Russell County Lake Quality
Kansas, 3 lakes, average grade B (Good)
Russell County has 3 graded lakes — a thin enough sample that one or two stressed lakes can move the county average noticeably. Use the per-lake pages below for what actually matters. With an average grade of B, Russell County sits comfortably above the {{stateName}} median.
The county's lakes lean shallow, which makes the grades sensitive to wind, sediment-resuspension, and any nutrient inputs from the watershed. The cleanest lake on the books is Wilson Lake (A); the most-stressed is Fossil Lake (C).
Quick Answers for Russell County
Planning a trip? Check special fishing regulations for Wilson Lake — or check the official Kansas fishing regulations.
All Lakes in Russell County
| Rank | Lake | Grade | Clarity | Phosphorus |
|---|---|---|---|---|
| 1 | Wilson Lake | A | 8.7 ft | 0.1 µg/L |
| 2 | Nla Lake | B | 3.4 ft | 35.5 µg/L |
| 3 | Fossil Lake | C | 0.7 ft | 0.4 µg/L |
Other Counties in Kansas
See how Russell County stacks up in the national county water-quality rankings, or browse the full directory of graded lakes across all 34 states.
Where to stay near Russell County
Top-rated places to stay near Russell County
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a trip to Russell County?
Get lake water-quality report cards plus the best cabin & lodging deals near Russell County — straight to your inbox. No spam, unsubscribe anytime.
Source: EPA National Aquatic Resource Surveys, 2026.