Overview Realtime Historical Map View
Flood Warning
2026-08-29T19:00:00-05:00

...The Flood Warning continues for the following rivers in Indiana... Illinois... Wabash River at New Harmony affecting Wabash, Gibson, White, Posey and Gallatin Counties. For the Wabash River...including New Harmony...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Wabash River at New Harmony. * WHEN...From Tuesday morning to Saturday evening. * IMPACTS...At 15.0 feet, The river overflows low ground on the Illinois side. * ADDITIONAL DETAILS... - At 11:30 AM CDT Monday the stage was 14.6 feet. - Forecast...The river is expected to rise above flood stage tomorrow morning to a crest of 15.6 feet early Thursday afternoon. It will then fall below flood stage early Saturday afternoon. - Flood stage is 15.0 feet. - Flood History...This crest compares to a previous crest of 15.6 feet on 05/26/2020. - http://www.weather.gov/safety/flood

Wabash River At New Harmony, Ind. 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 43036.67
01-02 44777.5
01-03 46311.67
01-04 48276.67
01-05 49139.17
01-06 42626.36
01-07 42257.27
01-08 41378.18
01-09 39673.64
01-10 41087.78
01-11 39668.0
01-12 40001.0
01-13 40100.0
01-14 40480.0
01-15 41090.0
01-16 45800.0
01-17 46647.27
01-18 48805.0
01-19 48338.18
01-20 50053.64
01-21 51248.18
01-22 50735.45
01-23 49673.64
01-24 48610.91
01-25 47061.82
01-26 49600.0
01-27 47918.18
01-28 47600.0
01-29 46654.55
01-30 42800.0
01-31 43083.33
02-01 43975.0
02-02 44975.0
02-03 44891.67
02-04 44166.67
02-05 43425.0
02-06 40235.0
02-07 40660.0
02-08 40312.5
02-09 37421.54
02-10 34340.0
02-11 34391.82
02-12 35752.5
02-13 38026.92
02-14 38983.08
02-15 39672.31
02-16 40173.08
02-17 38541.67
02-18 40100.0
02-19 43769.23
02-20 43684.62
02-21 42876.92
02-22 42930.77
02-23 44153.85
02-24 44884.62
02-25 43375.0
02-26 44350.0
02-27 49376.92
02-28 51284.62
02-29 32233.33
03-01 54592.31
03-02 57646.15
03-03 59930.77
03-04 61084.62
03-05 61369.23
03-06 62607.69
03-07 62553.85
03-08 61469.23
03-09 59669.23
03-10 58800.0
03-11 58146.15
03-12 58238.46
03-13 58930.77
03-14 60300.0
03-15 61323.08
03-16 61146.15
03-17 60600.0
03-18 60846.15
03-19 58464.29
03-20 58400.0
03-21 57692.86
03-22 52923.08
03-23 52928.57
03-24 51378.57
03-25 52057.14
03-26 53250.0
03-27 53592.86
03-28 53628.57
03-29 53371.43
03-30 53764.29
03-31 54878.57
04-01 56071.43
04-02 56921.43
04-03 57014.29
04-04 61107.14
04-05 65607.14
04-06 68607.14
04-07 69271.43
04-08 70071.43
04-09 69761.54
04-10 66430.77
04-11 75035.71
04-12 77530.77
04-13 79438.46
04-14 78853.85
04-15 77315.38
04-16 72600.0
04-17 67246.15
04-18 61738.46
04-19 57530.77
04-20 53646.15
04-21 50753.85
04-22 48923.08
04-23 47461.54
04-24 46323.08
04-25 45150.0
04-26 47446.15
04-27 49830.77
04-28 51530.77
04-29 53407.69
04-30 57676.92
05-01 73285.71
05-02 75153.85
05-03 75484.62
05-04 74784.62
05-05 75600.0
05-06 76142.86
05-07 75292.86
05-08 69276.92
05-09 73564.29
05-10 73338.46
05-11 67728.57
05-12 65392.86
05-13 63200.0
05-14 51692.31
05-15 59446.15
05-16 56800.0
05-17 53807.69
05-18 49492.86
05-19 46561.54
05-20 47516.67
05-21 47492.86
05-22 48838.46
05-23 47350.0
05-24 46321.43
05-25 45492.86
05-26 44564.29
05-27 44185.71
05-28 43271.43
05-29 41957.14
