Scores

Watershed: Highly 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 = 0.2171)
Summer Phosphorus
Trend: Insufficient Data

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

Lake Information

Info

Town Newport City
Planning Basin Lake Memphremagog
Surface Area 709.7 acres
Basin To Lake Area Ratio 411
Maximum Depth 18 feet
Elevation 682 feet

Known Invasive Species Infestations

None

Long Term Means

Season Long Term Mean # Years Data
Total Phosphorus (ug/L)
Spring 20.3 12
Summer 23.1 10
Secchi Transparency (m)
Summer 1.6 10
Chlorophyll-a (ug/L)
Summer 7.8 10