Harrisonville Lake vs Lake Luna
Water quality, depth, fish species, and recreation comparison.
Harrisonville Lake has a higher water quality grade (F, Very Poor) than Lake Luna (F, Very Poor). Both are in Cass County, Wisconsin.
Harrisonville Lake and Lake Luna are both in Missouri — a same-state head-to-head where the comparison comes down to lake-specific differences in depth, watershed, and monitoring history rather than the broader state-level water-quality regime. These two are within a letter of each other on the rubric — Harrisonville Lake (F) versus Lake Luna (F). The deciding factors for a recreational visitor are likely physical (depth, access, fish species) rather than water-quality differences.
With grades this close, the choice between the two lakes turns on non-water-quality factors: depth, fish species, public access, distance from home. The per-lake pages below cover all of those.
Harrisonville Lake
Very murky, less than 1.1 ft of visibility.
Lake Luna
Very murky, less than 1.2 ft of visibility.
Side-by-Side Metrics
| Metric | Harrisonville Lake | Lake Luna |
|---|---|---|
| Overall Grade | F (Very Poor) | F (Very Poor) |
| Water Clarity | 1.1 ft | 1.2 ft |
| Phosphorus | 69 µg/L | 192.9 µg/L |
| Chlorophyll-a (Algae) | 66 µg/L | 92.7 µg/L |
| Maximum Depth | - | - |
| Surface Area | 398 acres | 17 acres |
| Public Access | Unknown | Unknown |
| Fish Species | 0 | 0 |
| Trophic State | hypereutrophic | hypereutrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Harrisonville Lake wins on overall water quality with a Grade F versus Lake Luna's Grade F. Water clarity: 1.1 ft vs 1.2 ft. For fishing diversity, Harrisonville Lake also leads with 0 species.