-11 125.06
09-12 121.44
09-13 97.87
09-14 85.34
09-15 76.2
09-16 70.49
09-17 66.39
09-18 74.66
09-19 118.03
09-20 71.92
09-21 64.26
09-22 67.16
09-23 63.76
09-24 333.86
09-25 150.06
09-26 119.31
09-27 121.89
09-28 88.38
09-29 109.61
09-30 141.85
10-01 81.14
10-02 73.63
10-03 109.9
10-04 77.98
10-05 90.18
10-06 78.79
10-07 72.84
10-08 74.16
10-09 70.17
10-10 74.98
10-11 80.74
10-12 167.02
10-13 89.09
10-14 93.14
10-15 102.05
10-16 97.37
10-17 103.17
10-18 81.2
10-19 86.25
10-20 84.06
10-21 82.52
10-22 73.98
10-23 81.2
10-24 79.49
10-25 68.67
10-26 105.98
10-27 79.24
10-28 101.4
10-29 97.63
10-30 516.98
10-31 176.51
11-01 209.2
11-02 110.34
11-03 261.54
11-04 124.98
11-05 118.25
11-06 135.32
11-07 109.73
11-08 100.89
11-09 118.42
11-10 173.83
11-11 92.5
11-12 119.3
11-13 101.94
11-14 100.14
11-15 102.89
11-16 155.07
11-17 136.44
11-18 128.91
11-19 108.71
11-20 97.72
11-21 89.08
11-22 141.42
11-23 153.99
11-24 141.78
11-25 370.08
11-26 129.21
11-27 180.83
11-28 140.25
11-29 150.95
11-30 206.64
12-01 204.24
12-02 151.97
12-03 130.96
12-04 120.43
12-05 123.78
12-06 134.55
12-07 196.11
12-08 256.44
12-09 127.94
12-10 160.48
12-11 219.11
12-12 139.4
12-13 127.81
12-14 124.07
12-15 138.5
12-16 184.67
12-17 174.56
12-18 256.81
12-19 166.93
12-20 132.73
12-21 198.37
12-22 183.4
12-23 181.99
12-24 248.57
12-25 433.18
12-26 188.2
12-27 210.57
12-28 448.55
12-29 212.47
12-30 218.86
12-31 166.42

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index