Long Pond is a mesotrophic lake in Worcester County, Massachusetts. Water quality is graded B based on 1 sampling years through 2016. Limited fish-species data available. Public access is available with 1 public boat landing. Compared to the 27 other monitored lakes in Worcester County, Long Pond ranks #19 for water quality.
Source: EPA Water Quality Portal sampling records, Massachusetts DNR, last sampled 2016-08-23. Grade methodology: LakeGrade methodology.
Watch Long Pond water quality
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Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
No clarity data. Chlorophyll-a: 6 µg/L. Trophic State Index: 48.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No data | |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | 6 µg/L | B |
| Trophic State Index (TSI) | 48 | Mesotrophic |
Moderate nutrients, good water quality
Where to stay near Long Pond
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Fishing Long Pond
Recreation & Access
Location
County Ranking
Ranked #19 of 28 lakes in Worcester County
Nearby Lakes in Worcester County
Explore Long Pond across LakeGrade
Species activity outlook by water temperature and season
Where to stay at Massachusetts's top lakes, each with its grade
Moderate nutrients, good water quality
Massachusetts's cleanest and most-polluted lakes, ranked
More Massachusetts Lake Rankings
Top 25 by overall water quality score
Top 25 by Secchi water clarity
Grade A/B + low algae filter
Panfish-rich, public access
Full state directory
Other Grade B Lakes in Massachusetts
Mesotrophic Lakes in Massachusetts
More records, surveys & data sources
Lake Size & Watershed
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth is a modeled estimate.
Data Sources
Water quality data from the EPA Water Quality Portal
Lake size & watershed from HydroLAKES (HydroSHEDS)
Grading methodology based on Metropolitan Council standards
Public boat-access points from the USGS National Boat Ramps inventory
Most recent sample: 2016-08-23
Monitoring stations: 1