Hiawatha City Lake is a highly nutrient-loaded hypereutrophic lake in Brown County, Kansas. Water quality is graded F based on 2 sampling years through 2017. Compared to the 5 other monitored lakes in Brown County, Hiawatha City Lake ranks #4 for water quality.
Source: EPA Water Quality Portal sampling records, Kansas DNR, last sampled 2017-08-23. Grade methodology: LakeGrade methodology.
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Swimming Safety
Avoid swimming, very poor water quality, potential algae toxins
Water Quality Grade: F, Very Poor
Very murky, less than 2.1 ft of visibility. Phosphorus level: 135 µg/L. Chlorophyll-a: 93 µg/L. Trophic State Index: 72.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.1 ft | F |
| Phosphorus | 135 µg/L | F |
| Chlorophyll-a (Algae) | 93 µg/L | F |
| Trophic State Index (TSI) | 72 | Hypereutrophic |
Very high nutrients, dense algae, poor clarity
Where to stay near Hiawatha City Lake
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Fishing Hiawatha City Lake
Location
County Ranking
Ranked #4 of 6 lakes in Brown County
Cleaner Lakes Within 30 Miles
Hiawatha City Lake holds Grade F. 5 nearby lakes hold higher grades.
- DMission LakeBrown County · 10.6 mi · Higher grade (F → D)
- DSabetha City LakeNemaha County · 20.7 mi · Higher grade (F → D)
- DBrown Co State Fishing LakeBrown County · 8.2 mi · Higher grade (F → D)
- DNla LakeAtchison County · 13.5 mi · Higher grade (F → D)
- DAtchison County Park LakeAtchison County · 13.6 mi · Higher grade (F → D)
Nearby Lakes in Brown County
Explore Hiawatha City Lake across LakeGrade
More Kansas Lake Rankings
Other Grade F Lakes in Kansas
Jackson County · Clarity: 1.5 ft
Atchison County · Clarity: 1.7 ft
Shawnee County · Clarity: 1.2 ft
Pottawatomie County · Clarity: 1.5 ft
Osage County · Clarity: 0.6 ft
Douglas County · Clarity: 1 ft
Hypereutrophic Lakes in Kansas
More records, surveys & data sources
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2017-08-23
Monitoring stations: 1