Overview Realtime Historical Map View

Ohio River At Ironton Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019
01-01 104440.0
01-02 127900.0
01-03 139460.0
01-04 164880.0
01-05 170520.0
01-06 151440.0
01-07 118440.0
01-08 105340.0
01-09 99740.0
01-10 126880.0
01-11 148640.0
01-12 157880.0
01-13 153960.0
01-14 154680.0
01-15 149260.0
01-16 129980.0
01-17 109060.0
01-18 94950.0
01-19 90480.0
01-20 107440.0
01-21 114560.0
01-22 103800.0
01-23 88740.0
01-24 77260.0
01-25 89540.0
01-26 125560.0
01-27 148280.0
01-28 149280.0
01-29 140240.0
01-30 124600.0
01-31 117900.0
02-01 121216.67
02-02 134066.67
02-03 117950.0
02-04 122765.0
02-05 121943.33
02-06 94561.67
02-07 125320.0
02-08 133672.0
02-09 144527.14
02-10 141250.0
02-11 140716.67
02-12 138871.43
02-13 148728.57
02-14 182116.67
02-15 164871.43
02-16 153557.14
02-17 163016.67
02-18 207183.33
02-19 211700.0
02-20 196442.86
02-21 180228.57
02-22 165100.0
02-23 145857.14
02-24 141042.86
02-25 155166.67
02-26 151485.71
02-27 154128.57
02-28 138857.14
02-29 158500.0
03-01 156250.0
03-02 157183.33
03-03 128316.67
03-04 133450.0
03-05 181000.0
03-06 173757.14
03-07 171828.57
03-08 158428.57
03-09 153971.43
03-10 148628.57
03-11 150985.71
03-12 146525.0
03-13 150362.5
03-14 142162.5
03-15 133675.0
03-16 118450.0
03-17 120325.0
03-18 113862.5
03-19 102862.5
03-20 119100.0
03-21 121262.5
03-22 86857.14
03-23 109325.0
03-24 104500.0
03-25 119850.0
03-26 122150.0
03-27 121012.5
03-28 126075.0
03-29 127000.0
03-30 129362.5
03-31 118212.5
04-01 124775.0
04-02 135337.5
04-03 151637.5
04-04 172912.5
04-05 183250.0
04-06 182262.5
04-07 180787.5
04-08 173975.0
04-09 182471.43
04-10 157937.5
04-11 140337.5
04-12 116114.29
04-13 111157.14
04-14 124285.71
04-15 123300.0
04-16 122871.43
04-17 118742.86
04-18 110328.57
04-19 100428.57
04-20 105200.0
04-21 102700.0
04-22 99785.71
04-23 96171.43
04-24 93000.0
04-25 84085.71
04-26 84414.29
04-27 94914.29
04-28 121471.43
04-29 120171.43
04-30 115242.86
05-01 123785.71
05-02 124542.86
05-03 127657.14
05-04 127500.0
05-05 143100.0
05-06 163871.43
05-07 171700.0
05-08 171516.67
05-09 169314.29
05-10 158542.86
05-11 148985.71
05-12 135942.86
05-13 119785.71
05-14 100150.0
05-15 103350.0
05-16 94983.33
05-17 81866.67
05-18 97742.86
05-19 88571.43
05-20 66150.0
05-21 88171.43
05-22 96057.14
05-23 98442.86
05-24 100414.29
05-25 95585.71
05-26 94628.57
05-27 82687.14
05-28 87014.29
05-29 104900.0
05-30 119457.14
05-31 121500.0
06-01 111528.57
06-02 95371.43
06-03 72814.29
06-04 74171.43
06-05 67516.67
06-06 57400.0
06-07 59650.0
06-08 53983.33
06-09 58715.71
06-10 64942.86
06-11 61835.71
06-12 64800.0
06-13 60500.0
06-14 60100.0
06-15 63771.43
06-16 64228.57
06-17 74700.0
06-18 76428.57
06-19 72971.43
06-20 83157.14
06-21 80025.71
06-22 82114.29
06-23 83085.71
06-24 74685.71
