31. This peak was below the 1974 flood level of. 32. A mistake in the reading of flood levels probably caused more alarm than was necessary. 33. They are necessary to lift the river's flood level . 34. City officials and flood-forecasters were criticized for the difference in estimates and actual flood levels . 35. In May 2011, the highway was closed in preparation for waters approached flood levels again. 36. The maximum flood level height of Guddu Barrage is 26 feet ( 8 m ). 37. It is a little raised above flood level and the highest ground borders the river channels. 38. Water levels are now around 10 centimeters ( 4 inches ) below flood levels , Langenbacher said. 39. Flood level on the Myakka is 11 feet.40. Mounds are required in most parts of the basin to raise house floors above flood levels .
