Overview Realtime Historical Map View

Arkansas River At Ralston, Ok 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 4955.09
01-02 5614.63
01-03 5630.63
01-04 6046.14
01-05 4208.3
01-06 3803.9
01-07 3642.3
01-08 3586.9
01-09 2598.09
01-10 2033.73
01-11 2873.22
01-12 3388.22
01-13 3579.2
01-14 4638.13
01-15 3478.82
01-16 3893.56
01-17 3097.92
01-18 2296.55
01-19 2596.75
01-20 3681.36
01-21 3466.55
01-22 3685.5
01-23 3115.27
01-24 3701.45
01-25 3410.0
01-26 4001.5
01-27 3796.67
01-28 3467.6
01-29 3408.1
01-30 2753.23
01-31 3169.54
02-01 2762.46
02-02 3072.42
02-03 2741.54
02-04 3326.42
02-05 3310.77
02-06 4710.45
02-07 3940.5
02-08 4071.42
02-09 3740.46
02-10 3881.23
02-11 3661.17
02-12 3627.77
02-13 2585.17
02-14 3148.07
02-15 3114.31
02-16 3137.62
02-17 3854.25
02-18 3771.17
02-19 3675.21
02-20 3722.0
02-21 3645.29
02-22 3630.07
02-23 3274.64
02-24 3169.93
02-25 2760.75
02-26 3231.67
02-27 4205.21
02-28 3842.71
02-29 7480.75
03-01 3785.21
03-02 3718.31
03-03 3732.38
03-04 2772.43
03-05 2677.23
03-06 3140.86
03-07 3126.69
03-08 3378.83
03-09 3536.54
03-10 3184.0
03-11 3879.23
03-12 2943.83
03-13 3782.36
03-14 5478.43
03-15 5637.31
03-16 5558.46
03-17 5372.0
03-18 6392.62
03-19 5412.57
03-20 6813.5
03-21 5320.13
03-22 4331.29
03-23 4556.0
03-24 3573.29
03-25 5233.21
03-26 5652.46
03-27 4607.57
03-28 3814.21
03-29 3489.71
03-30 4071.64
03-31 5188.08
04-01 5821.8
04-02 6639.67
04-03 6064.5
04-04 5980.07
04-05 5922.47
04-06 4090.86
04-07 5860.62
04-08 6432.57
04-09 5963.29
04-10 5907.71
04-11 4144.07
04-12 3588.07
04-13 3545.0
04-14 3496.69
04-15 3940.77
04-16 3781.85
04-17 3881.0
04-18 3853.85
04-19 4634.23
04-20 4733.69
04-21 5769.21
04-22 5931.69
04-23 6147.75
04-24 5327.42
04-25 4499.92
04-26 4635.23
04-27 3723.21
04-28 3923.62
04-29 4170.42
04-30 4630.73
05-01 11561.77
05-02 8664.62
05-03 9181.46
05-04 9009.5
05-05 8373.79
05-06 7566.57
05-07 7052.64
05-08 6288.79
05-09 7197.47
05-10 9985.62
05-11 11021.79
05-12 13367.86
05-13 12973.71
05-14 9050.93
05-15 8667.23
05-16 9259.64
05-17 9388.77
05-18 8152.47
05-19 11779.29
05-20 13600.0
05-21 15534.46
05-22 13963.36
05-23 17864.71
05-24 16423.64
05-25 20521.21
05-26 21976.86
05-27 22481.57
05-28 23495.64
05-29 21821.43
05-30 22524.64
05-31 21150.29
06-01 14218.67
06-02 11645.6
06-03 12299.36
06-04 13546.69
06-05 11794.64
06-06 11614.23
06-07 14811.15
06-08 16559.43
06-09 15433.43
06-10 13755.5
06-11 12109.14
06-12 10367.57
06-13 9980.0
06-14 9918.75
06-15 10804.0
06-16 11042.14
06-17 9594.86
06-18 9087.93
06-19 12242.58
06-20 10241.85
06-21 10499.85
06-22 9006.08
06-23 10771.08
06-24 11865.57
06-25 12559.21
06-26 13106.15
06-27 12354.92
