Overview Realtime Historical Map View

Cedar River At Janesville, 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 2503.75
01-02 2189.25
01-03 2280.0
01-04 2195.0
01-05 2010.0
01-06 1516.75
01-07 1446.25
01-08 1405.75
01-09 1337.75
01-10 1642.0
01-11 1370.25
01-12 1290.0
01-13 1303.33
01-14 1393.33
01-15 1139.25
01-16 1127.75
01-17 1378.25
01-18 1635.0
01-19 3285.0
01-20 2198.0
01-21 2056.67
01-22 2018.0
01-23 1550.75
01-24 1466.0
01-25 1309.0
01-26 911.33
01-27 1142.67
01-28 1544.0
01-29 447.0
01-30 719.0
01-31 667.0
02-01 644.0
02-02 514.0
02-03 545.0
02-04 702.0
02-05 503.0
02-06 577.0
02-07 512.0
02-08 451.0
02-09 412.0
02-10 471.0
02-11 484.0
02-12 399.0
02-13 418.0
02-14 337.0
02-15 678.0
02-16 1802.5
02-17 3314.5
02-18 2971.5
02-19 1897.0
02-20 1407.0
02-21 1182.0
02-22 1002.0
02-23 767.0
02-24 639.0
02-25 611.5
02-26 1492.67
02-27 1389.33
02-28 2748.0
02-29 1664.0
03-01 3318.33
03-02 4962.0
03-03 3415.25
03-04 3169.33
03-05 2056.8
03-06 1837.83
03-07 1681.0
03-08 1784.88
03-09 1704.38
03-10 2055.63
03-11 2425.67
03-12 2461.22
03-13 1890.78
03-14 1811.8
03-15 1561.0
03-16 1372.73
03-17 1303.82
03-18 1370.36
03-19 1664.5
03-20 2430.0
03-21 2933.42
03-22 2205.42
03-23 2615.77
03-24 2514.15
03-25 2422.0
03-26 2221.14
03-27 1995.93
03-28 1930.71
03-29 2072.5
03-30 2214.14
03-31 2122.92
04-01 2323.79
04-02 2447.07
04-03 2655.36
04-04 2614.14
04-05 2688.43
04-06 2585.64
04-07 2474.86
04-08 2210.07
04-09 1970.85
04-10 1888.6
04-11 1894.73
04-12 2052.07
04-13 2167.36
04-14 2092.64
04-15 2348.23
04-16 3219.08
04-17 3343.62
04-18 2634.69
04-19 2270.46
04-20 2156.85
04-21 2397.86
04-22 2732.29
04-23 2912.0
04-24 2971.79
04-25 2584.46
04-26 2989.29
04-27 2663.5
04-28 2330.57
04-29 2217.29
04-30 2107.0
05-01 2515.73
05-02 2685.86
05-03 2699.86
05-04 2803.71
05-05 3174.73
05-06 3411.93
05-07 3271.8
05-08 3105.21
05-09 2847.4
05-10 2429.07
05-11 2401.4
05-12 2305.4
05-13 2412.8
05-14 2607.71
05-15 2555.57
05-16 2539.36
05-17 2620.86
05-18 2474.6
05-19 2402.8
05-20 2878.29
05-21 2958.8
05-22 3879.47
05-23 3821.6
05-24 3016.73
05-25 2839.07
05-26 2749.6
05-27 2705.07
05-28 2804.67
05-29 3248.0
05-30 3792.07
05-31 3830.0
06-01 3292.13
06-02 2835.47
06-03 2747.07
06-04 2554.07
06-05 2597.54
06-06 2470.07
06-07 2347.5
06-08 2032.0
06-09 1903.8
06-10 2494.2
06-11 3094.53
06-12 3508.21
06-13 3348.14
06-14 3091.21
06-15 3157.8
06-16 2782.27
06-17 2897.73
06-18 3003.0
06-19 2744.5
06-20 3252.57
06-21 3627.71
06-22 2418.0
06-23 3960.43
06-24 4271.14
06-25 4688.0
06-26 4727.86
06-27 3973.36
06-28 3293.71
06-29 3279.14
