Leon County Lake Quality

Florida, 68 lakes, average grade B (Good)

Leon County in Florida carries 68 graded lakes — one of the lake-richer counties in our dataset. Coverage that dense usually reflects active lake-association sampling alongside state-agency monitoring. With an average grade of B, Leon County sits comfortably above the Florida median.

The county's lakes lean shallow, which makes the grades sensitive to wind, sediment-resuspension, and any nutrient inputs from the watershed. The cleanest lake on the books is Leon-Blue Heron Lake (B); the most-stressed is Megginnis Arm Off Crowder Landing Lake (D).

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Quick Answers for Leon County

Cleanest lakes in Leon County →Cleanest lakes in Florida →Safest swimming lakes in Florida →

Planning a trip? Check special fishing regulations for Leon-Blue Heron Lake — or check the official Florida fishing regulations.

All Lakes in Leon County

68 lakes · 37 graded, 31 not rated37 graded lakes · 31 not rated, hidden

Include not-rated lakes (31)

#	Lake	Grade	Clarity	Phosphorus	Algae	Trophic	Access
1	BLeon-Blue Heron LakeLeon	B	4.5 ft	31 µg/L	No recent samples	No recent samples	Not recorded
2	BLake IamoniaLeon	B	2 ft	42 µg/L	No recent samples	No recent samples	✓ Public
3	BLake Hall Center of LakeLeon	B	10.2 ft	13 µg/L	No recent samples	No recent samples	Not recorded
4	BLeon-Bradford LakeLeon	B	2.5 ft	23 µg/L	No recent samples	No recent samples	Not recorded
5	BLeon-Jackson LakeLeon	B	3 ft	42 µg/L	No recent samples	No recent samples	Not recorded
6	BCarr LakeLeon	B	5.2 ft	12 µg/L	No recent samples	No recent samples	✓ Public
7	BLeon-Petty Gulf LakeLeon	B	4.5 ft	23.5 µg/L	No recent samples	No recent samples	Not recorded
8	BCascade LakeLeon	B	2.6 ft	17 µg/L	No recent samples	No recent samples	Not recorded
9	BLake BradfordLeon	B	5.6 ft	18.5 µg/L	No recent samples	No recent samples	Not recorded
10	BLake HiawathaLeon	B	3.6 ft	16.2 µg/L	No recent samples	No recent samples	Not recorded
11	BLake JacksonLeon	B	3 ft	26 µg/L	No recent samples	No recent samples	Not recorded
12	BLake Jackson SouthLeon	B	3.3 ft	19 µg/L	No recent samples	No recent samples	Not recorded
13	BLake Piney-ZLeon	B	4.8 ft	40.5 µg/L	No recent samples	No recent samples	Not recorded
14	BLostlkalt LakeLeon	B	7.2 ft	10 µg/L	No recent samples	No recent samples	Not recorded
15	BLeon-Tom John LakeLeon	B	5 ft	40 µg/L	No recent samples	No recent samples	Not recorded
16	BLake WeeksLeon	B	No recent samples	32 µg/L	No recent samples	No recent samples	Not recorded
17	BMunson LakeLeon	B	1.6 ft	34.5 µg/L	No recent samples	No recent samples	Not recorded
18	BLoftpondLeon	B	4.9 ft	4 µg/L	No recent samples	No recent samples	Not recorded
19	BLeon-Lafayette LakeLeon	B	1.3 ft	22.5 µg/L	No recent samples	No recent samples	Not recorded
20	BLake Tom JohnLeon	B	1.6 ft	25 µg/L	No recent samples	No recent samples	Not recorded
21	BLake KillearnyLeon	B	No recent samples	35 µg/L	No recent samples	No recent samples	Not recorded
22	BMoore Lake SouthLeon	B	No recent samples	6.6 µg/L	No recent samples	No recent samples	Not recorded
23	BMoore Lake NorthLeon	B	No recent samples	9.6 µg/L	No recent samples	No recent samples	Not recorded
24	BBradford South LakeLeon	B	No recent samples	21.4 µg/L	No recent samples	No recent samples	Not recorded
25	BLake KillearnyLeon	B	No recent samples	33 µg/L	No recent samples	No recent samples	Not recorded
26	BBradford North LakeLeon	B	No recent samples	22 µg/L	No recent samples	No recent samples	Not recorded
27	BLake KinsailLeon	B	No recent samples	43 µg/L	No recent samples	No recent samples	Not recorded
28	BKillarney East LakeLeon	B	No recent samples	21.7 µg/L	No recent samples	No recent samples	Not recorded
29	CGadsden-Talquin LakeLeon	C	2.5 ft	50 µg/L	No recent samples	No recent samples	Not recorded
30	CLeon-Becky LakeLeon	C	2 ft	57.5 µg/L	No recent samples	No recent samples	Not recorded