06-28 13703.42
06-29 13035.54
06-30 12115.15
07-01 11781.77
07-02 11713.15
07-03 11981.27
07-04 9635.92
07-05 9925.0
07-06 10506.82
07-07 8517.58
07-08 7454.38
07-09 8196.83
07-10 8477.54
07-11 7101.67
07-12 6432.86
07-13 5314.57
07-14 6011.93
07-15 6197.0
07-16 6244.69
07-17 6401.75
07-18 6095.31
07-19 6261.08
07-20 8027.77
07-21 7465.15
07-22 6709.85
07-23 6248.85
07-24 5803.62
07-25 4576.86
07-26 4433.71
07-27 4149.71
07-28 5006.92
07-29 4392.92
07-30 4743.15
07-31 6490.62
08-01 7075.45
08-02 7565.08
08-03 7164.62
08-04 7210.77
08-05 6440.57
08-06 6925.93
08-07 7509.14
08-08 8506.54
08-09 9181.69
08-10 9906.62
08-11 8983.93
08-12 9633.77
08-13 8888.15
08-14 7779.79
08-15 7855.23
08-16 6152.08
08-17 6320.92
08-18 5455.0
08-19 5072.46
08-20 4241.23
08-21 3607.31
08-22 4670.27
08-23 5831.31
08-24 4362.58
08-25 2960.0
08-26 2967.08
08-27 3427.83
08-28 3854.64
08-29 4109.07
08-30 4107.57
08-31 3470.0
09-01 3743.75
09-02 3372.29
09-03 3329.08
09-04 3180.42
09-05 2925.75
09-06 2970.0
09-07 3031.17
09-08 2654.5
09-09 2949.18
09-10 3643.27
09-11 4083.83
09-12 6915.09
09-13 7825.0
09-14 7286.45
09-15 7599.8
09-16 5139.92
09-17 5296.55
09-18 4133.45
09-19 6018.15
09-20 7178.25
09-21 2512.08
09-22 2755.72
09-23 2430.4
09-24 2332.45
09-25 2493.67
09-26 2886.42
09-27 4159.7
09-28 4626.5
09-29 5008.42
09-30 4186.4
10-01 4491.6
10-02 3909.64
10-03 3577.89
10-04 3453.67
10-05 4415.89
10-06 6844.96
10-07 6578.2
10-08 7924.82
10-09 6449.75
10-10 6818.5
10-11 8769.09
10-12 11215.2
10-13 10592.0
10-14 9259.67
10-15 8205.1
10-16 3601.18
10-17 6561.42
10-18 6369.33
10-19 6048.5
10-20 2374.73
10-21 2441.5
10-22 4796.91
10-23 4795.0
10-24 3822.83
10-25 3487.67
10-26 3834.27
10-27 3193.0
10-28 3355.6
10-29 2730.91
10-30 2867.55
10-31 3560.0
11-01 4098.45
11-02 4393.45
11-03 4496.6
11-04 3466.64
11-05 3494.5
11-06 3370.45
11-07 2482.0
11-08 1918.0
11-09 2576.6
11-10 3640.45
11-11 3902.8
11-12 2450.08
11-13 2734.67
11-14 2699.77
11-15 2301.45
11-16 1703.82
11-17 2031.73
11-18 2319.09
11-19 1574.45
11-20 1725.5
11-21 2032.18
11-22 2017.3
11-23 1638.9
11-24 1990.0
11-25 1894.64
11-26 2327.4
11-27 2477.91
11-28 2403.4
11-29 2193.36
11-30 2220.45
12-01 2029.92
12-02 2667.8
12-03 2526.5
12-04 2611.64
12-05 2057.0
12-06 1790.82
12-07 1623.71
12-08 1570.29
12-09 1677.54
12-10 1707.42
12-11 1237.69
12-12 1709.54
12-13 2121.42
12-14 1905.09
12-15 1830.45
12-16 1943.92
12-17 2110.83
12-18 2763.91
12-19 3229.73
12-20 2073.6
12-21 1780.09
12-22 4768.38
12-23 3965.62
12-24 3346.67
12-25 3592.45
12-26 3726.75
12-27 3662.36
12-28 3471.5
12-29 3336.6
12-30 5127.3
12-31 4986.18

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index