Heavy rains during the second half of June across the Midwest resulted in the Mississippi River and several tributary rivers to go into major flood. In fact, the flooding continued into July.

Flood in LINN, IOWA
From 23-JUN-14 23:45:00 to 25-JUN-14 20:00:00 (CST-6)
Location: TODDVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Heavy rains during the second half of June resulted in the Cedar River at Cedar Rapids going above the major flood stage level of 16 feet on June 24 around 1245 am CDT. It crested around 17.34 feet around 1215 am June 25. It fell below the major flood stage level around 9 pm CDT June 25.

Flood in CEDAR, IOWA
From 23-JUN-14 23:45:00 to 25-JUN-14 20:00:00 (CST-6)
Location: MECHANICSVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Heavy rains during the second half of June resulted in the Cedar River at Cedar Rapids going above the major flood stage level of 16 feet on June 24 around 1245 am CDT. It crested around 17.34 feet around 1215 am June 25. It fell below the major flood stage level around 9 pm CDT June 25.

Flood in JOHNSON, IOWA
From 23-JUN-14 23:45:00 to 25-JUN-14 20:00:00 (CST-6)
Location: SWISHER
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Heavy rains during the second half of June resulted in the Cedar River at Cedar Rapids going above the major flood stage level of 16 feet on June 24 around 1245 am CDT. It crested around 17.34 feet around 1215 am June 25. It fell below the major flood stage level around 9 pm CDT June 25.

Flood in CLINTON, IOWA
From 26-JUN-14 16:50:00 to 30-JUN-14 23:59:00 (CST-6)
Location: TORONTO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Heavy rains during the second half of June resulted in the Wapsipinicon River at De Witt going above the major flood stage level of 12.5 feet on June 26 around 550 pm CDT. It crested at a new record high level around 14.32 feet around 145 pm July 2. It fell below the major flood stage level around 1 am CDT July 11.

Flood in SCOTT, IOWA
From 26-JUN-14 16:50:00 to 30-JUN-14 23:59:00 (CST-6)
Location: DIXON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Heavy rains during the second half of June resulted in the Wapsipinicon River at De Witt going above the major flood stage level of 12.5 feet on June 26 around 550 pm CDT. It crested at a new record high level around 14.32 feet around 145 pm July 2. It fell below the major flood stage level around 1 am CDT July 11.

Flood in LOUISA, IOWA
From 28-JUN-14 12:00:00 to 30-JUN-14 23:59:00 (CST-6)
Location: GRANDVIEW
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Heavy rains during the second half of June resulted in the Mississippi River at New Boston, IL and Keithsburg, IL going above their respective major flood stage levels on the afternoon and evening of June 28. They crested about 5.5 to 6 feet above their major flooding levels on July 5. They fell below their major flood stage levels on July 14.
New Boston rose above its major flood stage level of 18.5 feet on June 28 around 10 pm CDT.  It crested around 24.52 feet around 2 am CDT July 5.  It fell below the major flood stage level around 2 am CDT July 14.
Keithsburg rose above its major flood stage level of 17 feet on June 28 around 1 pm CDT.  It crested around 22.63 feet around 645 pm CDT July 5.  It fell below the major flood stage level around 230 pm CDT July 14.

Flood in DES MOINES, IOWA
From 26-JUN-14 23:00:00 to 30-JUN-14 23:59:00 (CST-6)
Location: SPRING GROVE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Heavy rains during the second half of June resulted in the Mississippi River at Burlington, IA and Gladstone, IL going above their respective major flood stage levels. They crested about 5.5 to 6 feet above their major flooding levels during the evening of July 5 and morning of July 6. They fell below their major flood stage levels in mid July.
Burlington rose above its major flood stage level of 18 feet on June 27 around 12 am CDT.  It crested around 23.65 feet around 8 am CDT July 6.  It fell below the major flood stage level during the late afternoon of July 16.
Gladstone rose above its major flood stage level of 14 feet on June 29 around 12 am CDT.  It crested around 19.83 feet around 8 pm CDT July 5.  It fell below the major flood stage level around 8 1m CDT July 15.