Olp-04 Lake vs Olp-09 Lake
Water quality, depth, fish species, and recreation comparison.
Olp-04 Lake and Olp-09 Lake both received the same overall water quality grade of F (Very Poor). Both are in Wisconsin.
Both Olp-04 Lake and Olp-09 Lake sit in Indiana. A same-state comparison strips out the state-level water-quality regime as a variable: any grade differences here are about the lakes themselves, not the agencies grading them. These two are within a letter of each other on the rubric — Olp-04 Lake (F) versus Olp-09 Lake (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.
Olp-04 Lake
Very murky, less than 2.8 ft of visibility.
Olp-09 Lake
Very murky, less than 1.6 ft of visibility.
Side-by-Side Metrics
| Metric | Olp-04 Lake | Olp-09 Lake |
|---|---|---|
| Overall Grade | F (Very Poor) | F (Very Poor) |
| Water Clarity | 2.8 ft | 1.6 ft |
| Phosphorus | No data | No data |
| Chlorophyll-a (Algae) | 48.1 µg/L | 81.8 µg/L |
| Maximum Depth | - | - |
| Surface Area | 9.8 acres | 39 acres |
| Public Access | Unknown | Unknown |
| Fish Species | 0 | 0 |
| Trophic State | eutrophic | hypereutrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Both lakes earn the same Grade F. The tiebreakers come down to clarity (Olp-04 Lake: 2.8 ft, Olp-09 Lake: 1.6 ft) and what you want from the lake. Olp-04 Lake matches its peer on species count.