Lake Avalon is a productive, nutrient-rich eutrophic lake in Benton County, Arkansas. Water quality is graded B based on 2 sampling years through 2012. Compared to the 13 other monitored lakes in Benton County, Lake Avalon ranks #8 for water quality.
Source: EPA Water Quality Portal sampling records, Arkansas DNR, last sampled 2012-09-25. Grade methodology: LakeGrade methodology.
Watch Lake Avalon water quality
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Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
No clarity data. Phosphorus level: 27 µg/L. Chlorophyll-a: 17.5 µg/L. Trophic State Index: 55.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No data | |
| Phosphorus | 27 µg/L | B |
| Chlorophyll-a (Algae) | 17.5 µg/L | C |
| Trophic State Index (TSI) | 55 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Lake Avalon
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Fishing Lake Avalon
Location
County Ranking
Ranked #8 of 14 lakes in Benton County
Cleaner Lakes Within 30 Miles
Lake Avalon holds Grade B. 4 nearby lakes hold higher grades.
- BNorwood LakeBenton County · 1.6 mi · Higher overall water quality score
- BLake RayburnBenton County · 2 mi · Higher overall water quality score
- BLake AnnBenton County · 2.6 mi · Higher overall water quality score
- BLoch Lomond LakeBenton County · 3.1 mi · Higher overall water quality score
Nearby Lakes in Benton County
Explore Lake Avalon across LakeGrade
More Arkansas Lake Rankings
Other Grade B Lakes in Arkansas
Eutrophic Lakes in Arkansas
More records, surveys & data sources
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2012-09-25
Monitoring stations: 1