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Allegheny River At Port Allegany, Pa Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 785.55
01-02 775.22
01-03 696.09
01-04 699.45
01-05 685.73
01-06 598.18
01-07 524.4
01-08 500.0
01-09 522.33
01-10 655.67
01-11 641.9
01-12 660.18
01-13 696.3
01-14 827.56
01-15 868.44
01-16 768.89
01-17 648.3
01-18 603.3
01-19 494.27
01-20 521.17
01-21 452.82
01-22 456.6
01-23 551.0
01-24 525.9
01-25 542.64
01-26 604.4
01-27 1032.78
01-28 926.8
01-29 828.9
01-30 677.67
01-31 752.89
02-01 939.44
02-02 673.0
02-03 473.1
02-04 501.0
02-05 462.7
02-06 437.89
02-07 413.0
02-08 396.44
02-09 748.67
02-10 566.11
02-11 535.57
02-12 466.25
02-13 422.75
02-14 400.75
02-15 350.44
02-16 436.13
02-17 682.14
02-18 508.63
02-19 916.41
02-20 607.58
02-21 562.72
02-22 505.95
02-23 632.63
02-24 670.13
02-25 711.8
02-26 658.4
02-27 760.5
02-28 683.25
02-29 803.5
03-01 631.17
03-02 742.17
03-03 680.17
03-04 758.25
03-05 734.0
03-06 1019.0
03-07 1042.75
03-08 1172.92
03-09 1059.82
03-10 857.18
03-11 789.67
03-12 884.25
03-13 968.54
03-14 837.15
03-15 805.54
03-16 821.5
03-17 822.07
03-18 780.07
03-19 714.73
03-20 753.29
03-21 730.0
03-22 594.57
03-23 606.47
03-24 573.4
03-25 554.27
03-26 544.13
03-27 555.53
03-28 530.93
03-29 565.5
03-30 618.33
03-31 731.29
04-01 832.73
04-02 866.6
04-03 851.6
04-04 1058.47
04-05 1099.87
04-06 961.87
04-07 879.6
04-08 847.0
04-09 904.71
04-10 847.4
04-11 908.53
04-12 892.57
04-13 841.85
04-14 770.29
04-15 823.77
04-16 795.85
04-17 942.92
04-18 828.62
04-19 718.0
04-20 691.0
04-21 687.64
04-22 755.21
04-23 679.64
04-24 606.71
04-25 547.31
04-26 515.36
04-27 546.14
04-28 496.5
04-29 481.64
04-30 556.07
05-01 765.0
05-02 724.07
05-03 644.43
05-04 732.73
05-05 724.93
05-06 772.4
05-07 836.8
05-08 678.07
05-09 705.87
05-10 741.27
05-11 689.73
05-12 624.67
05-13 815.53
05-14 777.4
05-15 637.07
05-16 678.0
05-17 777.5
05-18 635.2
05-19 632.2
05-20 623.0
05-21 530.67
05-22 569.0
05-23 588.27
05-24 531.0
05-25 480.4
05-26 460.87
05-27 402.82
05-28 378.78
05-29 368.7
05-30 362.55
05-31 335.77
06-01 307.15
06-02 345.79
06-03 324.99
06-04 326.56
06-05 273.54
06-06 276.27
06-07 340.04
06-08 263.59
06-09 334.07
06-10 337.74
06-11 290.33
06-12 231.41
06-13 270.36
06-14 273.82
06-15 284.97
06-16 254.05
06-17 260.13
06-18 234.1
06-19 249.87
06-20 304.71
06-21 300.31
06-22 301.64
06-23 267.66
06-24 271.99
06-25 227.11
06-26 497.03
06-27 426.09
06-28 360.4
06-29 291.93
06-30 267.41
07-01 231.36
07-02 247.24
07-03 237.59
07-04 225.04
07-05 288.95
07-06 203.99
07-07 236.08
07-08 205.79
07-09 178.71
07-10 154.68
07-11 143.36
07-12 145.01
07-13 179.26
07-14 169.85
07-15 143.39
07-16 137.34
07-17 137.23
07-18 358.31
07-19 315.79
07-20 205.17
07-21 173.35
07-22 143.65
07-23 148.43
07-24 169.49
07-25 173.69
07-26 232.11
07-27 225.14
07-28 183.61
07-29 172.79
07-30 165.31
07-31 176.39
08-01 143.26
08-02 145.58
08-03 124.79
08-04 175.16
08-05 123.21
08-06 124.24
08-07 123.39
08-08 149.95
08-09 117.08
08-10 101.8
08-11 114.44
08-12 108.06
08-13 120.8
08-14 118.31
08-15 120.76
08-16 113.47
08-17 107.68
08-18 119.83
08-19 422.97
08-20 517.28
08-21 237.57
08-22 293.57
08-23 241.51
08-24 196.74
08-25 167.75
08-26 147.91
08-27 122.01
08-28 111.24
08-29 124.35
08-30 138.19
08-31 113.94
09-01 105.36
09-02 100.69
09-03 141.46
09-04 109.49
09-05 99.66
09-06 134.55
09-07 105.45
09-08 109.49
09-09 91.05
09-10 113.17
09-11 297.82
09-12 270.14
09-13 227.52
09-14 182.63
09-15 155.32
09-16 130.79
09-17 115.01
09-18 184.32
09-19 186.73
09-20 164.08
09-21 134.19
09-22 151.18
09-23 125.75
09-24 226.01
09-25 176.45
09-26 160.79
09-27 162.9
09-28 148.18
09-29 181.2
09-30 268.32
10-01 405.02
10-02 193.52
10-03 158.38
10-04 169.79
10-05 224.29
10-06 187.86
10-07 174.29
10-08 179.39
10-09 149.82
10-10 150.04
10-11 128.2
10-12 136.66
10-13 120.59
10-14 120.94
10-15 134.75
10-16 153.94
10-17 153.61
10-18 170.92
10-19 163.85
10-20 164.59
10-21 210.67
10-22 312.61
10-23 231.89
10-24 215.92
10-25 225.92
10-26 217.23
10-27 293.4
10-28 427.03
10-29 471.52
10-30 811.72
10-31 822.79
11-01 959.72
11-02 901.16
11-03 667.37
11-04 553.5
11-05 401.18
11-06 401.9
11-07 505.92
11-08 451.25
11-09 374.24
11-10 371.97
11-11 469.28
11-12 566.95
11-13 446.44
11-14 375.18
11-15 334.96
11-16 341.31
11-17 337.49
11-18 311.83
11-19 351.5
11-20 374.27
11-21 358.15
11-22 389.92
11-23 370.0
11-24 376.23
11-25 384.85
11-26 383.29
11-27 497.14
11-28 517.14
11-29 443.57
11-30 398.86
12-01 410.86
12-02 394.14
12-03 434.5
12-04 499.93
12-05 471.07
12-06 473.69
12-07 515.0
12-08 472.57
12-09 442.07
12-10 460.21
12-11 534.08
12-12 507.92
12-13 448.38
12-14 416.0
12-15 435.82
12-16 387.82
12-17 410.18
12-18 464.91
12-19 510.17
12-20 527.36
12-21 501.17
12-22 909.77
12-23 1016.77
12-24 883.46
12-25 987.92
12-26 961.15
12-27 735.25
12-28 927.36
12-29 661.64
12-30 783.33
12-31 714.08

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index