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Flood Warning
2026-09-21T22:42:00-05:00

...The Flood Warning is extended for the following rivers in Iowa... Maquoketa River near Maquoketa affecting Jackson County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Maquoketa River near Maquoketa. * WHEN...Until this evening. * IMPACTS...At 24.0 feet, Water affects agricultural land in the Maquoketa area and causes backups of storm sewers in town. * ADDITIONAL DETAILS... - At 9:15 AM CDT Monday the stage was 24.8 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:15 AM CDT Monday was 25.6 feet. - Forecast...The river is expected to fall below flood stage this afternoon and continue falling to 13.2 feet Monday, September 28. - Flood stage is 24.0 feet.

Maquoketa River Near Maquoketa, 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 2017.5
01-02 2013.33
01-03 1850.0
01-04 1760.0
01-05 1517.5
01-06 1552.5
01-07 1542.5
01-08 1947.5
01-09 2275.0
01-10 1956.5
01-11 1933.33
01-12 1766.67
01-13 1630.0
01-14 1500.0
01-15 1560.0
01-16 1616.67
01-17 1430.0
01-18 1525.0
01-19 1465.0
01-20 1445.0
01-21 1245.0
01-22 1185.0
01-23 1190.0
01-24 1300.0
01-25 1270.0
01-26 1210.0
01-27 2680.0
01-28 3110.0
02-04 1350.0
02-05 1370.0
02-06 1300.0
02-07 1360.0
02-08 1250.0
02-09 1210.0
02-17 1280.0
02-18 1100.0
02-19 1180.0
02-20 1120.0
02-21 1080.0
02-22 1140.0
02-23 1140.0
02-24 1260.0
02-25 1675.0
02-26 1485.0
02-27 1385.0
02-28 1340.0
02-29 1300.0
03-01 3806.67
03-02 2833.33
03-03 2200.0
03-04 2022.5
03-05 1952.5
03-06 1768.0
03-07 1552.57
03-08 1414.57
03-09 1280.63
03-10 1514.3
03-11 4130.4
03-12 4124.18
03-13 2867.91
03-14 2004.92
03-15 2004.46
03-16 3838.29
03-17 2688.14
03-18 2011.07
03-19 1736.67
03-20 1677.64
03-21 1971.47
03-22 1622.36
03-23 1668.87
03-24 1628.2
03-25 1705.13
03-26 1683.2
03-27 1601.2
03-28 1551.67
03-29 1535.27
03-30 1541.33
03-31 1537.07
04-01 1534.0
04-02 1521.13
04-03 1782.87
04-04 1748.67
04-05 1744.67
04-06 1795.8
04-07 1712.33
04-08 1646.67
04-09 1524.57
04-10 1586.13
04-11 1645.33
04-12 1711.5
04-13 1632.64
04-14 1620.57
04-15 2133.08
04-16 2328.69
04-17 2621.62
04-18 2679.54
04-19 3300.54
04-20 2471.85
04-21 1950.43
04-22 1770.0
04-23 1892.14
04-24 1874.29
04-25 2129.23
04-26 1934.57
04-27 1757.43
04-28 1693.71
04-29 1705.79
04-30 1905.79
05-01 1935.73
05-02 1839.07
05-03 1745.0
05-04 1779.57
05-05 1816.8
05-06 1852.4
05-07 1750.07
05-08 1622.0
05-09 1586.0
05-10 1644.29
05-11 1600.67
05-12 1588.67
05-13 1506.21
05-14 1443.07
05-15 1533.57
05-16 1550.71
05-17 1485.71
05-18 1479.33
05-19 1410.47
05-20 1447.57
05-21 1463.07
05-22 1464.27
05-23 1460.47
05-24 1534.93
05-25 1590.67
05-26 1903.33
05-27 1881.8
05-28 1854.0
05-29 2212.67
05-30 2017.67
05-31 1928.93
06-01 2097.73
06-02 1946.87
06-03 1652.13
06-04 1569.93
06-05 1629.79
06-06 1888.43
06-07 1768.5
06-08 1699.0
06-09 1729.0
