Overview Realtime Historical Map View
Heat Advisory
2026-09-05T19:00:00-05:00

* WHAT...Heat index values of 100 to 105. * WHERE...In Illinois, Whiteside County. In Iowa, Benton, Clinton, Jones, Linn, and Buchanan Counties. * WHEN...Until 7 PM CDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Thunderstorms and storm outflow may interrupt the heat at times.

Wapsipinicon River At Independence, Ia Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 956.0
01-02 1091.67
01-03 887.57
01-04 767.38
01-05 682.5
01-06 627.63
01-07 594.88
01-08 603.5
01-09 586.88
01-10 529.26
01-11 472.29
01-12 473.57
01-13 469.57
01-14 439.39
01-15 434.01
01-16 430.75
01-17 403.76
01-18 333.6
01-19 261.49
01-20 253.77
01-21 244.51
01-22 245.71
01-23 239.44
01-24 241.47
01-25 242.0
01-26 183.73
01-27 187.5
01-28 250.71
01-29 276.14
01-30 293.86
01-31 290.57
02-01 301.57
02-02 336.75
02-03 327.0
02-04 383.63
02-05 502.0
02-06 417.5
02-07 411.38
02-08 407.75
02-09 393.5
02-10 380.38
02-11 351.0
02-12 333.0
02-13 304.75
02-14 283.88
02-15 290.0
02-16 273.88
02-17 260.38
02-18 245.75
02-19 246.5
02-20 380.0
02-21 608.38
02-22 642.88
02-23 609.13
02-24 701.38
02-25 574.71
02-26 557.71
02-27 633.78
02-28 699.88
02-29 1003.0
03-01 704.3
03-02 711.92
03-03 1082.0
03-04 1102.44
03-05 1048.7
03-06 947.18
03-07 900.1
03-08 913.09
03-09 888.5
03-10 1144.68
03-11 1605.03
03-12 1722.44
03-13 1849.75
03-14 1759.75
03-15 2313.0
03-16 2516.86
03-17 2167.0
03-18 2220.0
03-19 2074.6
03-20 2018.64
03-21 1888.0
03-22 1578.0
03-23 1700.87
03-24 1676.47
03-25 1701.07
03-26 1648.27
03-27 1558.67
03-28 1487.2
03-29 1458.6
03-30 1405.67
03-31 1357.71
04-01 1387.67
04-02 1433.07
04-03 1482.8
04-04 1566.6
04-05 1702.07
04-06 1769.33
04-07 1825.6
04-08 1666.33
04-09 1527.0
04-10 1396.13
04-11 1379.2
04-12 1349.07
04-13 1294.93
04-14 1364.5
04-15 1621.46
04-16 1738.77
04-17 1792.31
04-18 1846.85
04-19 1998.69
04-20 1990.62
04-21 1959.86
04-22 1943.5
04-23 1931.14
04-24 1973.07
04-25 2017.15
04-26 2126.71
04-27 2056.57
04-28 1897.29
04-29 1841.93
04-30 1732.21
05-01 1814.07
05-02 1775.5
05-03 1716.5
05-04 1772.07
05-05 1928.27
05-06 1862.79
05-07 1875.07
05-08 2099.0
05-09 1896.67
05-10 1509.5
05-11 1654.0
05-12 1542.27
05-13 1477.13
05-14 1462.5
05-15 1413.5
05-16 1395.93
05-17 1355.71
05-18 1347.13
05-19 1335.0
05-20 1449.57
05-21 1539.53
05-22 1597.33
05-23 1836.67
05-24 1774.13
05-25 1788.27
05-26 1786.73
05-27 1902.47
05-28 2099.8
05-29 2316.67
05-30 2534.47
05-31 2885.93
06-01 2700.53
06-02 2249.27
06-03 1918.33
06-04 1655.13
06-05 1581.71
06-06 1566.79
06-07 1435.64
06-08 1281.8
06-09 1341.73
06-10 1465.53
06-11 2190.53
06-12 1956.36
06-13 1969.07
06-14 1965.07
06-15 1846.0
