Overview Realtime Historical Map View

Little Patuxent River At Guilford, 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 56.99
01-02 111.5
01-03 38.92
01-04 59.05
01-05 50.65
01-06 35.34
01-07 60.95
01-08 34.93
01-09 35.64
01-10 281.48
01-11 57.62
01-12 72.66
01-13 86.85
01-14 41.58
01-15 41.52
01-16 50.02
01-17 70.71
01-18 40.2
01-19 42.2
01-20 105.28
01-21 50.88
01-22 43.11
01-23 31.38
01-24 38.44
01-25 61.62
01-26 69.19
01-27 44.67
01-28 36.67
01-29 48.62
01-30 36.95
01-31 137.56
02-01 56.17
02-02 48.91
02-03 41.78
02-04 99.7
02-05 88.75
02-06 58.63
02-07 49.83
02-08 56.39
02-09 39.33
02-10 37.81
02-11 50.18
02-12 62.79
02-13 76.66
02-14 60.54
02-15 45.9
02-16 88.67
02-17 80.85
02-18 65.96
02-19 48.89
02-20 60.8
02-21 59.38
02-22 74.22
02-23 64.1
02-24 69.11
02-25 148.36
02-26 46.98
02-27 60.79
02-28 46.29
02-29 51.42
03-01 116.05
03-02 76.64
03-03 51.07
03-04 100.28
03-05 64.72
03-06 59.51
03-07 56.52
03-08 45.61
03-09 50.27
03-10 115.61
03-11 90.09
03-12 52.79
03-13 62.36
03-14 46.3
03-15 47.25
03-16 38.09
03-17 62.55
03-18 37.48
03-19 51.03
03-20 48.18
03-21 45.41
03-22 149.16
03-23 41.57
03-24 47.93
03-25 65.01
03-26 48.91
03-27 39.15
03-28 43.74
03-29 48.45
03-30 65.65
03-31 95.01
04-01 70.37
04-02 52.49
04-03 52.42
04-04 52.81
04-05 40.85
04-06 57.98
04-07 61.59
04-08 59.09
04-09 39.95
04-10 39.19
04-11 34.22
04-12 37.23
04-13 36.46
04-14 50.94
04-15 41.44
04-16 74.04
04-17 41.32
04-18 32.06
04-19 54.32
04-20 60.72
04-21 37.71
04-22 33.98
04-23 70.14
04-24 37.46
04-25 43.02
04-26 51.6
04-27 40.24
04-28 32.4
04-29 58.09
04-30 68.64
05-01 312.03
05-02 46.48
05-03 46.94
05-04 45.43
05-05 38.32
05-06 49.33
05-07 75.67
05-08 66.33
05-09 38.35
05-10 43.83
05-11 109.01
05-12 84.51
05-13 39.5
05-14 66.05
05-15 44.75
05-16 79.17
05-17 68.24
05-18 46.38
05-19 135.73
05-20 50.43
05-21 37.91
05-22 36.87
05-23 84.19
05-24 71.17
05-25 38.14
05-26 55.22
05-27 32.56
05-28 401.6
05-29 77.13
05-30 92.47
05-31 92.61
06-01 30.83
06-02 155.72
06-03 47.71
06-04 185.52
06-05 48.53
06-06 41.72
06-07 28.46
06-08 38.98
06-09 133.22
06-10 30.26
06-11 194.7
06-12 44.05
06-13 33.47
06-14 56.77
06-15 59.99
06-16 22.36
06-17 32.99
06-18 38.2
06-19 58.89
06-20 53.13
06-21 60.79
06-22 30.18
06-23 110.36
06-24 80.74
06-25 26.95
06-26 45.73
06-27 51.1
06-28 47.21
06-29 24.96
06-30 22.73
07-01 36.47
07-02 51.72
07-03 41.84
07-04 33.56
07-05 46.66
07-06 40.71
07-07 113.22
07-08 56.77
07-09 49.03
07-10 74.37
07-11 22.59
07-12 24.99
07-13 19.74
07-14 38.34
07-15 53.79
07-16 27.04
07-17 22.56
07-18 29.21
07-19 26.92
07-20 37.12
07-21 20.27
07-22 132.37
07-23 108.2
07-24 76.97
07-25 82.92
07-26 143.17
07-27 29.48
07-28 55.37
07-29 234.63
07-30 40.88
07-31 571.06
08-01 26.65
08-02 51.31
08-03 21.87
08-04 45.25
08-05 46.72
08-06 29.75
08-07 43.89
08-08 52.75
08-09 22.12
08-10 30.06
08-11 23.82
08-12 20.59
08-13 101.12
08-14 30.95
08-15 52.14
08-16 67.64
08-17 30.5
08-18 68.74
08-19 74.09
08-20 18.44
08-21 24.19
08-22 117.52
08-23 50.08
08-24 24.09
08-25 18.85
08-26 14.76
08-27 23.19
08-28 97.21
08-29 30.07
08-30 20.52
08-31 14.89
09-01 20.96
09-02 29.93
09-03 23.81
09-04 29.74
09-05 13.83
09-06 40.01
09-07 51.48
09-08 313.89
09-09 84.74
09-10 42.22
09-11 33.48
09-12 55.74
09-13 75.33
09-14 22.71
09-15 18.14
09-16 16.22
09-17 18.69
09-18 110.26
09-19 36.34
09-20 18.15
09-21 15.58
09-22 22.92
09-23 22.1
09-24 54.89
09-25 30.18
09-26 25.44
09-27 51.2
09-28 98.19
09-29 51.92
09-30 126.66
10-01 23.81
10-02 35.8
10-03 50.69
10-04 28.17
10-05 60.23
10-06 22.03
10-07 18.55
10-08 26.6
10-09 18.42
10-10 24.43
10-11 36.53
10-12 143.52
10-13 38.39
10-14 51.28
10-15 34.38
10-16 45.23
10-17 30.76
10-18 20.09
10-19 18.28
10-20 41.69
10-21 30.35
10-22 26.14
10-23 30.43
10-24 17.43
10-25 16.64
10-26 86.77
10-27 35.36
10-28 30.16
10-29 26.03
10-30 448.82
10-31 58.2
11-01 134.05
11-02 30.21
11-03 77.4
11-04 23.48
11-05 19.56
11-06 31.11
11-07 32.83
11-08 41.85
11-09 23.04
11-10 42.75
11-11 27.22
11-12 58.07
11-13 52.15
11-14 31.02
11-15 22.45
11-16 98.23
11-17 35.15
11-18 31.7
11-19 24.29
11-20 23.15
11-21 21.02
11-22 76.54
11-23 74.0
11-24 42.32
11-25 114.85
11-26 28.34
11-27 62.68
11-28 33.09
11-29 24.88
11-30 31.16
12-01 53.1
12-02 40.94
12-03 41.26
12-04 31.95
12-05 30.69
12-06 28.82
12-07 64.71
12-08 107.86
12-09 31.9
12-10 49.95
12-11 66.68
12-12 34.26
12-13 26.74
12-14 29.97
12-15 53.21
12-16 215.73
12-17 117.07
12-18 184.34
12-19 42.59
12-20 32.72
12-21 81.25
12-22 41.07
12-23 114.81
12-24 67.04
12-25 150.81
12-26 119.0
12-27 98.17
12-28 92.17
12-29 50.53
12-30 64.15
12-31 40.54

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index