06-10 1709.0
06-11 2171.2
06-12 3308.14
06-13 2912.0
06-14 2287.64
06-15 2068.6
06-16 2608.87
06-17 2220.27
06-18 2386.27
06-19 1968.36
06-20 2121.36
06-21 2259.36
06-22 2269.5
06-23 2439.93
06-24 3005.29
06-25 2700.07
06-26 2495.07
06-27 2622.43
06-28 2778.64
06-29 2118.79
06-30 2191.14
07-01 3339.64
07-02 3599.93
07-03 2251.0
07-04 2174.14
07-05 2093.53
07-06 1840.0
07-07 1706.71
07-08 1569.93
07-09 1522.5
07-10 1453.87
07-11 1504.73
07-12 1603.33
07-13 1692.57
07-14 1838.8
07-15 1561.0
07-16 1423.93
07-17 1374.53
07-18 1288.4
07-19 1215.0
07-20 1215.53
07-21 1371.8
07-22 1344.8
07-23 1805.2
07-24 2150.8
07-25 1945.33
07-26 1573.27
07-27 1387.8
07-28 1298.13
07-29 1657.8
07-30 2068.6
07-31 1375.67
08-01 1658.31
08-02 1676.0
08-03 1482.53
08-04 1288.8
08-05 1250.07
08-06 1149.8
08-07 1298.53
08-08 1743.36
08-09 1597.07
08-10 1340.57
08-11 1645.47
08-12 1600.67
08-13 1573.93
08-14 1456.8
08-15 1278.4
08-16 1212.29
08-17 1195.79
08-18 1260.23
08-19 1280.43
08-20 1174.93
08-21 1273.14
08-22 1264.92
08-23 1094.47
08-24 1084.43
08-25 1025.79
08-26 1019.2
08-27 994.47
08-28 969.87
08-29 1071.33
08-30 1026.87
08-31 1005.07
09-01 968.93
09-02 1037.27
09-03 1386.07
09-04 1783.07
09-05 1657.33
09-06 1691.93
09-07 1779.93
09-08 1639.29
09-09 1334.47
09-10 1194.47
09-11 1254.33
09-12 1233.93
09-13 1482.47
09-14 1359.53
09-15 1170.53
09-16 1098.73
09-17 1219.33
09-18 1336.67
09-19 1262.47
09-20 2193.47
09-21 2578.47
09-22 1585.15
09-23 1634.79
09-24 1734.43
09-25 1837.36
09-26 1934.71
09-27 1429.86
09-28 1274.5
09-29 1182.79
09-30 1196.85
10-01 1002.42
10-02 952.85
10-03 2102.77
10-04 2247.92
10-05 2329.29
10-06 1994.07
10-07 2143.86
10-08 2027.36
10-09 1974.64
10-10 1867.0
10-11 2791.64
10-12 1999.0
10-13 1517.5
10-14 1351.0
10-15 1415.69
10-16 1358.93
10-17 1234.86
10-18 1154.62
10-19 1104.14
10-20 1067.86
10-21 852.54
10-22 1012.93
10-23 1047.43
10-24 1250.0
10-25 1296.79
10-26 1206.71
10-27 1169.21
10-28 1152.36
10-29 1126.14
10-30 1091.29
10-31 1111.36
11-01 1056.43
11-02 1013.69
11-03 1079.14
11-04 1024.64
11-05 1159.86
11-06 1150.77
11-07 1143.77
11-08 1079.08
11-09 1026.0
11-10 1055.85
11-11 1062.92
11-12 1091.54
11-13 1091.46
11-14 1078.79
11-15 1056.07
11-16 1019.86
11-17 996.64
11-18 981.38
11-19 997.08
11-20 970.58
11-21 990.77
11-22 1000.62
11-23 996.29
11-24 1021.31
11-25 994.31
11-26 1009.07
11-27 1076.23
11-28 994.0
11-29 1185.07
11-30 1194.38
12-01 1170.08
12-02 1121.93
12-03 1138.5
12-04 1155.85
12-05 1127.08
12-06 1094.17
12-07 1083.08
12-08 1050.2
12-09 1012.6
12-10 1014.1
12-11 1019.9
12-12 1013.4
12-13 959.56
12-14 942.0
12-15 940.33
12-16 1076.57
12-17 1765.5
12-18 1525.29
12-19 1371.29
12-20 1065.2
12-21 1136.6
12-22 1369.17
12-23 1294.83
12-24 1273.33
12-25 1302.17
12-26 1265.0
12-27 1255.33
12-28 1362.83
12-29 1344.8
12-30 1721.17
12-31 2160.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index