31	DMegginnis Arm Off Crowder Landing LakeLeon	D	1 ft	62.5 µg/L	No recent samples	No recent samples	Not recorded
32	DKinsale LakeLeon	D	1.6 ft	130 µg/L	No recent samples	No recent samples	Not recorded
33	DMunson Inl LakeLeon	D	2.6 ft	130 µg/L	No recent samples	No recent samples	Not recorded
34	DLeon-Munson LakeLeon	D	2.5 ft	124 µg/L	No recent samples	No recent samples	Not recorded
35	DLake KillearnyLeon	D	No recent samples	61 µg/L	No recent samples	No recent samples	Not recorded
36	DLafayette Sinkhole LakeLeon	D	No recent samples	120 µg/L	No recent samples	No recent samples	Not recorded
37	DLake KinsailLeon	D	No recent samples	81.5 µg/L	No recent samples	No recent samples	Not recorded
	NRLake Jackson Mid Lake WestLeon	NR	2 ft	10 µg/L	No recent samples	No recent samples	Not recorded
	NRFords Arm LakeLeon	NR	1.3 ft	65 µg/L	No recent samples	No recent samples	Not recorded
	NRLake Jackson Meginnis ArmLeon	NR	No recent samples	No recent samples	No recent samples	No recent samples	Not recorded
	NRLake Jackson South EastLeon	NR	3.3 ft	36 µg/L	No recent samples	No recent samples	✓ Public
	NRRhoden Cove LakeLeon	NR	1 ft	309 µg/L	No recent samples	No recent samples	Not recorded
	NRLake OverstreetLeon	NR	No recent samples	No recent samples	No recent samples	No recent samples	Not recorded
	NRPine LakeLeon	NR	1.6 ft	34 µg/L	No recent samples	No recent samples	Not recorded
	NRKilarney LakeLeon	NR	No recent samples	No recent samples	No recent samples	No recent samples	Not recorded
	NRLeon LakeLeon	NR	1 ft	770 µg/L	No recent samples	No recent samples	Not recorded
	NRSlverlk LakeLeon	NR	12.5 ft	8 µg/L	No recent samples	No recent samples	Not recorded
	NRMonkey LakeLeon	NR	1.9 ft	36.5 µg/L	No recent samples	No recent samples	Not recorded
	NRLeon Lake-N SideLeon	NR	1.6 ft	51 µg/L	No recent samples	No recent samples	Not recorded
	NRUp Dianne LakeLeon	NR	No recent samples	No recent samples	No recent samples	No recent samples	Not recorded
	NREightmile LakeLeon	NR	No recent samples	No recent samples	No recent samples	No recent samples	Not recorded
	NRLake Bradford DockLeon	NR	1.5 ft	No recent samples	No recent samples	No recent samples	Not recorded
	NRLeon-Hall LakeLeon	NR	No recent samples	No recent samples	No recent samples	No recent samples	Not recorded
	NRPine Hill LakeLeon	NR	1.6 ft	34 µg/L	No recent samples	No recent samples	Not recorded
	NRPetty Gulf LakeLeon	NR	1 ft	32.5 µg/L	No recent samples	No recent samples	Not recorded
	NRM of Petty Gulf LakeLeon	NR	1.6 ft	21 µg/L	No recent samples	No recent samples	Not recorded
	NRM of Lower Dianne LakeLeon	NR	1.3 ft	44 µg/L	No recent samples	No recent samples	Not recorded
	NRLake Mcbride CenterLeon	NR	3.9 ft	30 µg/L	No recent samples	No recent samples	Not recorded
	NRLake Jackson NorthLeon	NR	No recent samples	29.3 µg/L	No recent samples	No recent samples	✓ Public
	NRLake KanturkLeon	NR	No recent samples	378.5 µg/L	No recent samples	No recent samples	Not recorded
	NRAj Henry LakeLeon	NR	No recent samples	444.5 µg/L	No recent samples	No recent samples	Not recorded
	NRUpper Lake LafayetteLeon	NR	No recent samples	92.1 µg/L	No recent samples	No recent samples	Not recorded
	NRLake KanturkLeon	NR	No recent samples	76.5 µg/L	No recent samples	No recent samples	Not recorded
	NRKanturk LakeLeon	NR	No recent samples	15.8 µg/L	No recent samples	No recent samples	Not recorded
	NRKillarney West LakeLeon	NR	No recent samples	47.8 µg/L	No recent samples	No recent samples	Not recorded
	NRIamoniaref LakeLeon	NR	No recent samples	21.5 µg/L	No recent samples	No recent samples	Not recorded
	NRAlford Arm Tributary LakeLeon	NR	No recent samples	No recent samples	No recent samples	No recent samples	Not recorded
	NRCampbell PondLeon	NR	No recent samples	46.1 µg/L	No recent samples	No recent samples	Not recorded

NR = not rated: there is not enough recent sampling to support a letter. That is EPA Integrated Reporting Category 3 (insufficient information), not a failing grade. How grading works.

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