Scores

Watershed: Moderately Disturbed
WQ Standards: Stressed
WQ Standards Details
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: Significantly Increasing (p-value = 0.0464)
Summer Phosphorus
Trend: Insufficient Data

Summer Secchi
Trend: Insufficient Data
Summer Chlorophyll-a
Trend: Insufficient Data

Lake Information

Info

Town Colchester
Planning Basin Northern Lake Champlain
Surface Area 191.4 acres
Basin To Lake Area Ratio 7
Maximum Depth 42 feet
Elevation 404 feet

Known Invasive Species Infestations

None

Long Term Means

Season Long Term Mean # Years Data
Total Phosphorus (ug/L)
Spring 35.5 9
Summer 30.3 4
Secchi Transparency (m)
Summer 2.3 4
Chlorophyll-a (ug/L)
Summer 18.0 4