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Patuxent River Below Brighton Dam Near Brighton,Md Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 106.23
01-02 106.43
01-03 113.13
01-04 112.21
01-05 94.09
01-06 81.12
01-07 80.13
01-08 80.74
01-09 86.58
01-10 86.6
01-11 95.71
01-12 151.42
01-13 138.52
01-14 95.31
01-15 93.14
01-16 112.49
01-17 110.38
01-18 114.65
01-19 102.14
01-20 103.07
01-21 100.64
01-22 91.96
01-23 92.64
01-24 99.63
01-25 92.92
01-26 114.29
01-27 334.02
01-28 92.37
01-29 88.16
01-30 80.07
01-31 60.39
02-01 95.11
02-02 94.21
02-03 132.78
02-04 136.86
02-05 93.73
02-06 88.67
02-07 84.15
02-08 79.91
02-09 71.46
02-10 73.13
02-11 69.54
02-12 80.85
02-13 81.18
02-14 136.48
02-15 120.67
02-16 94.64
02-17 95.27
02-18 111.25
02-19 143.84
02-20 107.43
02-21 81.02
02-22 115.9
02-23 103.65
02-24 112.73
02-25 104.53
02-26 113.02
02-27 94.08
02-28 137.09
02-29 112.15
03-01 183.99
03-02 129.96
03-03 104.46
03-04 85.68
03-05 85.46
03-06 98.89
03-07 87.97
03-08 84.84
03-09 84.59
03-10 127.29
03-11 133.87
03-12 192.33
03-13 159.56
03-14 126.31
03-15 146.94
03-16 116.51
03-17 107.51
03-18 112.91
03-19 96.79
03-20 97.89
03-21 96.9
03-22 114.28
03-23 118.99
03-24 117.34
03-25 133.38
03-26 106.66
03-27 89.01
03-28 92.73
03-29 109.8
03-30 100.85
03-31 125.8
04-01 126.68
04-02 117.51
04-03 153.99
04-04 144.35
04-05 85.57
04-06 117.12
04-07 107.75
04-08 91.14
04-09 79.94
04-10 76.24
04-11 107.55
04-12 85.41
04-13 88.15
04-14 85.91
04-15 100.42
04-16 117.32
04-17 95.75
04-18 112.96
04-19 112.32
04-20 111.72
04-21 95.03
04-22 93.9
04-23 87.27
04-24 86.11
04-25 83.51
04-26 84.26
04-27 83.63
04-28 93.78
04-29 144.56
04-30 102.54
05-01 558.66
05-02 107.91
05-03 106.64
05-04 117.34
05-05 110.89
05-06 86.32
05-07 92.77
05-08 92.55
05-09 102.29
05-10 103.12
05-11 92.65
05-12 97.91
05-13 84.2
05-14 98.52
05-15 116.91
05-16 152.98
05-17 157.5
05-18 132.09
05-19 125.29
05-20 107.49
05-21 101.61
05-22 120.77
05-23 117.64
05-24 191.61
05-25 106.95
05-26 96.93
05-27 98.79
05-28 105.84
05-29 117.66
05-30 99.32
05-31 85.7
06-01 86.98
06-02 104.65
06-03 94.89
06-04 113.87
06-05 98.09
06-06 112.81
06-07 116.47
06-08 117.54
06-09 101.79
06-10 124.29
06-11 108.2
06-12 120.63
06-13 135.08
06-14 109.04
06-15 111.07
06-16 80.43
06-17 78.21
06-18 74.88
06-19 80.44
06-20 80.36
06-21 105.21
06-22 86.09
06-23 71.47
06-24 86.48
06-25 88.21
06-26 92.01
06-27 120.06
06-28 125.39
06-29 125.26
06-30 115.27
07-01 122.45
07-02 116.64
07-03 95.36
07-04 101.07
07-05 99.48
07-06 95.71
07-07 98.79
07-08 96.3
07-09 98.36
07-10 100.34
07-11 103.85
07-12 104.91
07-13 100.66
07-14 104.5
07-15 94.23
07-16 81.16
07-17 74.17
07-18 74.13
07-19 80.58
07-20 84.63
07-21 90.52
07-22 91.88
07-23 92.96
07-24 91.73
07-25 94.92
07-26 95.99
07-27 104.66
07-28 99.66
07-29 95.79
07-30 102.35
07-31 95.29
08-01 95.72
08-02 75.4
08-03 73.63
08-04 70.9
08-05 74.22
08-06 74.32
08-07 79.17
08-08 75.97
08-09 77.65
08-10 62.51
08-11 68.34
08-12 62.3
08-13 64.46
08-14 62.11
08-15 59.99
08-16 66.81
08-17 69.58
08-18 71.4
08-19 68.59
08-20 67.69
08-21 67.57
08-22 62.52
08-23 58.16
08-24 65.72
08-25 57.18
08-26 61.06
08-27 67.7
08-28 66.11
08-29 64.7
08-30 65.83
08-31 61.26
09-01 64.71
09-02 58.59
09-03 60.89
09-04 62.45
09-05 65.34
09-06 69.89
09-07 63.46
09-08 62.91
09-09 87.34
09-10 84.55
09-11 86.93
09-12 79.72
09-13 79.76
09-14 69.31
09-15 61.53
09-16 57.5
09-17 57.82
09-18 57.75
09-19 57.31
09-20 57.71
09-21 66.74
09-22 68.13
09-23 67.14
09-24 92.71
09-25 94.04
09-26 78.79
09-27 71.31
09-28 76.26
09-29 71.05
09-30 72.55
10-01 66.3
10-02 58.85
10-03 55.9
10-04 56.91
10-05 62.78
10-06 65.01
10-07 67.71
10-08 64.44
10-09 64.0
10-10 61.49
10-11 60.91
10-12 64.31
10-13 66.31
10-14 65.97
10-15 62.53
10-16 63.47
10-17 63.71
10-18 64.59
10-19 66.53
10-20 66.56
10-21 66.28
10-22 62.78
10-23 64.85
10-24 65.04
10-25 65.14
10-26 63.43
10-27 64.55
10-28 63.39
10-29 73.64
10-30 88.31
10-31 80.3
11-01 75.11
11-02 74.98
11-03 78.31
11-04 78.29
11-05 66.66
11-06 67.4
11-07 83.07
11-08 83.26
11-09 82.42
11-10 83.81
11-11 85.68
11-12 79.05
11-13 79.46
11-14 80.54
11-15 86.26
11-16 86.78
11-17 84.67
11-18 84.44
11-19 83.25
11-20 86.36
11-21 86.53
11-22 88.55
11-23 111.01
11-24 102.86
11-25 108.93
11-26 101.36
11-27 101.12
11-28 83.7
11-29 84.18
11-30 83.7
12-01 86.96
12-02 86.82
12-03 84.06
12-04 73.92
12-05 69.68
12-06 72.68
12-07 78.19
12-08 79.79
12-09 80.34
12-10 82.11
12-11 69.51
12-12 63.76
12-13 64.93
12-14 66.64
12-15 65.01
12-16 93.63
12-17 122.46
12-18 87.96
12-19 75.77
12-20 107.55
12-21 110.89
12-22 95.48
12-23 104.35
12-24 75.82
12-25 76.05
12-26 75.99
12-27 110.9
12-28 178.38
12-29 129.04
12-30 102.27
12-31 106.2

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index