Roanoke River At Glenvar, Va Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 281.24
01-02 278.9
01-03 280.43
01-04 286.97
01-05 250.74
01-06 235.78
01-07 229.23
01-08 212.23
01-09 202.19
01-10 544.71
01-11 310.83
01-12 379.25
01-13 326.42
01-14 300.83
01-15 267.25
01-16 393.08
01-17 321.65
01-18 366.12
01-19 255.83
01-20 235.51
01-21 286.22
01-22 254.38
01-23 217.13
01-24 217.68
01-25 272.35
01-26 643.64
01-27 403.37
01-28 313.52
01-29 362.36
01-30 293.59
01-31 889.16
02-01 542.16
02-02 390.94
02-03 324.63
02-04 724.74
02-05 491.97
02-06 756.84
02-07 754.51
02-08 628.28
02-09 385.64
02-10 310.84
02-11 423.59
02-12 517.57
02-13 859.64
02-14 830.93
02-15 534.0
02-16 1523.71
02-17 888.62
02-18 606.15
02-19 539.58
02-20 624.07
02-21 618.07
02-22 810.07
02-23 728.0
02-24 950.57
02-25 878.54
02-26 592.62
02-27 445.57
02-28 408.86
02-29 381.5
03-01 441.93
03-02 486.0
03-03 508.79
03-04 591.71
03-05 563.79
03-06 682.9
03-07 440.48
03-08 379.67
03-09 346.07
03-10 368.86
03-11 341.17
03-12 313.91
03-13 348.71
03-14 326.71
03-15 365.36
03-16 361.21
03-17 364.36
03-18 326.07
03-19 298.73
03-20 293.71
03-21 325.27
03-22 298.86
03-23 292.6
03-24 296.07
03-25 318.13
03-26 461.6
03-27 383.73
03-28 395.86
03-29 438.36
03-30 349.43
03-31 302.86
04-01 378.07
04-02 349.13
04-03 299.4
04-04 334.67
04-05 296.67
04-06 329.67
04-07 304.07
04-08 390.57
04-09 324.8
04-10 304.07
04-11 274.4
04-12 288.71
04-13 353.0
04-14 532.0
04-15 471.15
04-16 587.0
04-17 474.87
04-18 366.67
04-19 349.23
04-20 580.9
04-21 532.23
04-22 371.41
04-23 339.76
04-24 373.34
04-25 795.73
04-26 620.59
04-27 515.55
04-28 382.62
04-29 421.87
04-30 566.29
05-01 469.13
05-02 411.54
05-03 344.3
05-04 303.01
05-05 394.31
05-06 385.95
05-07 601.88
05-08 498.28
05-09 466.22
05-10 324.01
05-11 280.23
05-12 277.67
05-13 291.85
05-14 404.61
05-15 381.38
05-16 328.77
05-17 315.59
05-18 422.19
05-19 506.74
05-20 1122.41
05-21 1168.29
05-22 1042.87
05-23 565.6
05-24 426.4
05-25 526.07
05-26 404.97
05-27 334.07
05-28 659.44
05-29 486.2
05-30 470.2
05-31 326.84
06-01 265.51
06-02 229.72
06-03 206.79
06-04 193.92
06-05 188.79
06-06 197.25
06-07 289.94
06-08 205.07
06-09 388.04
06-10 268.37
06-11 337.12
06-12 301.91
06-13 223.31
06-14 205.24
06-15 183.95
06-16 208.61
06-17 322.35
06-18 869.81
06-19 363.93
06-20 285.99
06-21 236.62
06-22 200.66
06-23 226.59
06-24 218.22
06-25 167.09
06-26 146.86
06-27 157.8
06-28 140.86
06-29 135.56
06-30 130.25
07-01 121.84
07-02 134.78
07-03 198.25
07-04 561.95
07-05 468.51
07-06 238.32
07-07 180.64
07-08 184.35
07-09 170.24
07-10 148.39
07-11 204.37
07-12 188.06
07-13 166.95
07-14 156.25
07-15 164.59
07-16 180.91
07-17 142.14
07-18 122.62
07-19 116.08
07-20 117.78
07-21 111.77
07-22 117.11
07-23 116.08
07-24 139.54
07-25 110.5
07-26 98.16
07-27 91.94
07-28 112.61
07-29 101.6
07-30 93.52
07-31 98.92
08-01 91.76
08-02 143.24
08-03 107.73
08-04 139.82
08-05 138.69
08-06 115.98
08-07 163.05
08-08 124.58
08-09 105.11
08-10 127.09
08-11 105.58
08-12 96.56
08-13 116.14
08-14 94.44
08-15 111.0
08-16 207.72
08-17 124.92
08-18 102.35
08-19 107.57
08-20 110.06
08-21 104.28
08-22 103.09
08-23 108.78
08-24 124.72
08-25 102.45
08-26 87.57
08-27 90.41
08-28 83.48
08-29 80.29
08-30 73.08
08-31 74.56
09-01 106.99
09-02 108.11
09-03 93.25
09-04 81.5
09-05 87.11
09-06 119.54
09-07 185.62
09-08 100.16
09-09 82.56
09-10 106.54
09-11 84.11
09-12 94.04
09-13 80.97
09-14 83.36
09-15 75.43
09-16 106.52
09-17 250.0
09-18 239.45
09-19 130.98
09-20 115.95
09-21 90.46
09-22 91.51
09-23 291.28
09-24 203.49
09-25 128.14
09-26 138.95
09-27 124.86
09-28 333.48
09-29 204.64
09-30 1037.62
10-01 288.55
10-02 191.75
10-03 153.43
10-04 324.16
10-05 262.89
10-06 152.65
10-07 120.39
10-08 147.13
10-09 213.3
10-10 147.79
10-11 128.07
10-12 1039.54
10-13 260.34
10-14 169.75
10-15 154.26
10-16 197.01
10-17 145.18
10-18 122.56
10-19 108.49
10-20 105.21
10-21 117.79
10-22 103.72
10-23 104.38
10-24 114.96
10-25 102.77
10-26 96.64
10-27 100.21
10-28 115.84
10-29 147.88
10-30 338.61
10-31 180.42
11-01 297.39
11-02 161.14
11-03 133.84
11-04 122.56
11-05 121.46
11-06 109.58
11-07 110.92
11-08 107.1
11-09 102.85
11-10 120.08
11-11 150.09
11-12 727.67
11-13 544.36
11-14 280.62
11-15 215.45
11-16 395.89
11-17 244.41
11-18 203.86
11-19 173.65
11-20 151.98
11-21 194.07
11-22 167.79
11-23 150.52
11-24 155.97
11-25 191.32
11-26 151.71
11-27 219.96
11-28 184.37
11-29 154.71
11-30 275.31
12-01 216.86
12-02 403.69
12-03 368.64
12-04 263.69
12-05 266.0
12-06 271.76
12-07 335.01
12-08 622.07
12-09 296.46
12-10 257.59
12-11 269.37
12-12 220.29
12-13 188.76
12-14 173.92
12-15 345.43
12-16 436.92
12-17 369.12
12-18 322.13
12-19 260.37
12-20 228.66
12-21 243.09
12-22 378.22
12-23 344.88
12-24 439.82
12-25 432.44
12-26 326.17
12-27 299.85
12-28 304.78
12-29 538.57
12-30 452.56
12-31 332.24

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index