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East Branch Brandywine Creek Near 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
01-01 158.5
01-02 193.61
01-03 105.59
01-04 178.74
01-05 140.54
01-06 100.17
01-07 120.6
01-08 144.23
01-09 98.7
01-10 232.25
01-11 147.08
01-12 143.79
01-13 149.53
01-14 113.67
01-15 113.1
01-16 104.56
01-17 167.82
01-18 107.12
01-19 106.47
01-20 156.13
01-21 103.47
01-22 83.71
01-23 84.39
01-24 94.35
01-25 126.6
01-26 214.77
01-27 108.05
01-28 99.1
01-29 107.39
01-30 88.34
01-31 95.74
02-01 112.42
02-02 86.73
02-03 93.22
02-04 155.63
02-05 181.52
02-06 127.39
02-07 88.45
02-08 114.05
02-09 93.07
02-10 87.43
02-11 128.28
02-12 116.59
02-13 120.96
02-14 121.76
02-15 111.67
02-16 126.29
02-17 174.71
02-18 106.0
02-19 100.61
02-20 107.2
02-21 107.72
02-22 112.23
02-23 110.64
02-24 112.48
02-25 301.92
02-26 140.88
02-27 110.71
02-28 115.11
02-29 129.0
03-01 156.49
03-02 124.72
03-03 148.44
03-04 120.74
03-05 122.79
03-06 157.24
03-07 112.21
03-08 102.44
03-09 102.14
03-10 183.46
03-11 194.89
03-12 152.71
03-13 189.89
03-14 109.57
03-15 127.81
03-16 121.34
03-17 114.79
03-18 98.46
03-19 100.39
03-20 115.51
03-21 101.48
03-22 136.26
03-23 88.43
03-24 124.72
03-25 139.55
03-26 95.97
03-27 99.86
03-28 93.89
03-29 139.79
03-30 109.04
03-31 111.79
04-01 174.72
04-02 140.05
04-03 111.35
04-04 130.6
04-05 105.31
04-06 97.89
04-07 103.95
04-08 142.01
04-09 99.29
04-10 95.95
04-11 85.53
04-12 85.97
04-13 89.81
04-14 105.06
04-15 86.98
04-16 134.1
04-17 125.05
04-18 80.38
04-19 182.81
04-20 105.43
04-21 92.09
04-22 95.94
04-23 147.81
04-24 83.9
04-25 79.26
04-26 85.45
04-27 95.64
04-28 78.15
04-29 99.7
04-30 82.64
05-01 315.85
05-02 167.27
05-03 136.81
05-04 104.29
05-05 102.8
05-06 116.24
05-07 122.76
05-08 117.43
05-09 105.06
05-10 92.76
05-11 90.55
05-12 122.39
05-13 89.13
05-14 119.03
05-15 92.96
05-16 103.13
05-17 127.99
05-18 96.25
05-19 83.35
05-20 85.76
05-21 77.15
05-22 79.04
05-23 92.19
05-24 88.3
05-25 74.64
05-26 89.17
05-27 73.15
05-28 80.41
05-29 168.83
05-30 110.69
05-31 106.23
06-01 77.49
06-02 81.03
06-03 83.25
06-04 98.51
06-05 85.89
06-06 85.53
06-07 66.92
06-08 100.45
06-09 117.02
06-10 82.53
06-11 235.81
06-12 90.77
06-13 107.8
06-14 100.69
06-15 86.71
06-16 71.79
06-17 76.35
06-18 62.84
06-19 84.03
06-20 87.86
06-21 68.77
06-22 59.41
06-23 69.79
06-24 64.01
06-25 57.38
06-26 67.44
06-27 119.61
06-28 136.69
06-29 78.52
06-30 60.13
07-01 67.06
07-02 114.33
07-03 67.14
07-04 67.43
07-05 65.58
07-06 56.06
07-07 61.49
07-08 61.85
07-09 78.01
07-10 82.07
07-11 92.01
07-12 89.25
07-13 77.03
07-14 58.69
07-15 83.0
07-16 78.11
07-17 54.01
07-18 58.03
07-19 51.45
07-20 49.96
07-21 45.86
07-22 62.32
07-23 149.94
07-24 79.02
07-25 68.76
07-26 72.35
07-27 57.19
07-28 89.09
07-29 71.76
07-30 52.44
07-31 53.55
08-01 51.26
08-02 52.27
08-03 50.54
08-04 48.36
08-05 99.12
08-06 73.81
08-07 61.41
08-08 70.88
08-09 56.45
08-10 54.92
08-11 53.04
08-12 59.04
08-13 48.28
08-14 72.3
08-15 66.8
08-16 52.99
08-17 46.74
08-18 45.64
08-19 88.72
08-20 52.52
08-21 42.91
08-22 134.8
08-23 49.44
08-24 48.29
08-25 41.82
08-26 38.41
08-27 35.97
08-28 125.21
08-29 106.49
08-30 83.84
08-31 60.86
09-01 80.65
09-02 189.15
09-03 121.26
09-04 74.99
09-05 61.47
09-06 61.91
09-07 113.39
09-08 119.81
09-09 82.3
09-10 93.36
09-11 82.45
09-12 73.9
09-13 60.68
09-14 56.07
09-15 48.66
09-16 44.59
09-17 42.13
09-18 46.12
09-19 55.56
09-20 44.67
09-21 40.54
09-22 42.14
09-23 38.11
09-24 207.79
09-25 107.47
09-26 70.76
09-27 78.45
09-28 59.41
09-29 79.57
09-30 85.59
10-01 48.63
10-02 45.65
10-03 67.66
10-04 49.46
10-05 60.33
10-06 52.59
10-07 48.44
10-08 48.44
10-09 47.68
10-10 47.29
10-11 52.64
10-12 75.45
10-13 56.83
10-14 63.08
10-15 64.74
10-16 64.94
10-17 66.61
10-18 55.08
10-19 62.48
10-20 56.15
10-21 55.46
10-22 47.91
10-23 57.89
10-24 47.46
10-25 46.71
10-26 71.07
10-27 53.49
10-28 67.71
10-29 60.77
10-30 211.66
10-31 112.49
11-01 136.65
11-02 75.16
11-03 211.24
11-04 87.22
11-05 89.84
11-06 108.06
11-07 71.88
11-08 71.23
11-09 118.58
11-10 123.0
11-11 62.45
11-12 80.59
11-13 65.75
11-14 63.55
11-15 74.11
11-16 117.15
11-17 81.31
11-18 77.85
11-19 74.55
11-20 62.52
11-21 56.21
11-22 93.98
11-23 121.13
11-24 88.15
11-25 175.49
11-26 76.06
11-27 106.91
11-28 88.01
11-29 107.34
11-30 130.29
12-01 116.97
12-02 94.81
12-03 83.84
12-04 74.04
12-05 86.65
12-06 90.6
12-07 153.16
12-08 194.28
12-09 80.33
12-10 104.87
12-11 159.02
12-12 92.44
12-13 84.53
12-14 84.81
12-15 90.88
12-16 125.79
12-17 115.04
12-18 254.68
12-19 117.59
12-20 84.72
12-21 143.42
12-22 115.65
12-23 131.92
12-24 147.17
12-25 260.79
12-26 123.39
12-27 157.83
12-28 259.85
12-29 146.05
12-30 132.01
12-31 104.17

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index