Overview Realtime Historical Map View

Long Branch Near Annandale, Va Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
01-01 1.97
01-02 2.8
01-03 1.61
01-04 6.42
01-05 2.73
01-06 1.91
01-07 2.77
01-08 1.72
01-09 1.6
01-10 16.16
01-11 3.21
01-12 4.51
01-13 6.9
01-14 1.96
01-15 1.97
01-16 8.28
01-17 11.41
01-18 1.79
01-19 1.69
01-20 1.77
01-21 1.51
01-22 1.3
01-23 1.57
01-24 10.67
01-25 10.59
01-26 2.76
01-27 2.03
01-28 15.47
01-29 2.61
01-30 1.81
01-31 1.72
02-01 6.06
02-02 7.24
02-03 3.99
02-04 8.68
02-05 3.69
02-06 4.72
02-07 2.8
02-08 2.45
02-09 2.08
02-10 2.02
02-11 4.73
02-12 3.46
02-13 4.38
02-14 4.31
02-15 2.88
02-16 19.31
02-17 4.29
02-18 4.55
02-19 2.84
02-20 3.04
02-21 3.02
02-22 3.0
02-23 4.21
02-24 3.98
02-25 14.46
02-26 8.73
02-27 13.11
02-28 7.87
02-29 24.3
03-01 8.26
03-02 3.92
03-03 3.4
03-04 4.02
03-05 7.79
03-06 3.38
03-07 4.29
03-08 3.13
03-09 3.65
03-10 8.45
03-11 6.68
03-12 2.71
03-13 3.19
03-14 5.93
03-15 2.84
03-16 2.49
03-17 5.3
03-18 2.41
03-19 3.69
03-20 2.75
03-21 3.33
03-22 4.18
03-23 2.54
03-24 2.23
03-25 2.99
03-26 2.51
03-27 4.21
03-28 2.57
03-29 2.89
03-30 4.67
03-31 4.56
04-01 5.77
04-02 2.38
04-03 2.4
04-04 2.56
04-05 2.11
04-06 2.06
04-07 2.56
04-08 2.51
04-09 1.97
04-10 1.97
04-11 2.1
04-12 3.26
04-13 2.99
04-14 1.96
04-15 4.55
04-16 29.28
04-17 6.69
04-18 4.86
04-19 2.74
04-20 14.99
04-21 4.35
04-22 2.09
04-23 2.31
04-24 2.25
04-25 5.79
04-26 5.52
04-27 2.09
04-28 2.11
04-29 3.89
04-30 7.53
05-01 2.74
05-02 3.02
05-03 2.7
05-04 23.09
05-05 11.19
05-06 13.05
05-07 2.75
05-08 3.49
05-09 2.89
05-10 2.1
05-11 3.34
05-12 3.99
05-13 4.82
05-14 5.14
05-15 2.42
05-16 11.8
05-17 4.03
05-18 11.69
05-19 19.33
05-20 1.96
05-21 5.7
05-22 2.39
05-23 4.53
05-24 19.94
05-25 2.72
05-26 1.82
05-27 2.05
05-28 4.04
05-29 5.52
05-30 3.02
05-31 8.28
06-01 62.84
06-02 1.78
06-03 3.22
06-04 2.93
06-05 13.63
06-06 1.74
06-07 2.63
06-08 2.68
06-09 3.99
06-10 1.83
06-11 14.56
06-12 12.31
06-13 2.96
06-14 2.94
06-15 25.63
06-16 2.81
06-17 2.73
06-18 2.51
06-19 3.0
06-20 33.89
06-21 25.49
06-22 3.09
06-23 3.83
06-24 4.31
06-25 2.48
06-26 6.67
06-27 2.72
06-28 3.2
06-29 3.85
06-30 1.85
07-01 5.8
07-02 27.51
07-03 2.24
07-04 5.33
07-05 1.84
07-06 1.74
07-07 9.24
07-08 2.12
07-09 9.94
07-10 3.03
07-11 3.0
07-12 2.3
07-13 2.33
07-14 2.49
07-15 3.47
07-16 10.98
07-17 2.56
07-18 1.41
07-19 1.14
07-20 1.17
07-21 1.33
07-22 58.03
07-23 3.58
07-24 3.45
07-25 2.73
07-26 2.93
07-27 2.09
07-28 2.17
07-29 131.66
07-30 2.3
07-31 32.05
08-01 73.79
08-02 2.87
08-03 1.5
08-04 2.04
08-05 2.55
08-06 1.24
08-07 2.1
08-08 4.84
08-09 1.52
08-10 1.28
08-11 1.63
08-12 5.73
08-13 4.37
08-14 2.17
08-15 9.26
08-16 52.77
08-17 17.16
08-18 5.7
08-19 1.14
08-20 1.23
08-21 2.84
08-22 5.21
08-23 1.76
08-24 2.27
08-25 1.88
08-26 1.29
08-27 0.92
08-28 0.93
08-29 7.46
08-30 1.31
08-31 1.04
09-01 6.67
09-02 3.0
09-03 0.9
09-04 1.64
09-05 0.99
09-06 1.17
09-07 1.32
09-08 1.23
09-09 0.82
09-10 5.5
09-11 1.09
09-12 0.72
09-13 1.91
09-14 0.8
09-15 0.42
09-16 0.37
09-17 0.9
09-18 12.38
09-19 1.57
09-20 0.45
09-21 0.38
09-22 3.98
09-23 0.97
09-24 3.94
09-25 2.69
09-26 2.8
09-27 0.95
09-28 35.28
09-29 1.39
09-30 26.59
10-01 4.45
10-02 1.93
10-03 2.64
10-04 0.99
10-05 0.97
10-06 0.94
10-07 0.81
10-08 3.33
10-09 1.3
10-10 1.18
10-11 1.31
10-12 27.01
10-13 1.37
10-14 1.38
10-15 1.32
10-16 1.57
10-17 1.02
10-18 0.85
10-19 0.82
10-20 1.19
10-21 0.84
10-22 2.09
10-23 1.08
10-24 0.79
10-25 0.75
10-26 61.05
10-27 1.6
10-28 0.96
10-29 3.62
10-30 9.29
10-31 1.61
11-01 9.72
11-02 1.35
11-03 1.43
11-04 1.18
11-05 3.18
11-06 1.55
11-07 2.07
11-08 2.59
11-09 1.1
11-10 10.52
11-11 1.54
11-12 50.51
11-13 5.39
11-14 1.21
11-15 1.16
11-16 4.67
11-17 1.41
11-18 1.67
11-19 1.99
11-20 1.2
11-21 1.14
11-22 5.82
11-23 1.22
11-24 5.35
11-25 1.61
11-26 1.07
11-27 17.47
11-28 1.52
11-29 1.22
11-30 1.24
12-01 3.02
12-02 2.39
12-03 5.55
12-04 1.66
12-05 7.23
12-06 1.52
12-07 7.45
12-08 1.6
12-09 4.27
12-10 2.23
12-11 9.53
12-12 1.71
12-13 1.38
12-14 2.45
12-15 4.78
12-16 50.46
12-17 3.79
12-18 40.1
12-19 2.16
12-20 1.9
12-21 2.6
12-22 1.37
12-23 5.39
12-24 3.34
12-25 9.27
12-26 2.61
12-27 2.45
12-28 2.62
12-29 1.76
12-30 2.57
12-31 1.73

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index