Lake Mirandy
Sharp County, Arkansas61 acresView mapDirections
Arkansas DEQ publishes the water-quality measurements for Lake Mirandy. Here is what has been measured.
- Mesotrophic
- 42 ft max depth
- Limited data
Lake Mirandy in Sharp County, Arkansas has water-quality measurements published by Arkansas DEQ, shown here as reported. Phosphorus: 34 µg/L. Chlorophyll-a (algae): 2 µg/L. Surface area: 61 acres.
Lake Mirandy is a 61-acre mesotrophic lake in Sharp County, Arkansas with an estimated average depth of about 42 feet. Overall water quality is declining over recent sampling years.
Source: EPA Water Quality Portal sampling records, ADEQ, last sampled 2025-11-03. Methodology: how these readings are compared.
Lake Mirandy covers about 61 acres in Sharp County. For a place on the water, look through cabin and lake-house rentals near Lake Mirandy on Vrbo. For a hotel or motel room, Booking.com and Expedia both search around the lake.
Swimming conditions
Readings onlyLimited data
Based on clarity and algae readings from past sampling — there is no live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Lake Mirandy is safe to swim in today is a call for the Arkansas Division of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Lake Mirandy
These are the measurements Arkansas DEQ publishes for Lake Mirandy, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. Phosphorus 34 µg/L. Chlorophyll-a 2 µg/L. TSI 46.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | No reading How deep a black-and-white disk stays visible from the surface. Higher is clearer. | |
| Total phosphorus | 34µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | 2µg/L | Good GoodFairPoor |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 46 | Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Moderate nutrients, good water quality
Ask about Lake Mirandy
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
~42 ft est.
Surface area
61 acres
Depth marked “est.” is a modeled maximum from GLOBathy (Khazaei et al. 2022, CC0), not a measured survey. Arkansas has not published bathymetry for Lake Mirandy.
Lake Size & Watershed
Watershed (drainage) area
1 sq mi
HydroLAKES / HydroSHEDS
Shoreline
1.1 mi
HydroLAKES / HydroSHEDS
Elevation
587 ft
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth here is modelled, not surveyed — HydroLAKES v1.0 estimates lake depth from surrounding terrain rather than from soundings. Treat it as an approximation, and prefer a state bathymetric survey where one exists.
Stays via Stay22
Stays near Lake Mirandy
Compare lakeside cabins, hotels, and vacation rentals near Lake Mirandy in Sharp County, Arkansas — 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.
Top-rated places to stay near Lake Mirandy
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Fishing Lake Mirandy
Water Quality Trend: Worsening
Based on 4 years of monitoring (2012–2025).
Phosphorus
Worsening+1.09 µg/L/yr2 years
Chlorophyll-a
Worsening+0.21 µg/L/yr4 years
Reservoir Info (USACE NID)
Lake Mirandy is a man-made reservoir impounded by the Lake Mirandy Dam (completed 1958), built primarily for recreation on the Little Otter Creek-Spring Riv; earth-type dam, 39 ft tall and 691 ft long.
- Surface area
- 61 ac
- Normal storage
- 500 ac-ft
- Max storage
- 1,000 ac-ft
- Drainage area
- 1 sq mi
- Hazard class
- High
- Owner
- City of Highland
Source: USACE National Inventory of Dams, NID ID AR00252 · Operator website
Nearby Lakes in Sharp County
Frequently asked questions about Lake Mirandy
Where is Lake Mirandy?
- Lake Mirandy is a lake in Sharp County, Arkansas. Its water-quality measurements are published by Arkansas DEQ and shown on this page as reported.
What is the water quality of Lake Mirandy?
- Lake Mirandy in Sharp County, Arkansas has water-quality measurements published by Arkansas DEQ, shown here as reported. Phosphorus: 34 µg/L. Chlorophyll-a (algae): 2 µg/L. Surface area: 61 acres.
Is Lake Mirandy safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Lake Mirandy?
- No published bathymetric survey covers Lake Mirandy, so its depth has not been measured. The HydroLAKES global model estimates an average depth of about 42 feet, but that is a modelled estimate derived from surrounding terrain rather than a measurement on the water, so treat it as approximate. The lake covers 61 acres.
Explore Lake Mirandy across LakeQuality
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Where this data comes from
33 measurements from 1 monitoring station, 2012–2025. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Arkansas Department of Environmental Quality
ARDEQH2O_WQX33 samples · 2012–2025
Analytical methods
- 4500 P J ~ Persulfate Method for Simultaneous Determination of Total Nitrogen and Total Phosphorus
- 445.0 ~ EPA; Chlorophyll and Pheophytin in Algae by Fluorescence
- Turbidity by Nephelometry
Monitoring station identifiers (1)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.
Other records on this page
Lake size & watershed from HydroLAKES (HydroSHEDS)