
Lake Gem Mary Quick Facts
Orlando's Lakes
Just
north of Gatlin Road between Summerlin Avenue and Lake Gem Circle.
Neighborhood Map
Lake Surface Area: 14 acres Mean Depth: 17 ft. 11
in. Max. Depth 33 ft 6 in
Lake Volume: 80,417,100 Aeration:
No
Shoreline Length: 2,800 ft. Lake
Origin: Natural
Predominate Drainage Basin Land
Use: Mostly Residential
Park: No
Fishing: No
Boat Ramp: No
2009 WATER QUALITY
SUMMARY SHEET
AVERAGE SECCHI DEPTH
4 ft. 3.2 in.
(an
indication of water clarity)
AVERAGE TROPHIC STATE INDEX
53
(water quality indicator)
TROPHIC STATE
Mesotrophic
(describes level of
biological productivity)
2009 Trophic State Index Ranking: 50 (out of
95 Lakes)
Glossary
Comments: This is a deep lake
for which the
Navy controlled water levels for research purposes until 1998.
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