Scores

Watershed: Moderately Disturbed
WQ Standards: Meets Standards
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 = 0.0021)
Summer Phosphorus
Trend: Stable (p-value = 0.8046)

Summer Secchi
Trend: Stable (p-value = 0.2113)
Summer Chlorophyll-a
Trend: Stable (p-value = 0.7843)

Lake Information

Info

Town Ludlow
Planning Basin Ottauquechee-Black-CT
Surface Area 189.2 acres
Basin To Lake Area Ratio 121
Maximum Depth 95 feet
Elevation 1044 feet

Known Invasive Species Infestations

Common Name Scientific Name
Eurasian watermilfoil Myriophyllum spicatum

Long Term Means

Season Long Term Mean # Years Data
Total Phosphorus (ug/L)
Spring 8.8 16
Summer 12.0 16
Secchi Transparency (m)
Summer 3.9 19
Chlorophyll-a (ug/L)
Summer 3.9 16