Pasquiset Pond
Washington County, Rhode IslandView mapDirections
RIDEM publishes the water-quality measurements for Pasquiset Pond. Here is what has been measured.
- Public access
- Limited data
Pasquiset Pond in Washington County, Rhode Island has water-quality measurements published by RIDEM, shown here as reported. Water clarity: 3.6 ft visibility.
Pasquiset Pond is a lake in Washington County, Rhode Island. Limited fish-species data available. Public access is available.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2020-07-09. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Pasquiset Pond is safe to swim in today is a call for the Rhode Island Department of Environmental Management and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Pasquiset Pond
These are the measurements RIDEM publishes for Pasquiset Pond, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Murky, only visible to about 3.6 ft. TSI 59.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 3.6ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | No reading The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. | |
| Chlorophyll-a (algae) | No reading The green pigment in algae — a direct measure of how much algae is in the water. | |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 59 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
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Answers come straight from the public measurements and survey records on this page.
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Fishing Pasquiset Pond
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Frequently asked questions about Pasquiset Pond
Where is Pasquiset Pond?
- Pasquiset Pond is a lake in Washington County, Rhode Island. Its water-quality measurements are published by RIDEM and shown on this page as reported.
What is the water quality of Pasquiset Pond?
- Pasquiset Pond in Washington County, Rhode Island has water-quality measurements published by RIDEM, shown here as reported. Water clarity: 3.6 ft visibility.
Is Pasquiset Pond safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Can I fish at Pasquiset Pond?
- Public access to Pasquiset Pond is listed as yes on the lake record. Seasons, size and bag limits, and whether you need a license are set by Rhode Island's fish and wildlife agency, so check its current regulations before you go.
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Where this data comes from
1 measurement from 1 monitoring station, 2020. Retrieved from the EPA Water Quality Portal on 2026-08-21.
Collected and reported by
- North American Lake Management Society
NALMS1 sample · 2020
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.