Overview Realtime Historical Map View

Cedar River At Waterloo, 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 6147.8
01-02 5602.0
01-03 4819.2
01-04 4361.2
01-05 4968.0
01-06 4735.5
01-07 4405.5
01-08 4412.75
01-09 4143.0
01-10 3518.6
01-11 2936.4
01-12 2812.6
01-13 2568.4
01-14 2880.0
01-15 3038.6
01-16 3077.8
01-17 2625.4
01-18 2305.0
01-19 2127.5
01-20 1823.75
01-21 2264.33
01-22 2504.33
01-23 2607.67
01-24 2330.5
01-25 2152.0
01-26 1354.0
01-27 2151.5
01-28 2392.33
01-29 2599.67
01-30 2144.25
01-31 1777.75
02-01 2294.25
02-02 2233.75
02-03 2064.0
02-04 2462.0
02-05 3674.0
02-06 4269.33
02-07 3122.25
02-08 2638.0
02-09 2263.0
02-10 1860.75
02-11 2040.75
02-12 2040.75
02-13 2227.0
02-14 2111.0
02-15 2053.0
02-16 1959.0
02-17 1869.5
02-18 1849.0
02-19 1337.0
02-20 2266.75
02-21 2888.25
02-22 3483.5
02-23 3570.5
02-24 3641.25
02-25 3822.5
02-26 4888.67
02-27 4478.67
02-28 3328.25
02-29 9660.0
03-01 3641.0
03-02 3744.0
03-03 6154.5
03-04 5469.83
03-05 4760.29
03-06 4855.25
03-07 4371.67
03-08 4634.8
03-09 4706.1
03-10 5113.7
03-11 6130.9
03-12 6666.91
03-13 6690.09
03-14 6296.0
03-15 7150.92
03-16 9080.15
03-17 9506.77
03-18 9305.62
03-19 8615.29
03-20 7541.08
03-21 7970.0
03-22 6554.0
03-23 7514.36
03-24 7235.29
03-25 7006.0
03-26 6580.14
03-27 6219.29
03-28 6089.29
03-29 6160.71
03-30 6457.14
03-31 6327.69
04-01 6794.29
04-02 7093.57
04-03 7306.43
04-04 7332.86
04-05 7217.86
04-06 7377.14
04-07 7180.0
04-08 6669.29
04-09 5968.46
04-10 5780.0
04-11 5753.57
04-12 6188.46
04-13 6472.31
04-14 6603.08
04-15 7133.33
04-16 7920.83
04-17 8855.83
04-18 8439.17
04-19 7520.83
04-20 7129.17
04-21 7079.23
04-22 7614.62
04-23 8062.31
04-24 8201.54
04-25 7173.85
04-26 7930.0
04-27 7636.43
04-28 7114.29
04-29 6733.57
04-30 6774.29
05-01 7532.67
05-02 7023.85
05-03 7199.23
05-04 7580.77
05-05 8156.43
05-06 8713.57
05-07 9052.14
05-08 8504.62
05-09 8035.71
05-10 7759.29
05-11 7282.86
05-12 6888.57
05-13 6637.14
05-14 6840.77
05-15 7023.85
05-16 7013.08
05-17 7083.85
05-18 6829.29
05-19 7063.57
05-20 7548.46
05-21 7696.43
05-22 8089.29
05-23 9162.0
05-24 8555.33
05-25 7846.67
05-26 7854.67
05-27 8222.67
05-28 9162.67
05-29 9826.67
05-30 10555.33
05-31 11694.0
06-01 10620.67
06-02 9112.67
06-03 8073.33
06-04 7608.0
06-05 7335.71
06-06 7262.14
06-07 7202.86
06-08 6438.67
06-09 5955.0
06-10 6463.57
06-11 7271.43
06-12 9344.62
06-13 9140.77
06-14 8285.38
06-15 8025.71
06-16 8269.29
06-17 7728.0
06-18 8013.33
06-19 7563.57
06-20 8007.86
06-21 9154.29
06-22 10715.0
06-23 12145.71
06-24 12520.71
06-25 12560.0
06-26 12996.43
06-27 12140.0
06-28 10604.29
06-29 10218.57
06-30 9868.57
