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Chattooga River At Summerville, Ga Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 512.82
01-02 611.74
01-03 772.13
01-04 762.48
01-05 828.04
01-06 568.62
01-07 487.2
01-08 411.24
01-09 403.03
01-10 1220.09
01-11 554.27
01-12 643.83
01-13 601.83
01-14 500.58
01-15 793.42
01-16 1041.17
01-17 701.46
01-18 547.31
01-19 491.31
01-20 685.08
01-21 479.69
01-22 449.23
01-23 531.92
01-24 713.23
01-25 596.46
01-26 755.08
01-27 575.67
01-28 530.0
01-29 450.31
01-30 364.0
01-31 559.93
02-01 407.14
02-02 409.64
02-03 436.21
02-04 1042.5
02-05 567.5
02-06 498.08
02-07 1617.46
02-08 578.31
02-09 445.14
02-10 384.0
02-11 639.62
02-12 726.93
02-13 1020.0
02-14 932.14
02-15 584.43
02-16 560.0
02-17 577.15
02-18 825.62
02-19 753.69
02-20 766.07
02-21 768.21
02-22 747.0
02-23 1033.29
02-24 1254.71
02-25 1370.77
02-26 679.23
02-27 690.86
02-28 628.5
02-29 490.25
03-01 659.86
03-02 773.36
03-03 639.86
03-04 881.21
03-05 576.57
03-06 645.21
03-07 593.5
03-08 488.36
03-09 579.93
03-10 609.0
03-11 527.21
03-12 506.21
03-13 551.07
03-14 521.0
03-15 539.14
03-16 514.5
03-17 744.29
03-18 735.43
03-19 906.93
03-20 516.21
03-21 448.4
03-22 388.93
03-23 381.4
03-24 582.2
03-25 787.87
03-26 1141.67
03-27 795.0
03-28 521.93
03-29 557.4
03-30 445.67
03-31 411.57
04-01 779.33
04-02 430.6
04-03 374.13
04-04 454.93
04-05 391.33
04-06 429.87
04-07 574.0
04-08 903.93
04-09 569.93
04-10 447.13
04-11 391.47
04-12 396.36
04-13 633.36
04-14 1372.86
04-15 515.54
04-16 490.85
04-17 444.31
04-18 390.54
04-19 361.62
04-20 483.38
04-21 406.13
04-22 343.13
04-23 360.51
04-24 535.66
04-25 595.53
04-26 440.5
04-27 395.57
04-28 471.05
04-29 675.14
04-30 507.5
05-01 375.33
05-02 321.64
05-03 303.0
05-04 393.6
05-05 689.2
05-06 683.47
05-07 447.67
05-08 365.93
05-09 326.53
05-10 291.53
05-11 274.6
05-12 326.87
05-13 297.93
05-14 299.6
05-15 214.86
05-16 215.14
05-17 193.29
05-18 210.4
05-19 211.87
05-20 940.34
05-21 305.87
05-22 256.93
05-23 237.07
05-24 271.93
05-25 334.07
05-26 271.33
05-27 255.07
05-28 380.87
05-29 384.67
05-30 291.6
05-31 289.13
06-01 234.33
06-02 219.87
06-03 195.73
06-04 180.8
06-05 237.5
06-06 633.93
06-07 238.86
06-08 229.93
06-09 307.13
06-10 214.07
06-11 211.53
06-12 220.36
06-13 191.5
06-14 199.86
06-15 176.47
06-16 179.33
06-17 162.33
06-18 164.13
06-19 157.29
06-20 359.07
06-21 186.0
06-22 184.29
06-23 205.36
06-24 174.0
06-25 159.0
06-26 166.79
06-27 156.71
06-28 161.29
06-29 253.09
06-30 199.54
07-01 298.98
07-02 322.96
07-03 258.21
07-04 198.64
07-05 171.13
07-06 183.8
07-07 341.86
07-08 254.86
07-09 221.09
07-10 248.2
07-11 209.23
07-12 210.05
07-13 195.95
07-14 176.4
07-15 162.67
07-16 237.0
07-17 158.43
07-18 147.64
07-19 143.79
07-20 154.93
07-21 250.71
07-22 169.73
07-23 153.88
07-24 144.81
07-25 129.74
07-26 151.84
07-27 156.44
07-28 142.71
07-29 118.38
07-30 113.26
07-31 109.9
08-01 134.77
08-02 149.64
08-03 237.01
08-04 146.96
08-05 137.3
08-06 120.5
08-07 119.79
08-08 121.95
08-09 143.66
08-10 142.85
08-11 205.64
08-12 198.98
08-13 138.53
08-14 138.36
08-15 125.89
08-16 127.15
08-17 157.23
08-18 312.92
08-19 162.44
08-20 324.38
08-21 193.69
08-22 180.02
08-23 188.49
08-24 164.28
08-25 145.93
08-26 147.26
08-27 128.29
08-28 121.14
08-29 116.64
08-30 112.83
08-31 124.36
09-01 309.39
09-02 186.77
09-03 149.76
09-04 144.04
09-05 522.84
09-06 352.39
09-07 329.34
09-08 192.36
09-09 157.59
09-10 137.66
09-11 128.16
09-12 135.09
09-13 155.93
09-14 134.95
09-15 122.49
09-16 116.45
09-17 113.31
09-18 111.9
09-19 134.27
09-20 154.38
09-21 404.82
09-22 262.6
09-23 173.8
09-24 144.73
09-25 274.64
09-26 210.71
09-27 281.72
09-28 277.92
09-29 169.02
09-30 145.82
10-01 106.49
10-02 206.71
10-03 128.17
10-04 169.86
10-05 176.41
10-06 124.83
10-07 135.99
10-08 176.91
10-09 136.85
10-10 155.21
10-11 145.62
10-12 162.82
10-13 139.92
10-14 125.04
10-15 136.65
10-16 118.39
10-17 114.61
10-18 108.43
10-19 106.06
10-20 106.7
10-21 97.87
10-22 97.43
10-23 94.39
10-24 112.67
10-25 100.54
10-26 160.63
10-27 134.14
10-28 129.64
10-29 144.88
10-30 198.44
10-31 298.82
11-01 231.09
11-02 156.84
11-03 149.16
11-04 135.81
11-05 127.9
11-06 116.81
11-07 138.47
11-08 131.93
11-09 121.75
11-10 179.05
11-11 138.65
11-12 145.52
11-13 308.75
11-14 197.54
11-15 199.19
11-16 225.36
11-17 182.99
11-18 191.59
11-19 153.38
11-20 139.48
11-21 154.96
11-22 153.53
11-23 140.61
11-24 166.46
11-25 157.14
11-26 140.49
11-27 256.43
11-28 196.88
11-29 592.36
11-30 250.44
12-01 301.33
12-02 539.09
12-03 582.89
12-04 282.43
12-05 233.99
12-06 388.38
12-07 422.96
12-08 378.34
12-09 417.0
12-10 699.36
12-11 445.98
12-12 344.83
12-13 282.77
12-14 261.66
12-15 461.45
12-16 369.57
12-17 440.79
12-18 412.28
12-19 379.19
12-20 303.62
12-21 485.9
12-22 395.48
12-23 756.22
12-24 641.18
12-25 685.36
12-26 1459.47
12-27 1347.79
12-28 639.24
12-29 835.39
12-30 725.91
12-31 587.24

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index