06-16 1761.07
06-17 1546.97
06-18 1574.0
06-19 1489.36
06-20 1725.71
06-21 2018.29
06-22 2073.86
06-23 2399.93
06-24 2386.93
06-25 2295.64
06-26 2509.57
06-27 3203.43
06-28 2652.43
06-29 2512.0
06-30 2428.43
07-01 2451.71
07-02 2570.5
07-03 2676.14
07-04 2570.71
07-05 2022.27
07-06 1748.47
07-07 1569.0
07-08 1361.71
07-09 1421.29
07-10 1071.13
07-11 987.47
07-12 1038.8
07-13 991.64
07-14 861.4
07-15 825.07
07-16 687.38
07-17 748.93
07-18 667.0
07-19 601.87
07-20 608.53
07-21 666.33
07-22 702.53
07-23 1039.4
07-24 1982.0
07-25 1921.53
07-26 1610.13
07-27 1064.27
07-28 1016.14
07-29 934.2
07-30 990.83
07-31 959.16
08-01 903.24
08-02 806.29
08-03 776.73
08-04 717.63
08-05 626.55
08-06 584.45
08-07 830.29
08-08 913.66
08-09 884.36
08-10 735.79
08-11 607.15
08-12 644.02
08-13 582.21
08-14 557.48
08-15 576.93
08-16 592.89
08-17 549.24
08-18 545.22
08-19 492.54
08-20 450.68
08-21 454.31
08-22 534.78
08-23 619.07
08-24 679.21
08-25 643.29
08-26 578.01
08-27 487.27
08-28 437.54
08-29 700.54
08-30 887.15
08-31 929.8
09-01 1662.77
09-02 1441.83
09-03 1251.1
09-04 1454.97
09-05 1893.26
09-06 2069.02
09-07 1680.74
09-08 1697.18
09-09 1393.28
09-10 1106.56
09-11 863.99
09-12 747.99
09-13 820.99
09-14 956.92
09-15 863.54
09-16 725.14
09-17 688.84
09-18 647.71
09-19 676.31
09-20 756.79
09-21 1261.36
09-22 1359.16
09-23 1431.85
09-24 2180.12
09-25 2621.73
09-26 2468.93
09-27 2079.93
09-28 1527.43
09-29 1111.29
09-30 907.92
10-01 548.42
10-02 489.77
10-03 631.75
10-04 592.92
10-05 967.79
10-06 1010.46
10-07 1021.94
10-08 988.37
10-09 1125.86
10-10 1381.36
10-11 1214.64
10-12 1197.34
10-13 1238.07
10-14 1157.43
10-15 1077.69
10-16 571.23
10-17 750.29
10-18 680.93
10-19 601.93
10-20 548.86
10-21 408.42
10-22 483.0
10-23 585.5
10-24 711.14
10-25 643.86
10-26 644.5
10-27 669.86
10-28 697.0
10-29 679.07
10-30 662.07
10-31 648.57
11-01 636.71
11-02 641.31
11-03 566.43
11-04 523.36
11-05 525.64
11-06 549.08
11-07 605.92
11-08 604.15
11-09 585.08
11-10 570.69
11-11 605.25
11-12 648.7
11-13 621.93
11-14 603.51
11-15 580.79
11-16 573.36
11-17 552.71
11-18 543.08
11-19 481.18
11-20 443.43
11-21 416.46
11-22 435.85
11-23 432.08
11-24 452.08
11-25 456.69
11-26 449.86
11-27 470.81
11-28 445.97
11-29 539.54
11-30 554.1
12-01 545.29
12-02 556.71
12-03 549.94
12-04 547.94
12-05 578.87
12-06 525.32
12-07 530.0
12-08 519.39
12-09 512.09
12-10 464.01
12-11 402.68
12-12 410.45
12-13 399.25
12-14 359.0
12-15 353.96
12-16 389.41
12-17 1121.14
12-18 953.24
12-19 858.7
12-20 349.57
12-21 340.27
12-22 645.71
12-23 574.61
12-24 534.61
12-25 591.94
12-26 588.9
12-27 558.1
12-28 639.4
12-29 550.33
12-30 744.1
12-31 824.56

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index