Scores

Watershed: Moderately Disturbed
WQ Standards: Stressed
WQ Standards Details
Stressed – Nutrients
Stressed – Phosphorus
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: Stable (p-value = 0.322)
Summer Phosphorus
Trend: Stable (p-value = 0.2187)

Summer Secchi
Trend: Highly Significantly Increasing (p-value = 0.0096)
Summer Chlorophyll-a
Trend: Significantly Decreasing (p-value = 0.0206)

Lake Information

Info

Town Calais
Planning Basin Winooski
Surface Area 76.2 acres
Basin To Lake Area Ratio 12
Maximum Depth 31 feet
Elevation 1219 feet

Known Invasive Species Infestations

None

Long Term Means

Season Long Term Mean # Years Data
Total Phosphorus (ug/L)
Spring 20.4 17
Summer 18.2 27
Secchi Transparency (m)
Summer 4.9 29
Chlorophyll-a (ug/L)
Summer 7.0 27