Brome-Missisquoi County, Québec · Water Quality Report Card
ÉTang Sally
ÉTang Sally in Brome-Missisquoi, Québec received a water quality grade of B (Good). Water clarity: 2 m visibility. Phosphorus: 11.3 µg/L. Chlorophyll-a (algae): 3.9 µg/L.
- Clarity
- 2 m
- Type
- Mesotrophic
ÉTang Sally is a mesotrophic lake in Brome-Missisquoi County, Québec. Water quality is graded B based on 3 sampling years through 2023. Compared to the 5 other monitored lakes in Brome-Missisquoi County, ÉTang Sally ranks #5 for water quality.
Source: EPA Water Quality Portal sampling records, MELCCFP, last sampled 2023-08-01. Grade methodology: LakeGrade methodology.
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Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Murky, only visible to about 6.6 ft. Phosphorus level: 11.3 µg/L. Chlorophyll-a: 3.9 µg/L. Trophic State Index: 44.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2 m | D |
| Phosphorus | 11.3 µg/L | A |
| Chlorophyll-a (Algae) | 3.9 µg/L | A |
| Trophic State Index (TSI) | 44 | Mesotrophic |
Moderate nutrients, good water quality
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Location
County Ranking
Ranked #5 of 6 lakes in Brome-Missisquoi
Cleaner Lakes Within 30 Miles
ÉTang Sally holds Grade B. 5 nearby lakes hold higher grades.
- ALac GilbertMemphrémagog · 7.7 mi · Higher grade (B → A)
- ALac NickMemphrémagog · 6 mi · Higher grade (B → A)
- ALac TrousersMemphrémagog · 6.8 mi · Higher grade (B → A)
- ALac Long PondMemphrémagog · 7.3 mi · Higher grade (B → A)
- ALac PeasleyMemphrémagog · 8.7 mi · Higher grade (B → A)
Nearby Lakes in Brome-Missisquoi
Explore ÉTang Sally across LakeGrade
More Québec Lake Rankings
Other Grade B Lakes in Québec
Mesotrophic Lakes in Québec
More records, surveys & data sources
Where this data comes from
Measurements for ÉTang Sally come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Data Sources
Water quality data from the EPA Water Quality Portal
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion
Most recent sample: 2023-08-01
Monitoring stations: