Lake Hiawassee North
Orange County, FloridaOligotrophic
Lake Hiawassee North is a cold, clear oligotrophic lake in Orange County, Florida. Water quality is graded A based on 2 sampling years through 2025. Compared to the 531 other monitored lakes in Orange County, Lake Hiawassee North ranks #72 for water quality.
Source: EPA Water Quality Portal sampling records, Florida DNR, last sampled 2025-04-23. Grade methodology: LakeGrade methodology.
Watch Lake Hiawassee North water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Excellent for swimming, crystal clear water with minimal algae
Water Quality Grade: A, Excellent
Good clarity, visible to about 9.9 ft. Phosphorus level: 9 µg/L. Trophic State Index: 40.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 9.9 ft | B |
| Phosphorus | 9 µg/L | A |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 40 | Oligotrophic |
Low nutrients, clear water, excellent for swimming
Location
County Ranking
Ranked #72 of 532 lakes in Orange County
Nearby Lakes in Orange County
More Florida Lake Rankings
Other Grade A Lakes in Florida
Highlands County · Clarity: 16 ft
Walton County · Clarity: 9 ft
Highlands County · Clarity: 13.2 ft
Seminole County · Clarity: 11 ft
Seminole County · Clarity: 13 ft
Volusia County · Clarity: 14 ft
Oligotrophic Lakes in Florida
Lake Size & Watershed
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth is a modeled estimate.
Data Sources
Water quality data from the EPA Water Quality Portal
Lake size & watershed from HydroLAKES (HydroSHEDS)
Grading methodology based on Metropolitan Council standards
Most recent sample: 2025-04-23
Monitoring stations: 1
Where to stay near Lake Hiawassee North
Compare lakeside cabins, hotels, and vacation rentals near Lake Hiawassee North in Orange County, Florida — live availability and prices for your trip.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.