06-30 3328.14
07-01 3111.57
07-02 3090.0
07-03 2843.36
07-04 2680.57
07-05 2563.87
07-06 2504.87
07-07 2257.79
07-08 2280.5
07-09 2205.57
07-10 2005.4
07-11 2344.8
07-12 2791.67
07-13 2414.79
07-14 1495.79
07-15 1427.79
07-16 1419.29
07-17 1425.86
07-18 1575.36
07-19 2017.57
07-20 2129.07
07-21 1856.29
07-22 1691.64
07-23 2031.07
07-24 1990.0
07-25 1720.21
07-26 1745.71
07-27 2135.77
07-28 1915.5
07-29 1662.57
07-30 1798.36
07-31 2146.0
08-01 2310.42
08-02 1849.36
08-03 1493.57
08-04 1236.57
08-05 1118.64
08-06 1096.07
08-07 1081.79
08-08 1064.38
08-09 1005.92
08-10 1221.31
08-11 1013.71
08-12 1017.93
08-13 1005.29
08-14 960.21
08-15 864.64
08-16 825.15
08-17 798.15
08-18 772.08
08-19 866.85
08-20 1353.08
08-21 1767.54
08-22 1826.42
08-23 1350.29
08-24 991.92
08-25 903.54
08-26 1463.14
08-27 1971.57
08-28 1651.14
08-29 1542.29
08-30 2871.07
08-31 3098.92
09-01 2161.07
09-02 2192.79
09-03 1982.14
09-04 1891.43
09-05 1594.86
09-06 2204.46
09-07 2019.64
09-08 2029.23
09-09 1771.5
09-10 1612.86
09-11 1885.21
09-12 1753.5
09-13 1511.5
09-14 1303.64
09-15 1461.64
09-16 1605.29
09-17 1321.79
09-18 1294.71
09-19 1345.57
09-20 1531.31
09-21 2177.71
09-22 2515.0
09-23 3644.79
09-24 4381.86
09-25 4009.29
09-26 3417.36
09-27 2497.86
09-28 1889.5
09-29 1603.86
09-30 1424.0
10-01 1134.83
10-02 1014.23
10-03 1121.31
10-04 1357.69
10-05 1754.64
10-06 1704.29
10-07 1654.07
10-08 1828.21
10-09 1892.5
10-10 2140.64
10-11 2179.0
10-12 2137.5
10-13 2112.79
10-14 1834.79
10-15 1657.46
10-16 1002.54
10-17 1290.07
10-18 1204.36
10-19 1121.29
10-20 1061.57
10-21 850.0
10-22 1024.07
10-23 1101.14
10-24 1228.36
10-25 1235.93
10-26 1129.5
10-27 1130.79
10-28 1283.29
10-29 1683.57
10-30 1583.5
10-31 1334.29
11-01 1164.21
11-02 1106.92
11-03 1009.5
11-04 943.71
11-05 950.0
11-06 922.69
11-07 946.85
11-08 935.15
11-09 915.08
11-10 895.08
11-11 848.08
11-12 893.33
11-13 919.58
11-14 877.36
11-15 869.5
11-16 869.21
11-17 865.92
11-18 836.25
11-19 820.42
11-20 781.67
11-21 851.54
11-22 906.25
11-23 882.38
11-24 972.42
11-25 987.09
11-26 869.77
11-27 901.85
11-28 851.42
11-29 943.85
11-30 889.54
12-01 948.69
12-02 983.92
12-03 985.54
12-04 1010.08
12-05 985.58
12-06 818.55
12-07 904.0
12-08 799.5
12-09 866.33
12-10 986.67
12-11 933.0
12-12 819.4
12-13 1646.78
12-14 661.13
12-15 686.38
12-16 774.17
12-17 2043.0
12-18 2169.17
12-19 1858.83
12-20 782.4
12-21 806.4
12-22 1265.17
12-23 1157.67
12-24 1560.0
12-25 1321.8
12-26 1309.4
12-27 1259.0
12-28 1509.0
12-29 1931.0
12-30 2204.0
12-31 2615.67

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index