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Roanoke River At Niagara, 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
01-01 559.9
01-02 573.75
01-03 569.25
01-04 592.75
01-05 521.0
01-06 486.5
01-07 464.17
01-08 433.58
01-09 424.42
01-10 947.33
01-11 604.0
01-12 750.0
01-13 710.33
01-14 594.42
01-15 545.42
01-16 749.83
01-17 631.23
01-18 622.85
01-19 514.15
01-20 514.23
01-21 560.85
01-22 478.69
01-23 446.75
01-24 445.92
01-25 657.92
01-26 1030.08
01-27 815.17
01-28 661.92
01-29 742.15
01-30 586.21
01-31 1332.86
02-01 954.64
02-02 722.14
02-03 633.86
02-04 1301.29
02-05 934.14
02-06 1080.31
02-07 1215.14
02-08 1138.0
02-09 722.54
02-10 618.79
02-11 664.57
02-12 930.36
02-13 1312.36
02-14 1486.0
02-15 988.36
02-16 2504.62
02-17 1713.54
02-18 1212.85
02-19 1029.92
02-20 1138.38
02-21 1177.54
02-22 1549.08
02-23 1413.29
02-24 1646.21
02-25 1550.31
02-26 1096.31
02-27 903.79
02-28 806.64
02-29 727.75
03-01 887.29
03-02 882.29
03-03 903.43
03-04 1109.64
03-05 1076.93
03-06 1267.5
03-07 885.07
03-08 763.0
03-09 703.64
03-10 734.57
03-11 681.86
03-12 622.43
03-13 685.57
03-14 643.23
03-15 716.14
03-16 680.71
03-17 666.29
03-18 652.21
03-19 591.67
03-20 581.79
03-21 618.67
03-22 575.93
03-23 557.2
03-24 585.07
03-25 661.87
03-26 791.47
03-27 729.0
03-28 701.4
03-29 718.13
03-30 642.67
03-31 586.43
04-01 678.0
04-02 648.67
04-03 571.0
04-04 585.13
04-05 572.13
04-06 586.87
04-07 592.6
04-08 717.8
04-09 634.6
04-10 594.93
04-11 608.87
04-12 609.14
04-13 761.93
04-14 1100.14
04-15 923.08
04-16 876.38
04-17 870.0
04-18 694.92
04-19 647.08
04-20 1236.38
04-21 1040.57
04-22 730.86
04-23 640.07
04-24 636.64
04-25 1659.07
04-26 1172.86
04-27 827.53
04-28 732.43
04-29 857.07
04-30 847.36
05-01 923.87
05-02 770.07
05-03 664.43
05-04 619.27
05-05 673.33
05-06 752.93
05-07 1042.2
05-08 940.33
05-09 848.67
05-10 645.73
05-11 569.2
05-12 561.0
05-13 744.73
05-14 836.6
05-15 580.36
05-16 745.36
05-17 635.38
05-18 1174.79
05-19 1130.6
05-20 1643.07
05-21 2033.47
05-22 2166.6
05-23 1235.93
05-24 1096.53
05-25 1274.47
05-26 853.8
05-27 713.67
05-28 1166.33
05-29 939.4
05-30 948.33
05-31 677.33
06-01 612.07
06-02 551.53
06-03 736.87
06-04 433.2
06-05 500.93
06-06 435.14
06-07 659.64
06-08 483.47
06-09 805.6
06-10 581.87
06-11 585.67
06-12 609.29
06-13 531.14
06-14 502.43
06-15 576.07
06-16 543.07
06-17 540.53
06-18 1335.6
06-19 794.86
06-20 810.14
06-21 558.71
06-22 588.5
06-23 550.57
06-24 424.21
06-25 383.43
06-26 338.0
06-27 372.43
06-28 343.29
06-29 341.64
06-30 298.29
07-01 282.14
07-02 323.29
07-03 562.64
07-04 845.14
07-05 1242.8
07-06 578.87
07-07 491.86
07-08 409.29
07-09 524.93
07-10 385.93
07-11 504.07
07-12 381.67
07-13 498.53
07-14 446.07
07-15 389.07
07-16 451.5
07-17 403.86
07-18 334.79
07-19 299.57
07-20 349.36
07-21 285.57
07-22 365.71
07-23 375.5
07-24 370.57
07-25 296.43
07-26 280.14
07-27 297.14
07-28 310.21
07-29 331.43
07-30 263.36
07-31 297.5
08-01 300.23
08-02 382.86
08-03 293.36
08-04 381.57
08-05 354.0
08-06 321.15
08-07 416.64
08-08 298.92
08-09 304.62
08-10 318.31
08-11 306.07
08-12 334.21
08-13 301.86
08-14 268.93
08-15 294.21
08-16 623.62
08-17 313.46
08-18 267.67
08-19 305.46
08-20 321.77
08-21 282.23
08-22 514.5
08-23 282.71
08-24 461.08
08-25 277.54
08-26 282.07
08-27 230.36
08-28 235.07
08-29 235.64
08-30 253.79
08-31 217.0
09-01 298.57
09-02 269.93
09-03 272.21
09-04 255.07
09-05 290.14
09-06 573.43
09-07 410.5
09-08 312.43
09-09 243.79
09-10 226.64
09-11 256.14
09-12 536.29
09-13 259.79
09-14 219.5
09-15 226.21
09-16 219.43
09-17 449.14
09-18 468.86
09-19 313.43
09-20 258.29
09-21 255.36
09-22 373.85
09-23 857.57
09-24 466.43
09-25 325.43
09-26 328.14
09-27 346.07
09-28 568.29
09-29 539.07
09-30 1885.31
10-01 717.77
10-02 441.85
10-03 417.08
10-04 682.85
10-05 500.64
10-06 382.71
10-07 305.21
10-08 885.43
10-09 529.71
10-10 381.57
10-11 361.79
10-12 1720.93
10-13 548.29
10-14 410.57
10-15 366.54
10-16 429.57
10-17 345.64
10-18 297.93
10-19 275.57
10-20 282.86
10-21 288.43
10-22 253.07
10-23 254.43
10-24 301.86
10-25 262.64
10-26 253.29
10-27 277.07
10-28 346.57
10-29 401.14
10-30 749.07
10-31 426.5
11-01 475.21
11-02 366.0
11-03 325.79
11-04 289.57
11-05 280.71
11-06 262.54
11-07 257.69
11-08 252.69
11-09 243.62
11-10 302.23
11-11 334.62
11-12 1388.54
11-13 1253.62
11-14 562.43
11-15 445.62
11-16 763.57
11-17 518.21
11-18 428.85
11-19 369.85
11-20 329.38
11-21 415.64
11-22 429.31
11-23 343.07
11-24 392.38
11-25 400.69
11-26 338.21
11-27 517.14
11-28 385.71
11-29 340.43
11-30 593.36
12-01 472.71
12-02 768.86
12-03 728.79
12-04 542.93
12-05 583.79
12-06 563.62
12-07 610.64
12-08 998.23
12-09 604.14
12-10 529.54
12-11 569.79
12-12 469.29
12-13 404.07
12-14 385.08
12-15 795.25
12-16 890.77
12-17 764.77
12-18 664.08
12-19 549.85
12-20 473.69
12-21 785.82
12-22 727.54
12-23 701.54
12-24 873.15
12-25 903.62
12-26 676.31
12-27 684.83
12-28 704.92
12-29 996.55
12-30 906.42
12-31 671.17

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index