07-01 9941.43
07-02 10455.71
07-03 9504.29
07-04 8544.29
07-05 7482.67
07-06 7113.33
07-07 6748.57
07-08 6400.86
07-09 6153.71
07-10 5905.67
07-11 5871.4
07-12 6400.0
07-13 6576.23
07-14 5816.36
07-15 4736.46
07-16 4580.71
07-17 4329.93
07-18 4088.69
07-19 4311.77
07-20 4798.92
07-21 4996.15
07-22 4864.62
07-23 4937.69
07-24 5042.31
07-25 4755.38
07-26 5001.0
07-27 5339.77
07-28 5360.54
07-29 4773.08
07-30 4545.38
07-31 4820.38
08-01 5301.36
08-02 4814.86
08-03 4319.5
08-04 3696.43
08-05 3363.93
08-06 3341.5
08-07 3319.43
08-08 3337.33
08-09 3266.75
08-10 3198.67
08-11 3031.0
08-12 2961.62
08-13 2973.85
08-14 2961.92
08-15 2811.92
08-16 2590.31
08-17 2472.38
08-18 2410.75
08-19 2358.15
08-20 2832.54
08-21 3495.0
08-22 4176.42
08-23 4001.69
08-24 3121.92
08-25 2833.42
08-26 3521.46
08-27 3946.62
08-28 4288.38
08-29 3856.57
08-30 4495.0
08-31 6190.83
09-01 5750.46
09-02 4919.54
09-03 4705.62
09-04 5041.54
09-05 4856.0
09-06 4930.75
09-07 5748.15
09-08 5890.75
09-09 5464.46
09-10 4996.69
09-11 4669.54
09-12 4724.69
09-13 4364.23
09-14 3887.15
09-15 3895.08
09-16 4007.92
09-17 3598.31
09-18 3584.15
09-19 3737.62
09-20 4108.46
09-21 5143.17
09-22 7494.45
09-23 8288.25
09-24 10882.54
09-25 11511.85
09-26 10089.92
09-27 8100.64
09-28 6899.08
09-29 5666.15
09-30 5025.58
10-01 3724.55
10-02 3377.33
10-03 3453.17
10-04 3668.75
10-05 5155.31
10-06 4948.0
10-07 4831.54
10-08 5020.23
10-09 5290.62
10-10 5603.0
10-11 5982.85
10-12 6254.77
10-13 6157.08
10-14 5650.46
10-15 5247.33
10-16 3102.0
10-17 4043.46
10-18 3848.0
10-19 3612.69
10-20 3422.54
10-21 2596.09
10-22 3218.31
10-23 3513.38
10-24 3674.77
10-25 3716.85
10-26 3559.77
10-27 3529.62
10-28 3724.0
10-29 3970.31
10-30 4161.46
10-31 3924.0
11-01 3592.77
11-02 3425.58
11-03 3143.62
11-04 3023.31
11-05 3097.33
11-06 3055.0
11-07 2962.58
11-08 2951.25
11-09 2901.58
11-10 2751.83
11-11 2671.0
11-12 2650.08
11-13 2723.08
11-14 2803.0
11-15 2721.85
11-16 2697.62
11-17 2616.38
11-18 2463.25
11-19 2430.17
11-20 2410.33
11-21 2534.62
11-22 2630.25
11-23 2584.08
11-24 2781.5
11-25 2761.25
11-26 2658.54
11-27 2716.77
11-28 2445.83
11-29 2817.69
11-30 2861.92
12-01 2760.92
12-02 2878.08
12-03 3053.23
12-04 3063.77
12-05 3055.08
12-06 2663.73
12-07 2966.45
12-08 2904.5
12-09 2827.8
12-10 2870.6
12-11 2792.1
12-12 2622.3
12-13 2324.0
12-14 2047.38
12-15 2038.63
12-16 2113.0
12-17 4667.75
12-18 4589.38
12-19 4704.57
12-20 2176.17
12-21 2123.17
12-22 3596.57
12-23 3725.0
12-24 3767.5
12-25 3429.57
12-26 3423.14
12-27 3329.29
12-28 3703.43
12-29 3805.83
12-30 5379.5
12-31 7630.5

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index