TABLE 16, Ground-water outflow from the Polk plezometric high in Green Swamp area


 Basin receiving
 ground-water
 drainage from
 Green Swamp area

St. Johns River
 (Palatlakaha Creek)
Kissimmee River
Peace River
Alafl'a River
Hillsborough River
Withlacoochee River
 (excluding 45 sq. mi.
 area in vicinity of
 Dade City)

 Total


 the
 N
Ground-water a period
contributing Coefficient of
 area transmissibility
 (sq. mi.) (gpd/ft) (mgd)


 100 800,000 18.5
 75 800,000 31.6
 60 600,000 18.1
 5 600,000 3.0
 230 1 600,000 12.7
 385 500,000 3 8.0

 825 11.9

 825 116.9


Outflow from
Floridan aquifer
[ovember 1959,
of high water levels


 Percent
 (cfa) of total


 20.0 12
 48.9 27
 28.0 15
 4.6 3
 19.6 11
 58.8 82




180.8 100


 sOutflow from
 the Floridan aquifer,
 May 1062,
a period of low water levels
 ,,eren


(mgd) (eta) of total


167.0


88.2
89.7
80.7
60.6
23.8
15.2
81.4


258.8


Assuming that the computed outflow is the mean annual discharge:
Ground-water for a wet year would be 8.0 inches.
Ground-water outflow for a dry year would be 4.2 inches.
&Increased outflow during dry period due to increased pumping near the boundaries.