Skip to main content
LakeQuality
Late afternoon sun over Slim Lake, scattering a bright path across wind-textured water

Cleanest Lakes in Johnson County, Wyoming

Lake Geneva in Johnson County leads the rankings on measured clarity and nutrients. Below are the top 27 cleanest monitored lakes in Johnson County, Wyoming, ranked on EPA nutrient and algae measurements.

Ranked List

#LakeCountyClarityPhosphorusAlgae
1Lake GenevaJohnson---
2Bighorn ReservoirJohnson---
3Martin ReservoirJohnson---
4Cross Creek ReservoirJohnson---
5Loomis LakeJohnson---
6Kearney LakeJohnson---
7Cloud Peak ReservoirJohnson---
8South Piney LakesJohnson---
9Diamond LakeJohnson---
10Glacier LakeJohnson---
11Sapphire LakeJohnson---
12Lake MeadJohnson---
13Upper Frozen LakeJohnson---
14Lost Twin LakesJohnson---
15Lost Twin LakesJohnson---
16Dullknife ReservoirJohnson---
17Horn Creek ReservoirJohnson---
18Willow Glen ReservoirJohnson---
19Pole Creek Irrigation ReservoirJohnson---
20Purdy ReservoirJohnson---
21Pass ReservoirJohnson---
22Palmer ReservoirJohnson---
23Lame Deer LakeJohnson---
24Lake AngelineJohnson---
25Elk LakeJohnson---
26Willow Park ReservoirJohnson---
27Moore ReservoirJohnson---

More Answers for Johnson County, Wyoming

All lakes in Johnson County →

Get Johnson County, Wyoming water-quality updates

New readings can change this ranking. Unsubscribe anytime.