Cleanest Lakes in Beltrami County, Minnesota
Big Lake in Beltrami County leads the rankings with a water quality grade of A and 9.7 ft of clarity. Below are the top 50 cleanest monitored lakes in Beltrami County, Minnesota, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Big Lake | Beltrami | A | 9.7 ft | 15 µg/L | 4.8 µg/L |
| 2 | Fullers Lake | Beltrami | A | 15 ft | 10 µg/L | 2.4 µg/L |
| 3 | Round Lake | Beltrami | A | 18 ft | 7 µg/L | 1.9 µg/L |
| 4 | Long Lake | Beltrami | A | 20 ft | 7 µg/L | 1.8 µg/L |
| 5 | Long Lake | Beltrami | A | 10 ft | 17 µg/L | 4.9 µg/L |
| 6 | Long Lake | Beltrami | A | 14 ft | 8 µg/L | 1.9 µg/L |
| 7 | Deer Lake | Beltrami | A | 11 ft | 15 µg/L | 4.3 µg/L |
| 8 | Emerald Lake | Beltrami | A | 9.5 ft | 12 µg/L | 3.2 µg/L |
| 9 | Shell Lake | Beltrami | A | 13 ft | 10.5 µg/L | 2.6 µg/L |
| 10 | Andrusia Lake | Beltrami | A | 15.1 ft | 14.5 µg/L | 3.6 µg/L |
| 11 | Green Lake | Beltrami | A | 18.5 ft | 7 µg/L | 1.6 µg/L |
| 12 | Green Lake | Beltrami | A | 12 ft | 10 µg/L | 3.3 µg/L |
| 13 | Island Lake | Beltrami | A | 16 ft | 10 µg/L | 2.4 µg/L |
| 14 | Moose Lake | Beltrami | A | 15.1 ft | 11 µg/L | 2.2 µg/L |
| 15 | Turtle Lake | Beltrami | A | 10.2 ft | 15 µg/L | 4.9 µg/L |
| 16 | Sandy Lake | Beltrami | A | 16 ft | 8 µg/L | 2.7 µg/L |
| 17 | Heart Lake | Beltrami | A | 14.5 ft | 10 µg/L | 2.7 µg/L |
| 18 | North Twin Lake | Beltrami | A | 17.4 ft | 8 µg/L | 1.9 µg/L |
| 19 | Little Bass Lake | Beltrami | A | 16 ft | 10 µg/L | 2.5 µg/L |
| 20 | Bemidji Lake | Beltrami | A | 12.5 ft | 16.5 µg/L | 4 µg/L |
| 21 | Balm Lake | Beltrami | A | 11.5 ft | 17.5 µg/L | 2.9 µg/L |
| 22 | Stump Lake | Beltrami | A | 13 ft | 19.5 µg/L | 3 µg/L |
| 23 | Three Island Lake | Beltrami | A | 11.8 ft | 17 µg/L | 4.1 µg/L |
| 24 | Beltrami Lake | Beltrami | A | 11.2 ft | 15 µg/L | 4.3 µg/L |
| 25 | Julia Lake | Beltrami | A | 9.2 ft | 21 µg/L | 4.5 µg/L |
| 26 | Fox Lake | Beltrami | A | 11.2 ft | 13 µg/L | 4 µg/L |
| 27 | Big Bass Lake | Beltrami | A | 10.5 ft | 14 µg/L | 5.1 µg/L |
| 28 | Movil Lake | Beltrami | A | 14 ft | 12 µg/L | 5.3 µg/L |
| 29 | Grant Lake | Beltrami | A | 10.7 ft | 11.5 µg/L | 3.6 µg/L |
| 30 | No-Name Lake | Beltrami | A | 13 ft | 11 µg/L | 3.2 µg/L |
| 31 | Johnson Lake | Beltrami | A | 7.5 ft | 23.5 µg/L | 6.4 µg/L |
| 32 | Shemahgun Lake | Beltrami | A | 15 ft | 8.5 µg/L | 1.6 µg/L |
| 33 | Kinney Lake | Beltrami | A | 15 ft | 8 µg/L | 2.4 µg/L |
| 34 | Lindgren Lake | Beltrami | A | 13 ft | 14 µg/L | 4 µg/L |
| 35 | Swenson Lake | Beltrami | A | 20.7 ft | 8 µg/L | 2 µg/L |
| 36 | Squaw Smith Lake | Beltrami | A | 20 ft | 9.5 µg/L | 1.6 µg/L |
| 37 | Dickens Lake | Beltrami | A | 11 ft | 15 µg/L | 4 µg/L |
| 38 | Black Lake | Beltrami | A | 10.3 ft | 24 µg/L | 4.7 µg/L |
| 39 | South Twin Lake | Beltrami | A | 16.7 ft | 8.5 µg/L | 2.2 µg/L |
| 40 | Big Thunder Lake | Beltrami | A | 11.5 ft | 12 µg/L | 3.7 µg/L |
| 41 | Bass Lake | Beltrami | A | 9 ft | 12.5 µg/L | 3.6 µg/L |
| 42 | Chain: South Lake | Beltrami | A | 11 ft | 14 µg/L | 5.6 µg/L |
| 43 | Little Thunder Lake | Beltrami | A | 15 ft | 12 µg/L | 2.8 µg/L |
| 44 | Pimushe Lake | Beltrami | A | 8.2 ft | 22 µg/L | 6.2 µg/L |
| 45 | Buzzle Lake | Beltrami | A | 17.1 ft | 8.5 µg/L | 1.5 µg/L |
| 46 | Medicine Lake | Beltrami | B | 7.9 ft | 23 µg/L | 7.1 µg/L |
| 47 | Irving Lake | Beltrami | C | 5.6 ft | 32 µg/L | 10.2 µg/L |
| 48 | Grace Lake | Beltrami | C | 15 ft | 21.5 µg/L | 9.3 µg/L |
| 49 | Gull Lake | Beltrami | C | 7.9 ft | 26 µg/L | 6.3 µg/L |
| 50 | Little Turtle Lake | Beltrami | C | 6.5 ft | 23.5 µg/L | 12 µg/L |
More Answers for Beltrami County, Minnesota
Get Beltrami County, Minnesota water-quality updates
New grades and algae readings can change this ranking. Unsubscribe anytime.