Central Park Lake
Shawnee County, KansasView mapDirections
Nutrients and algae run well above the regional average.
- Hypereutrophic
- Impaired · Nutrients (phosphorus, nitrogen)
- #1 of 1 in the county
- Limited data
Central Park Lake in Shawnee County, Kansas has a water quality grade of F (Algae-prone). Water clarity: 1.2 ft visibility. Phosphorus: 325 µg/L. Chlorophyll-a (algae): 105 µg/L.
- Clarity
- 1.2 ft
- Type
- Hypereutrophic
- Phosphorus
- 325 µg/L
- Chlorophyll-a
- 105 µg/L
- Trend
- ↓ Declining
Stays via Stay22
Stays near Central Park Lake
Compare lakeside cabins, hotels, and vacation rentals near Central Park Lake in Shawnee County, Kansas — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water. The water-quality grade measures nutrients and algae, not lodging — cabins and rentals around Central Park Lake are listed below.
Top-rated places to stay near Central Park Lake
Prices for Sep 11–13, 4 adults. Change dates on the map below.
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Watch Central Park Lake’s letter
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Central Park Lake is a highly nutrient-loaded hypereutrophic lake in Shawnee County, Kansas. Water quality is graded F based on 1 sampling years through 2017. Overall water quality is declining over recent sampling years.
Source: EPA Water Quality Portal sampling records, KDHE, last sampled 2017-10-26. Grade methodology: LakeQuality methodology.
Swimming Safety
Grade onlyLimited data
Based on clarity and algae grades from past sampling — we do not hold live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
The F is nutrients and algae, not a swimming clearance. Central Park Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for nutrients (phosphorus, nitrogen). Check local advisories before you swim.
Water Quality Grade: F (Algae-prone)
Very murky, less than 1.2 ft of visibility. Phosphorus 325 µg/L. Chlorophyll-a 105 µg/L. TSI 80. The letter is not a swimming clearance.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.2 ft | Not graded |
| Phosphorus | 325 µg/L | Not graded |
| Chlorophyll-a (Algae) | 105 µg/L | Poor |
| Trophic State Index (TSI) | 80 | Hypereutrophic |
Very high nutrients, dense algae, poor clarity
Fishing Central Park Lake
Water Quality Trend: ↓ Declining
Based on 2 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Chlorophyll-a | ↓ Declining | +26.5 µg/L/yr | 2 |
EPA Impairment Status
Central Park Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 4A).
Causes of impairment
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit KS-LM060901 · Official waterbody report
County Ranking
Ranked #1 of 1 lakes in Shawnee County
Nearby Lakes in Shawnee County
Frequently asked questions about Central Park Lake
Where is Central Park Lake?
- Central Park Lake is a lake in Shawnee County, Kansas. LakeQuality grades it F for nutrients and algae. The letter is not a swimming clearance.
What is the water quality grade for Central Park Lake?
- Central Park Lake in Shawnee County, Kansas has a water quality grade of F (Algae-prone). Water clarity: 1.2 ft visibility. Phosphorus: 325 µg/L. Chlorophyll-a (algae): 105 µg/L.
Is Central Park Lake safe to swim in?
- The F is nutrients and algae, not a swimming clearance. Central Park Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for nutrients (phosphorus, nitrogen). Check local advisories before you swim.
Explore Central Park Lake across LakeQuality
More Kansas Lake Rankings
Other Grade F Lakes in Kansas
Hypereutrophic Lakes in Kansas
Where this data comes from
19 measurements from 1 monitoring station, 2016–2017. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Kansas Department Of Health And Environment
21KAN001_WQX19 samples · 2016–2017
Analytical methods
- Depth, Secchi disk depth
- Phosphorus by Colorimetry
- 10200 H ~ Chlorophyll a-b-c Determination
Monitoring station identifiers (1)
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database