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<br />12 <br /> <br />I) llll7'i 51 <br /> <br />The level in this well rose about 2 ft during the year <br />and was near the average monthly level at the close of <br />the water year. <br /> <br />Water levels in northeast Florida generally rose <br />during the first six months of the water year and had a <br />steady straight trend during the last part of the water <br />year. The annual change in water level in 25 observa- <br />tion wells in the area ranged from a decline of. about 2 <br />ft to a rise of about 3 ft and averaged about 1 ft higher <br />at the end of the year than at the beginning. <br /> <br />The water level in the key well near Tallahassee was <br />above the monthly average throughout the water year <br />after recovering from record-low stages in 1957. <br /> <br />The level in the key well near Pensacola was slightly <br />above normal until June when it declined to a record- <br />low stage for that month. The level started to rise in <br />July and reached the average monthly level at the end <br />of the water year. <br /> <br />Ground-water levels in southern Florida generally <br />ranged from average to well above average through <br />June but declined to below average in many areas dur- <br />ing the last quarter. This is a reversal of the usual <br />pattern of water-level fluctuations in southern Florida. <br /> <br />In southeastern Florida water levels were above <br />average during the first half year and reached record- <br />high stages for May in most areas owing to unseasonal <br />rainfall. Because of the high-water stages that pre- <br />ceded the rainy season and the prospect of possible <br />flooding during the following-wet months. the controls <br />in drainage canals were kept. open for long periods. <br />Heavy rainfall, however, did not materialize during <br />June-September. and at the end of the year. water <br />levels in coastal areas were below average. Water <br />levels in the lower Everglades were above average <br />throughout the year. <br /> <br />In southwestern Florida and the Kissimmee Valley <br />area water levels were considerably above average <br />during January-June and record-high levels were ob- <br />served at several places. During the last quarter year, <br />the levels generally declined, and at the end of the <br />year they were about average or slightly below average <br />in the lower Kissimmee Valley and southwestern <br />Florida, ~nd considerably below average in the upper <br />Kissimmep Valley area. <br /> <br />Alabama.-Ground-water levels in Alabama were <br />generally below average at the beginning of the water <br />year. General rises were recorded in October and <br />November in both artesian and water-table wells. <br />Heavy precipitation in December caused a sharp rise <br />in water levels which continued through July; however, <br />water~levels in a few wells remained below average. <br />In August a general decline began that continued until <br />the end of the year. <br /> <br />The level in the key well at Selma was slightly be- <br />low average in October, rose to above average in <br />November. began a decline in December, was record <br />low in February, recovered in March, and remained <br />near average through September. The level in the <br />key well at Scottsboro rose to an above-average stage <br />in October, remained high through December, declined <br />in January, was record low in February, recovered <br />slightly but remained below average through September. <br /> <br />Mississippi.-The water table in the shallow alluvium <br />of the Delta area in northwestern Mississippi reached <br />and maintained throughout the last half of "the water <br />year the highest levels observed in 4 years of record. <br />This high water level reflected the combined effects of <br />above-normal rainfall and reduced pumping for <br />irrigation. <br /> <br />The water level:.;; in several wells in the Jackson area <br />continued to decline and were at record~low stages <br />during the latter part of the year. <br /> <br />Water levels in several artesian aquifers changed <br />little except in heavily pumped areas at Hattiesburg. <br />Tupelo, Beulah, Calhoun City, Lula. Gulfport, Belzoni, <br />Ocean Springs, Schlater. Mississippi State University, <br />Sumner, Iuka, Hollandale and Woodville where the <br />levels declined, on the average, about 1 ft. <br /> <br />Tennessee.-Generally ground-water levels in <br />Tennessee continued to rise throughout most of the <br />s tate during the year as a result of above-normal pre- <br />cipitation particularly in western Tennessee. At <br />Dyersburg, in western Tennessee, the water level in <br />one observation well screened in a shallow aquifer <br />declined somewhat toward the end -of the year. The <br />only significant decline in water levels occurred in the <br />vicinity of a new well field at Memphis. The levels in <br />observation wells near the new McCord well field <br />declined from 10 to 15 feet from the time pwnping be- <br />gan in April to the end of the water year. The average <br />municipal pumpage in Memphis during July was about <br />68 mgd as compared to about 67 mgd for the same <br />period last year. <br /> <br />Kentucky.--Ground-water levels throughout Kentucky <br />generally were higher in 1958 than in 1957. <br /> <br />Precipitation was greater than normal during <br />November and December, and the usual summer de- <br />clines of water levels were retarded or arrested due <br />to -the abundant summer rainfall. Ground-water stor- <br />age in the alluvium along the Ohio River was increased <br />by infiltration from streams at higher-than-average <br />stages during most of the summer. <br /> <br />In the sandstones of the Eastern Coal Field and the <br />limestones of the Mississippian Plateau regions, water <br />levels in five wells were the highest of record and in <br />many wells were near record-high stages. In the <br />bedrocks of the Western Coal Field region, water levels <br />in ~-en wells were highest of record. In the Jackson <br />Purchase region, the water level at Murray declined <br />about 0.2 ft. but elsewhere in the Purchase the levels <br />ranged from about i ft to 2 ft higher than a year ago. <br /> <br />In the Louisville area, water levels in the alluvium <br />were higher at the end of the year than at the beginning; <br />the rises ranged from about 1 ft in wells northeast of' <br />the city to more than 7 ft in wells in Rubbertown. <br /> <br />Ohio.-The following statement was prepared by <br />Paul Kaser, of the Ohio Division of Water: <br /> <br />"Ground-water levels throughout the State were <br />generally in decline at the beginning of the 1958 <br />water year. The decline continued through <br />October, but began to level off in November. Ap- <br />proximately 150 percent of normal precipitation, <br />falling on unfrozen ground in December, brought <br />