Overview Realtime Historical Map View

Chattahoochee River At Atlanta, Ga 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 3302.17
01-02 3325.0
01-03 4433.25
01-04 3845.92
01-05 5072.08
01-06 3871.67
01-07 4053.25
01-08 3342.17
01-09 3810.42
01-10 4361.75
01-11 3693.58
01-12 3737.58
01-13 3341.58
01-14 3588.83
01-15 3880.75
01-16 3966.92
01-17 2794.23
01-18 2698.69
01-19 3194.15
01-20 2361.0
01-21 2928.38
01-22 3101.08
01-23 3148.5
01-24 3324.0
01-25 3424.38
01-26 3185.25
01-27 2702.33
01-28 3546.0
01-29 3804.08
01-30 3080.0
01-31 3649.43
02-01 2901.86
02-02 2604.0
02-03 2725.36
02-04 3146.64
02-05 3134.64
02-06 2822.54
02-07 4219.31
02-08 3784.0
02-09 3389.14
02-10 3594.93
02-11 4039.33
02-12 3079.92
02-13 4286.36
02-14 3524.79
02-15 3907.5
02-16 3709.29
02-17 3228.46
02-18 3298.77
02-19 3320.42
02-20 3276.46
02-21 3587.54
02-22 4115.86
02-23 3333.0
02-24 3642.07
02-25 4232.54
02-26 4634.46
02-27 4647.79
02-28 4724.0
02-29 5046.0
03-01 3875.0
03-02 4095.71
03-03 4067.64
03-04 4312.79
03-05 3493.14
03-06 3831.86
03-07 3683.71
03-08 3948.21
03-09 3972.14
03-10 3940.29
03-11 4179.64
03-12 3724.0
03-13 3292.36
03-14 3883.57
03-15 3658.07
03-16 3168.5
03-17 3553.36
03-18 3644.71
03-19 3598.53
03-20 3624.14
03-21 2897.6
03-22 3211.71
03-23 3172.13
03-24 3252.93
03-25 3835.93
03-26 3170.8
03-27 3131.53
03-28 3526.87
03-29 3019.87
03-30 3250.6
03-31 2831.36
04-01 3126.8
04-02 3134.07
04-03 2674.07
04-04 2515.67
04-05 2339.47
04-06 3151.2
04-07 2940.13
04-08 2871.47
04-09 2694.14
04-10 2848.87
04-11 2998.93
04-12 3012.79
04-13 2362.29
04-14 2527.79
04-15 2555.38
04-16 2635.0
04-17 2734.23
04-18 2892.77
04-19 2550.69
04-20 2692.08
04-21 2263.07
04-22 2087.93
04-23 2421.0
04-24 3781.0
04-25 3011.23
04-26 2679.79
04-27 2206.36
04-28 2472.07
04-29 2635.36
04-30 2505.07
05-01 2448.33
05-02 2674.29
05-03 2833.08
05-04 2978.57
05-05 3328.13
05-06 2911.2
05-07 3275.87
05-08 2375.73
05-09 2310.07
05-10 2791.33
05-11 2689.27
05-12 2015.73
05-13 1837.8
05-14 2800.53
05-15 2693.36
05-16 2590.36
05-17 2724.57
05-18 2545.8
05-19 2201.14
05-20 2629.46
05-21 2302.33
05-22 2730.13
05-23 2232.8
05-24 2997.8
05-25 2431.47
05-26 1923.87
05-27 2211.27
05-28 2268.47
05-29 2001.2
05-30 2207.33
05-31 2095.2
06-01 2533.33
06-02 2376.2
06-03 1810.07
06-04 1786.73
06-05 2038.93
06-06 2479.21
06-07 2238.64
06-08 2378.27
06-09 2302.67
06-10 2310.0
06-11 2216.0
06-12 2269.29
06-13 2273.57
06-14 2620.71
06-15 2221.87
06-16 1856.53
06-17 1663.67
06-18 2087.2
06-19 2078.64
06-20 1861.36
06-21 2011.43
06-22 1954.93
06-23 1864.0
06-24 1663.29
06-25 1943.14
06-26 1920.0
06-27 1718.86
06-28 1945.93
06-29 1797.79
