1
CPomme de Terre L. Lake
Hickory County, Wisconsin · 3.9 mi from Pomme de Terre Lake @ Cr 306
- +Higher grade (D → C)
- ++3.5 ft water clarity
- +Lower phosphorus (25 vs 46 µg/L)
Cleaner Lakes Than Pomme de Terre Lake @ Cr 306
5 higher-graded lakes within 30 miles, ranked by grade improvement and proximity.
Pomme de Terre Lake @ Cr 306 carries a Grade D (Poor) water quality score. Within 30 miles, 5 lakes hold a higher grade. Pomme de Terre L. Lake (Hickory County, Grade C, 3.9 mi away) is the closest meaningful upgrade.
2
DPomme de Terre Lake
Hickory County, Wisconsin · 1.1 mi from Pomme de Terre Lake @ Cr 306
- +Higher overall water quality score
- ++1.5 ft water clarity
- +Lower phosphorus (33 vs 46 µg/L)
3
DPomme de Terre L. Central Arm Lake
Hickory County, Wisconsin · 2.2 mi from Pomme de Terre Lake @ Cr 306
- +Higher overall water quality score
- ++1.7 ft water clarity
- +Lower phosphorus (30.5 vs 46 µg/L)
4
DPomme de Terre Lake
Hickory County, Wisconsin · 4.7 mi from Pomme de Terre Lake @ Cr 306
- +Higher overall water quality score
- ++1.3 ft water clarity
- +Lower phosphorus (39 vs 46 µg/L)
5
DPomme de Terre L. Lake
Hickory County, Wisconsin · 4.1 mi from Pomme de Terre Lake @ Cr 306
- +Higher overall water quality score
- +Lower phosphorus (26 vs 46 µg/L)
How this list is built
Every lake on LakeQuality has a calculated grade from EPA Water Quality Portal samples — secchi depth, total phosphorus, and chlorophyll-a measured against Metropolitan Council thresholds. To suggest cleaner alternatives, we filter lakes within 30 miles to those with a strictly higher numeric score, then rank by grade improvement with a small proximity tiebreak. Cross-state and limited-data lakes are excluded so the list stays locally relevant.