| A Watershed Analysis of Long Pond North |
| Presentation Outline |
| Long Pond North Watershed |
| Long Pond |
| Biological Perspective |
| Biological Perspective |
| Biological Perspective Invasive Aquatic Plants Threatening Maine’s Inland Waters |
| Biological Perspective |
Watershed Description |
| Watershed Description |
| Watershed Description |
| Slide 12 |
| "Surface area =" |
| Long Pond North and Study Objectives |
| Overview |
| Long Pond: Present State |
| Transparency |
| Trophic State Index |
| Trophic State Index |
| Dissolved Oxygen (DO) |
| Gloeotrichia |
| Gloeotrichia |
| Impaired Lakes |
| Study Objectives |
| Study Objectives |
| Study Objectives |
| Study Objectives |
| Study Objectives |
| Water Chemistry Testing |
| Overview |
| Introduction |
| Sampling Site Locations |
| Parameters |
| Dissolved Oxygen (DO) |
| Dissolved Oxygen (DO) |
| Phosphorus (P) |
| "Mean (± SE)" |
| Chlorophyll-a |
| Chlorophyll-a |
| Dissolved Oxygen (DO) |
| "Mean (± SE)" |
| Temperature |
| Stratification and Turnover |
| Phosphorus (P) |
| pH |
| pH |
| Transparency |
| i.e. Visibility |
| Transparency |
| Transparency |
| Water Chemistry Conclusions |
| Land Use |
| Land Use |
| Geographic Information System |
| Methods for Designating
Land-Use Categories |
| Land-Use Types |
| Example of DOQ Interpretation |
| Ground-Truthing |
| Deciduous Forest Ground-Truthing |
| Polygon Creation |
| Slide 61 |
| Current vs. Past Land Use |
| Intermission |