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Farmington River At Unionville, Ct. 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 1076.4
01-02 925.56
01-03 918.3
01-04 897.11
01-05 881.45
01-06 933.73
01-07 892.4
01-08 836.1
01-09 804.0
01-10 1486.11
01-11 1203.73
01-12 1080.09
01-13 1076.55
01-14 1136.45
01-15 1008.0
01-16 991.6
01-17 951.18
01-18 687.4
01-19 804.73
01-20 901.67
01-21 820.0
01-22 720.9
01-23 661.9
01-24 743.82
01-25 968.36
01-26 1341.78
01-27 1239.22
01-28 1115.1
01-29 948.55
01-30 816.64
01-31 857.45
02-01 962.18
02-02 838.36
02-03 719.82
02-04 704.6
02-05 829.9
02-06 707.56
02-07 746.89
02-08 776.0
02-09 701.5
02-10 668.89
02-11 708.5
02-12 808.91
02-13 727.45
02-14 649.8
02-15 624.64
02-16 660.82
02-17 801.78
02-18 804.89
02-19 744.78
02-20 640.0
02-21 656.8
02-22 580.11
02-23 770.91
02-24 772.82
02-25 1039.22
02-26 882.4
02-27 794.09
02-28 901.82
02-29 1005.5
03-01 800.64
03-02 782.82
03-03 900.91
03-04 827.91
03-05 762.45
03-06 944.25
03-07 1027.58
03-08 938.58
03-09 867.69
03-10 906.62
03-11 911.86
03-12 1037.46
03-13 1221.21
03-14 1050.86
03-15 988.36
03-16 920.07
03-17 986.79
03-18 980.43
03-19 836.6
03-20 792.29
03-21 747.6
03-22 728.93
03-23 773.6
03-24 1018.47
03-25 933.0
03-26 914.8
03-27 856.87
03-28 870.8
03-29 985.8
03-30 1036.2
03-31 1119.07
04-01 1144.33
04-02 1111.53
04-03 1000.5
04-04 1129.8
04-05 1161.33
04-06 1037.0
04-07 1026.13
04-08 1062.93
04-09 1046.57
04-10 1001.87
04-11 948.47
04-12 828.71
04-13 868.0
04-14 925.0
04-15 1004.0
04-16 1195.08
04-17 1355.83
04-18 1168.25
04-19 1020.85
04-20 974.85
04-21 960.71
04-22 943.86
04-23 971.14
04-24 1067.71
04-25 938.62
04-26 891.57
04-27 1113.43
04-28 931.64
04-29 810.71
04-30 788.36
05-01 1058.73
05-02 1084.71
05-03 999.93
05-04 924.27
05-05 928.79
05-06 1117.53
05-07 1129.27
05-08 884.14
05-09 829.71
05-10 896.2
05-11 815.29
05-12 684.64
05-13 648.08
05-14 488.42
05-15 553.0
05-16 760.75
05-17 721.43
05-18 759.8
05-19 703.0
05-20 757.64
05-21 780.07
05-22 674.27
05-23 645.4
05-24 776.6
05-25 713.87
05-26 683.07
05-27 612.8
05-28 554.33
05-29 571.4
05-30 624.0
05-31 657.33
06-01 666.13
06-02 567.0
06-03 604.73
06-04 662.87
06-05 616.29
06-06 584.87
06-07 576.79
06-08 701.07
06-09 660.0
06-10 612.13
06-11 605.27
06-12 742.62
06-13 692.07
06-14 830.71
06-15 861.6
06-16 651.53
06-17 536.87
06-18 692.13
06-19 719.29
06-20 697.21
06-21 615.29
06-22 474.21
06-23 485.21
06-24 548.29
06-25 531.71
06-26 488.14
06-27 457.93
06-28 560.79
06-29 539.86
06-30 507.43
07-01 457.07
07-02 524.93
07-03 608.14
07-04 544.23
07-05 539.73
07-06 500.0
07-07 491.07
07-08 537.43
07-09 520.86
07-10 762.13
07-11 707.5
07-12 599.46
07-13 703.0
07-14 751.2
07-15 779.07
07-16 762.85
07-17 769.77
07-18 713.5
07-19 610.93
07-20 709.64
07-21 653.93
07-22 651.29
07-23 635.57
07-24 526.93
07-25 498.07
07-26 592.36
07-27 489.38
07-28 450.71
07-29 445.21
07-30 423.86
07-31 381.07
08-01 444.17
08-02 387.69
08-03 385.07
08-04 376.79
08-05 393.29
08-06 350.71
08-07 317.64
08-08 343.08
08-09 329.77
08-10 542.62
08-11 436.43
08-12 355.64
08-13 323.64
08-14 483.21
08-15 402.21
08-16 469.15
08-17 374.23
08-18 377.25
08-19 392.62
08-20 352.92
08-21 339.54
08-22 336.83
08-23 430.0
08-24 561.62
08-25 461.62
08-26 419.29
08-27 389.36
08-28 387.57
08-29 1327.86
08-30 636.14
08-31 471.77
09-01 395.79
09-02 1311.79
09-03 721.21
09-04 540.36
09-05 435.71
09-06 454.91
09-07 569.56
09-08 518.77
09-09 759.37
09-10 558.26
09-11 414.14
09-12 406.65
09-13 595.73
09-14 525.15
09-15 493.11
09-16 458.86
09-17 432.75
09-18 415.96
09-19 510.86
09-20 368.22
09-21 309.68
09-22 325.19
09-23 358.46
09-24 474.54
09-25 532.66
09-26 663.87
09-27 596.44
09-28 485.33
09-29 506.33
09-30 1229.69
10-01 808.58
10-02 604.38
10-03 525.36
10-04 518.81
10-05 763.19
10-06 643.62
10-07 671.79
10-08 495.36
10-09 466.0
10-10 408.93
10-11 436.86
10-12 567.14
10-13 582.23
10-14 446.36
10-15 489.23
10-16 381.85
10-17 479.07
10-18 476.57
10-19 441.54
10-20 470.23
10-21 463.31
10-22 482.0
10-23 421.0
10-24 408.21
10-25 468.07
10-26 466.85
10-27 542.79
10-28 624.23
10-29 593.57
10-30 1004.08
10-31 748.0
11-01 760.86
11-02 705.38
11-03 841.15
11-04 731.14
11-05 656.43
11-06 701.23
11-07 710.85
11-08 675.46
11-09 644.54
11-10 615.0
11-11 593.23
11-12 619.0
11-13 703.62
11-14 757.21
11-15 662.71
11-16 671.86
11-17 703.29
11-18 702.46
11-19 656.23
11-20 648.15
11-21 624.36
11-22 585.69
11-23 586.31
11-24 690.92
11-25 722.69
11-26 638.93
11-27 799.5
11-28 828.15
11-29 663.29
11-30 632.36
12-01 886.07
12-02 753.85
12-03 731.86
12-04 714.14
12-05 643.14
12-06 684.85
12-07 677.86
12-08 821.5
12-09 754.85
12-10 1041.29
12-11 961.93
12-12 883.08
12-13 849.77
12-14 915.64
12-15 914.58
12-16 799.0
12-17 842.09
12-18 847.55
12-19 1229.75
12-20 1066.18
12-21 931.1
12-22 1338.64
12-23 1057.17
12-24 1148.0
12-25 1175.18
12-26 1242.64
12-27 1050.45
12-28 1159.7
12-29 1214.8
12-30 1079.7
12-31 1067.3

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index