Linn County Lake Quality
Missouri, 5 lakes, measured by Missouri DNR
Linn County holds 5 monitored lakes. With a sample that small the county-level summary describes those specific waters, not necessarily every water body in the county. 3 of those lakes carry recent nutrient and algae readings. The county-level summary describes that subset, not every water body listed. The county's readings sit in the middle of the Missouri range, with one or two lakes pulling the average up or down depending on year.
The county's lakes lean shallow, which makes the readings sensitive to wind, sediment-resuspension, and any nutrient inputs from the watershed. The cleanest measured lake is Brookfield Lake.
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Quick Answers for Linn County
Planning a trip? Check special fishing regulations for Brookfield Lake — or check the official Missouri fishing regulations.
All Lakes in Linn County
5 lakes · 3 ranked on readings, 2 without enough sampling3 lakes ranked on readings · 2 without enough sampling, hidden
| # | Lake | Clarity | Phosphorus | Algae | Trophic | Access |
|---|---|---|---|---|---|---|
| 1 | Brookfield LakeLinn | 4.4 ft | 19.7 µg/L | 4.9 µg/L | No recent samples | ✓ Public |
| 2 | Jo Shelby LakeLinn | No recent samples | 48 µg/L | 15 µg/L | No recent samples | ✓ Public |
| 3 | Marceline LakeLinn | 1.9 ft | 110.9 µg/L | 25.7 µg/L | No recent samples | ✓ Public |
| Pershing State Park LakeLinn | No recent samples | No recent samples | No recent samples | No recent samples | Not recorded | |
| Brookfield Country Club LakeLinn | No recent samples | No recent samples | No recent samples | No recent samples | Not recorded |
NR = no nutrient or algae reading on record. The measurements are published as the authority reports them. Where the data comes from.
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Source: the Missouri Department of Natural Resources. See data sources.