Vermont Lake Score Card
Indian Brook Reservoir
| Watershed: | Minimally Disturbed |
| WQ Standards: | Meets Standards |
Color Scoring
System
Good Conditions
Fair Conditions
Poor Conditions
Insufficient Data
Leaflet | Tiles © Esri — Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, UPR-EGP, and the GIS User Community
Plots
- Trophic condition thresholds are indicated by shading:
- Click on “Daily Mean” or “Annual Mean” to toggle on or off the data layer.
Spring Phosphorus
Trend: Highly Significantly Decreasing (p-value = 0.0049)
Summer Phosphorus
Trend: Stable (p-value = 0.2971)
Summer Secchi
Trend: Stable (p-value = 0.9287)
Summer Chlorophyll-a
Trend: Stable (p-value = 0.4042)
Info
| Town | Essex |
| Planning Basin | Northern Lake Champlain |
| Surface Area | 57.5 acres |
| Basin To Lake Area Ratio | 13 |
| Maximum Depth | 22 feet |
| Elevation | 520 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 | 20.7 | 11 |
| Summer | 19.6 | 9 |
| Secchi Transparency (m) | ||
| Summer | 4.1 | 11 |
| Chlorophyll-a (ug/L) | ||
| Summer | 11.3 | 9 |