06-30 1567.79
07-01 1727.64
07-02 1662.62
07-03 1924.54
07-04 1913.21
07-05 1928.57
07-06 1925.71
07-07 1815.38
07-08 1457.07
07-09 1865.79
07-10 2307.33
07-11 2021.33
07-12 1648.57
07-13 1948.46
07-14 2110.0
07-15 1527.5
07-16 1692.86
07-17 1841.38
07-18 2183.85
07-19 2034.29
07-20 1867.08
07-21 1803.08
07-22 2530.0
07-23 2274.62
07-24 2485.38
07-25 1935.83
07-26 1880.0
07-27 1651.15
07-28 1542.0
07-29 1445.77
07-30 1692.31
07-31 1880.0
08-01 1612.82
08-02 2355.46
08-03 2019.77
08-04 1948.31
08-05 1813.33
08-06 1393.85
08-07 1477.46
08-08 1872.08
08-09 1806.15
08-10 1892.0
08-11 1539.23
08-12 1469.23
08-13 1404.21
08-14 1684.43
08-15 1861.5
08-16 1681.15
08-17 1345.33
08-18 1871.0
08-19 1468.33
08-20 1663.33
08-21 1751.25
08-22 2125.0
08-23 1598.17
08-24 1782.5
08-25 1802.0
08-26 1804.23
08-27 1653.85
08-28 1882.46
08-29 2440.21
08-30 2611.08
08-31 2275.0
09-01 1856.79
09-02 1254.33
09-03 1473.23
09-04 1493.57
09-05 1724.62
09-06 1678.46
09-07 1786.86
09-08 2418.79
09-09 1603.36
09-10 1475.07
09-11 1560.79
09-12 1628.71
09-13 1584.86
09-14 1562.79
09-15 1307.43
09-16 1355.14
09-17 1637.29
09-18 1797.64
09-19 1430.77
09-20 1213.21
09-21 1749.36
09-22 1586.31
09-23 1433.36
09-24 1294.57
09-25 1412.43
09-26 1777.29
09-27 1427.29
09-28 1569.79
09-29 1420.43
09-30 1319.77
10-01 1363.69
10-02 1567.85
10-03 1661.85
10-04 1381.85
10-05 1696.93
10-06 1502.79
10-07 1663.86
10-08 1611.5
10-09 1540.93
10-10 1563.79
10-11 3114.21
10-12 2543.71
10-13 1826.07
10-14 1859.14
10-15 2638.77
10-16 2369.43
10-17 1950.36
10-18 1919.71
10-19 1886.21
10-20 2108.79
10-21 1692.42
10-22 1991.31
10-23 1940.0
10-24 1784.57
10-25 2053.57
10-26 1539.71
10-27 1521.79
10-28 1624.93
10-29 1388.57
10-30 1584.29
10-31 2168.57
11-01 2211.0
11-02 2364.29
11-03 2582.57
11-04 2176.79
11-05 2329.23
11-06 2166.0
11-07 2211.46
11-08 2167.69
11-09 2290.15
11-10 2416.85
11-11 1599.31
11-12 2581.0
11-13 2837.15
11-14 2377.64
11-15 2149.57
11-16 2081.07
11-17 2566.36
11-18 2285.85
11-19 2157.31
11-20 2313.77
11-21 2335.14
11-22 2012.15
11-23 1719.43
11-24 2308.5
11-25 2477.08
11-26 2198.5
11-27 2332.5
11-28 1860.86
11-29 2394.5
11-30 2459.0
12-01 2104.71
12-02 1993.5
12-03 2280.29
12-04 2450.36
12-05 2418.57
12-06 2701.0
12-07 2530.43
12-08 2212.43
12-09 2315.71
12-10 3002.14
12-11 2696.86
12-12 2931.36
12-13 2427.5
12-14 2658.15
12-15 1919.31
12-16 1927.31
12-17 2798.92
12-18 2429.92
12-19 2896.62
12-20 2280.54
12-21 2723.33
12-22 1968.0
12-23 3347.15
12-24 3388.77
12-25 2883.15
12-26 3257.69
12-27 2883.83
12-28 3242.5
12-29 2825.27
12-30 3386.67
12-31 3632.42

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index