Overview Realtime Historical Map View

Sangamon River At Rt 48 At Decatur, Il 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 1746.08
01-02 1102.35
01-03 904.05
01-04 660.95
01-05 661.83
01-06 448.4
01-07 374.0
01-08 331.03
01-09 282.96
01-10 312.88
01-11 462.27
01-12 966.35
01-13 719.24
01-14 730.26
01-15 740.89
01-16 646.3
01-17 596.11
01-18 452.53
01-19 583.85
01-20 533.53
01-21 481.11
01-22 472.93
01-23 467.31
01-24 385.17
01-25 743.32
01-26 763.6
01-27 787.52
01-28 773.49
01-29 898.93
01-30 833.61
01-31 704.42
02-01 660.06
02-02 555.77
02-03 513.82
02-04 592.95
02-05 599.09
02-06 552.92
02-07 528.61
02-08 612.63
02-09 572.58
02-10 574.95
02-11 602.62
02-12 656.12
02-13 696.23
02-14 588.1
02-15 413.54
02-16 468.61
02-17 443.11
02-18 517.79
02-19 575.57
02-20 538.74
02-21 904.78
02-22 1199.2
02-23 1158.99
02-24 1447.19
02-25 1055.31
02-26 960.07
02-27 1184.85
02-28 1321.05
02-29 759.5
03-01 966.13
03-02 876.25
03-03 819.58
03-04 843.99
03-05 823.19
03-06 686.84
03-07 658.03
03-08 702.93
03-09 633.73
03-10 949.17
03-11 1041.83
03-12 924.26
03-13 1059.24
03-14 1079.87
03-15 1013.47
03-16 944.05
03-17 816.82
03-18 718.84
03-19 691.02
03-20 868.94
03-21 769.04
03-22 473.34
03-23 680.19
03-24 729.39
03-25 705.59
03-26 647.68
03-27 755.33
03-28 881.98
03-29 878.09
03-30 928.19
03-31 1311.39
04-01 1433.71
04-02 1607.09
04-03 1544.83
04-04 1487.76
04-05 1331.91
04-06 1232.14
04-07 1098.41
04-08 1155.98
04-09 951.34
04-10 1002.09
04-11 936.47
04-12 927.7
04-13 826.54
04-14 797.42
04-15 836.15
04-16 978.38
04-17 940.9
04-18 1025.03
04-19 1502.24
04-20 1611.0
04-21 1363.21
04-22 1222.81
04-23 1088.21
04-24 850.67
04-25 962.39
04-26 865.8
04-27 809.94
04-28 935.41
04-29 1070.08
04-30 1460.34
05-01 1727.42
05-02 1406.38
05-03 1426.0
05-04 1663.86
05-05 1903.47
05-06 1695.87
05-07 1369.07
05-08 993.14
05-09 1129.93
05-10 1360.0
05-11 1289.0
05-12 1215.2
05-13 1065.93
05-14 1045.0
05-15 997.79
05-16 1074.0
05-17 952.0
05-18 1161.6
05-19 1112.67
05-20 1472.43
05-21 1360.6
05-22 1305.99
05-23 1084.34
05-24 992.07
05-25 816.09
05-26 838.18
05-27 998.04
05-28 1055.42
05-29 1211.01
05-30 1126.21
05-31 1079.13
06-01 1138.17
06-02 1086.15
06-03 1059.73
06-04 842.95
06-05 1178.86
06-06 1012.34
06-07 905.6
06-08 690.52
06-09 844.16
06-10 730.89
06-11 645.3
06-12 913.16
06-13 786.11
06-14 719.95
06-15 921.7
06-16 1142.48
06-17 870.71
06-18 1174.05
06-19 1129.24
06-20 985.51
06-21 849.53
06-22 925.14
06-23 1119.49
06-24 975.85
06-25 1122.77
06-26 1123.19
06-27 1386.79
06-28 1445.74
06-29 1801.16
06-30 1445.57
07-01 1409.92
07-02 1320.14
07-03 1113.62
07-04 892.87
07-05 681.16
07-06 586.99
07-07 561.45
07-08 427.32
07-09 668.35
07-10 535.11
07-11 606.48
07-12 332.14
07-13 839.69
07-14 822.84
07-15 789.74
07-16 998.22
07-17 919.68
07-18 688.74
07-19 547.06
07-20 580.48
07-21 364.17
07-22 298.86
07-23 297.91
07-24 231.56
07-25 137.17
07-26 227.85
07-27 193.33
07-28 178.99
07-29 176.05
07-30 170.97
07-31 138.92
08-01 113.13
08-02 97.13
08-03 46.14
08-04 62.14
08-05 29.75
08-06 40.43
08-07 27.99
08-08 34.3
08-09 28.97
08-10 40.68
08-11 37.66
08-12 16.63
08-13 22.53
08-14 58.28
08-15 72.14
08-16 134.8
08-17 551.3
08-18 470.18
08-19 361.64
08-20 245.63
08-21 88.76
08-22 91.09
08-23 60.49
08-24 68.86
08-25 47.58
08-26 28.46
08-27 142.29
08-28 138.95
08-29 201.22
08-30 99.78
08-31 129.0
09-01 111.3
09-02 101.74
09-03 98.74
09-04 52.97
09-05 112.89
09-06 51.49
09-07 8.07
09-08 30.25
09-09 78.58
09-10 93.02
09-11 149.58
09-12 217.95
09-13 285.45
09-14 275.39
09-15 190.43
09-16 202.25
09-17 162.48
09-18 128.33
09-19 62.75
09-20 68.34
09-21 95.59
09-22 85.5
09-23 86.43
09-24 67.27
09-25 79.44
09-26 68.65
09-27 53.53
09-28 49.48
09-29 63.85
09-30 60.43
10-01 52.82
10-02 29.35
10-03 118.44
10-04 198.91
10-05 150.87
10-06 137.92
10-07 120.46
10-08 122.21
10-09 147.35
10-10 120.74
10-11 129.91
10-12 140.52
10-13 105.54
10-14 152.02
10-15 268.19
10-16 233.27
10-17 221.41
10-18 206.35
10-19 216.62
10-20 166.52
10-21 138.95
10-22 107.55
10-23 88.77
10-24 81.82
10-25 181.84
10-26 267.63
10-27 224.79
10-28 351.87
10-29 626.35
10-30 545.54
10-31 546.77
11-01 465.11
11-02 363.71
11-03 299.11
11-04 267.1
11-05 245.23
11-06 172.12
11-07 141.08
11-08 140.33
11-09 129.82
11-10 99.81
11-11 78.58
11-12 82.98
11-13 80.38
11-14 109.64
11-15 111.3
11-16 82.99
11-17 68.52
11-18 71.94
11-19 90.95
11-20 89.48
11-21 124.45
11-22 130.94
11-23 116.47
11-24 145.39
11-25 235.36
11-26 267.61
11-27 255.64
11-28 250.26
11-29 333.48
11-30 428.88
12-01 425.45
12-02 434.49
12-03 450.53
12-04 419.78
12-05 362.76
12-06 289.04
12-07 465.2
12-08 200.16
12-09 151.08
12-10 147.4
12-11 154.53
12-12 167.18
12-13 212.0
12-14 204.31
12-15 208.96
12-16 214.14
12-17 294.27
12-18 281.22
12-19 217.1
12-20 169.06
12-21 133.2
12-22 190.63
12-23 246.47
12-24 346.18
12-25 507.06
12-26 492.68
12-27 928.54
12-28 1177.52
12-29 266.94
12-30 1818.33
12-31 1608.66

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index