Palisades Reservoir is a mesotrophic lake in Bonneville County, Idaho. Water quality is graded A based on 3 sampling years through 2023. Compared to the 6 other monitored lakes in Bonneville County, Palisades Reservoir ranks #3 for water quality.
Source: EPA Water Quality Portal sampling records, Idaho DNR, last sampled 2023-06-29. Grade methodology: LakeGrade methodology.
Watch Palisades Reservoir water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Excellent for swimming, crystal clear water with minimal algae
Water Quality Grade: A, Excellent
Good clarity, visible to about 12.5 ft. Phosphorus level: 18 µg/L. Chlorophyll-a: 1.9 µg/L. Trophic State Index: 41.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 12.5 ft | B |
| Phosphorus | 18 µg/L | A |
| Chlorophyll-a (Algae) | 1.9 µg/L | A |
| Trophic State Index (TSI) | 41 | Mesotrophic |
Moderate nutrients, good water quality
Where to stay near Palisades Reservoir
Compare lakeside cabins, hotels, and vacation rentals near Palisades Reservoir in Bonneville County, Idaho — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Palisades Reservoir
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a trip to Palisades Reservoir?
Get lake water-quality report cards plus the best cabin & lodging deals near Palisades Reservoir — straight to your inbox. No spam, unsubscribe anytime.
Fishing Palisades Reservoir
Location
County Ranking
Ranked #3 of 7 lakes in Bonneville County
Nearby Lakes in Bonneville County
Explore Palisades Reservoir across LakeGrade
More Idaho Lake Rankings
Other Grade A Lakes in Idaho
Mesotrophic Lakes in Idaho
More records, surveys & data sources
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2023-06-29
Monitoring stations: 1