Scores

Watershed: Moderately Disturbed
WQ Standards: Stressed
WQ Standards Details
Stressed – Organic Enrichment - DO
Color Scoring System
Good Conditions
Fair Conditions
Poor Conditions

Insufficient Data


Learn How Lakes Are Scored

Water Quality Data

Plots

  • Trophic condition thresholds are indicated by shading:
Hypereutrophic
Eutrophic
Mesotrophic
Oligotrophic
  • Click on “Daily Mean” or “Annual Mean” to toggle on or off the data layer.
Spring Phosphorus
Trend: Highly Significantly Increasing (p-value = 0.0093)
Summer Phosphorus
Trend: Insufficient Data

Summer Secchi
Trend: Stable (p-value = 0.8705)
Summer Chlorophyll-a
Trend: Stable (p-value = 0.1885)

Lake Information

Info

Town Calais
Planning Basin Winooski
Surface Area 147.5 acres
Basin To Lake Area Ratio 61
Maximum Depth 58 feet
Elevation 922 feet

Known Invasive Species Infestations

None

Long Term Means

Season Long Term Mean # Years Data
Total Phosphorus (ug/L)
Spring 9.5 19
Summer 9.8 4
Secchi Transparency (m)
Summer 4.8 40
Chlorophyll-a (ug/L)
Summer 4.2 7