05-30 41514.29
05-31 40200.0
06-01 39724.29
06-02 40937.86
06-03 41518.57
06-04 40945.0
06-05 40426.92
06-06 39070.71
06-07 39454.62
06-08 37912.14
06-09 36522.86
06-10 35993.57
06-11 35945.0
06-12 36805.38
06-13 37866.92
06-14 37645.38
06-15 37988.57
06-16 37343.57
06-17 37143.57
06-18 37785.71
06-19 38790.0
06-20 39858.57
06-21 41350.0
06-22 43066.43
06-23 44611.43
06-24 46254.29
06-25 47782.86
06-26 49471.43
06-27 50855.0
06-28 53872.14
06-29 55285.0
06-30 55268.57
07-01 54195.71
07-02 51265.0
07-03 49217.86
07-04 47798.57
07-05 46396.43
07-06 44305.0
07-07 42276.43
07-08 39482.86
07-09 36817.14
07-10 33560.71
07-11 31665.0
07-12 30623.57
07-13 29381.54
07-14 29360.0
07-15 28735.0
07-16 28025.71
07-17 27907.14
07-18 28500.0
07-19 29094.29
07-20 30413.57
07-21 31172.14
07-22 31497.14
07-23 31697.14
07-24 30608.57
07-25 30191.43
07-26 30285.0
07-27 30365.0
07-28 29600.0
07-29 26802.14
07-30 23825.71
07-31 21547.14
08-01 20729.09
08-02 20777.14
08-03 20942.14
08-04 21080.0
08-05 20387.14
08-06 20290.71
08-07 20380.71
08-08 16879.23
08-09 14690.77
08-10 14057.69
08-11 15605.71
08-12 15055.0
08-13 14622.14
08-14 13732.86
08-15 13655.38
08-16 13572.31
08-17 14054.62
08-18 13475.0
08-19 13517.69
08-20 13544.62
08-21 13558.46
08-22 14553.33
08-23 15512.14
08-24 15520.0
08-25 10821.54
08-26 10457.69
08-27 10809.23
08-28 11230.0
08-29 11086.15
08-30 10938.46
08-31 10665.83
09-01 10561.54
09-02 10445.38
09-03 10390.77
09-04 10806.15
09-05 10483.85
09-06 9907.69
09-07 9057.69
09-08 8610.0
09-09 9350.0
09-10 10941.54
09-11 11875.38
09-12 12302.31
09-13 12761.54
09-14 12311.54
09-15 11809.23
09-16 11755.38
09-17 11567.69
09-18 11307.69
09-19 10640.0
09-20 10048.46
09-21 9118.46
09-22 8369.17
09-23 8147.69
09-24 8256.15
09-25 8581.54
09-26 9590.77
09-27 10909.23
09-28 9298.46
09-29 11342.31
09-30 11202.5
10-01 8075.83
10-02 7723.33
10-03 7430.83
10-04 7346.67
10-05 9169.23
10-06 9393.85
10-07 10115.38
10-08 10107.69
10-09 9771.54
10-10 9848.46
10-11 10144.62
10-12 10349.23
10-13 10233.08
10-14 10491.54
10-15 11019.17
10-16 11041.54
10-17 11276.15
10-18 11570.77
10-19 11896.15
10-20 11930.0
10-21 10816.67
10-22 10470.0
10-23 10090.0
10-24 9882.5
10-25 9728.33
10-26 10199.23
10-27 10606.92
10-28 11810.0
10-29 13066.92
10-30 14052.31
10-31 14641.54
11-01 13984.17
11-02 15656.15
11-03 16673.08
11-04 17226.15
11-05 17672.31
11-06 18204.17
11-07 18305.83
11-08 18530.83
11-09 18780.83
11-10 18508.33
11-11 18075.0
11-12 17576.67
11-13 16700.83
11-14 15050.0
11-15 14330.83
11-16 13384.17
11-17 12800.77
11-18 12975.83
11-19 12985.0
11-20 13379.17
11-21 13918.46
11-22 14565.45
11-23 15857.69
11-24 14833.33
11-25 15350.83
11-26 18973.08
11-27 20153.08
11-28 22461.67
11-29 21662.5
11-30 21764.17
12-01 23111.67
12-02 28186.15
12-03 24223.33
12-04 27694.62
12-05 27376.92
12-06 26576.92
12-07 28830.83
12-08 29842.5
12-09 29966.67
12-10 29368.33
12-11 28340.0
12-12 28071.67
12-13 25870.0
12-14 25843.64
12-15 26130.91
12-16 25953.64
12-17 24525.0
12-18 27576.92
12-19 27590.0
12-20 23135.45
12-21 22134.55
12-22 27789.23
12-23 29728.46
12-24 30579.23
12-25 30970.77
12-26 31599.23
12-27 33901.67
12-28 34894.17
12-29 34138.18
12-30 38437.5
12-31 40689.17

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index