06-25 57128.57
06-26 47085.71
06-27 57600.0
06-28 58716.67
06-29 58266.67
06-30 50014.29
07-01 42928.57
07-02 51571.43
07-03 52914.29
07-04 43785.71
07-05 35469.0
07-06 39971.43
07-07 39714.29
07-08 40585.71
07-09 39957.14
07-10 40700.0
07-11 41457.14
07-12 42433.33
07-13 31066.67
07-14 41457.14
07-15 41616.67
07-16 36100.0
07-17 33156.67
07-18 46333.33
07-19 56166.67
07-20 49486.67
07-21 42050.0
07-22 50066.67
07-23 42700.0
07-24 44271.67
07-25 40666.67
07-26 31283.33
07-27 31480.0
07-28 40050.0
07-29 41900.0
07-30 43966.67
07-31 37000.0
08-01 29797.5
08-02 40666.67
08-03 44930.67
08-04 31066.67
08-05 29050.0
08-06 20296.67
08-07 26690.0
08-08 30598.33
08-09 29246.67
08-10 20581.67
08-11 22783.33
08-12 26218.33
08-13 23950.0
08-14 33666.67
08-15 29480.0
08-16 41180.0
08-17 27720.0
08-18 34814.0
08-19 19382.0
08-20 46520.0
08-21 28738.33
08-22 27313.33
08-23 32313.33
08-24 26095.5
08-25 19830.0
08-26 29568.33
08-27 24397.0
08-28 27733.33
08-29 29330.0
08-30 26706.67
08-31 42552.0
09-01 32271.67
09-02 49338.33
09-03 59136.67
09-04 47750.0
09-05 35763.33
09-06 37446.67
09-07 26527.83
09-08 31618.33
09-09 31814.0
09-10 23730.0
09-11 24513.33
09-12 22678.0
09-13 24024.0
09-14 22556.67
09-15 23980.0
09-16 14421.67
09-17 14341.67
09-18 13936.67
09-19 15946.67
09-20 17711.17
09-21 18326.67
09-22 11340.5
09-23 12166.67
09-24 20425.0
09-25 15680.0
09-26 18696.67
09-27 22880.0
09-28 14226.67
09-29 14733.33
09-30 19620.0
10-01 14480.0
10-02 20958.33
10-03 21013.33
10-04 26243.33
10-05 15998.33
10-06 18951.67
10-07 17510.0
10-08 22883.33
10-09 25320.0
10-10 17185.0
10-11 17131.67
10-12 14090.67
10-13 16144.0
10-14 14313.0
10-15 14726.0
10-16 12238.8
10-17 15124.0
10-18 21130.0
10-19 21780.0
10-20 20583.33
10-21 21383.33
10-22 16260.0
10-23 25983.33
10-24 24241.67
10-25 23378.33
10-26 25216.67
10-27 23215.0
10-28 27200.0
10-29 29080.0
10-30 42015.0
10-31 48340.0
11-01 58816.67
11-02 65683.33
11-03 47520.0
11-04 48580.0
11-05 44171.67
11-06 26857.5
11-07 22950.0
11-08 21225.0
11-09 25925.0
11-10 24850.0
11-11 26525.0
11-12 47125.0
11-13 69033.33
11-14 62300.0
11-15 56725.0
11-16 47600.0
11-17 44250.0
11-18 46075.0
11-19 55075.0
11-20 51450.0
11-21 50500.0
11-22 34933.33
11-23 54775.0
11-24 46520.0
11-25 50040.0
11-26 41325.0
11-27 41420.0
11-28 48220.0
11-29 49260.0
11-30 47920.0
12-01 43740.0
12-02 57080.0
12-03 65260.0
12-04 64620.0
12-05 59280.0
12-06 51475.0
12-07 60540.0
12-08 60560.0
12-09 65640.0
12-10 64960.0
12-11 77060.0
12-12 94560.0
12-13 97360.0
12-14 79740.0
12-15 84260.0
12-16 82280.0
12-17 106220.0
12-18 115980.0
12-19 109320.0
12-20 108760.0
12-21 83620.0
12-22 83240.0
12-23 64720.0
12-24 57520.0
12-25 55980.0
12-26 53340.0
12-27 59080.0
12-28 72540.0
12-29 80540.0
12-30 91060.0
12-31 110340.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index