Cannon River Reservoir
Cannon River Reservoir in Rice County, Minnesota is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 45 acres.
- Area
- 45 acres
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Why Cannon River Reservoir has no grade
We grade a lake only when the monitoring record supports a letter: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For Cannon River Reservoir, no water-quality sampling on record for this lake.
Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.
Sampling is run by MPCA and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Cannon River Reservoir is a 45-acre lake in Rice County, Minnesota.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Cannon River Reservoir water quality
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Swimming Safety
Not ratedElevated nutrients
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Cannon River Reservoir
These readings exist but are not enough for an A–F grade — see why.
No clarity data. Trophic State Index: undefined.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) |
Where to stay near Cannon River Reservoir
Compare lakeside cabins, hotels, and vacation rentals near Cannon River Reservoir in Rice County, Minnesota — 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 Cannon River Reservoir
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 45 acres |
No bathymetric survey has been published for Cannon River Reservoir, so its depth is not documented here.
Recreation & Access
- South Alexander ParkPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Cannon River Reservoir
Nearby Lakes in Rice County
Frequently asked questions about Cannon River Reservoir
Where is Cannon River Reservoir?
- Cannon River Reservoir is a lake in Rice County, Minnesota. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Cannon River Reservoir?
- Cannon River Reservoir in Rice County, Minnesota is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 45 acres.
Is Cannon River Reservoir safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Cannon River Reservoir is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Are there boat ramps on Cannon River Reservoir?
- Cannon River Reservoir has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include South Alexander Park.
Explore Cannon River Reservoir across LakeQuality
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Where this data comes from
Measurements for Cannon River Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Lake details from Minnesota DNR LakeFinder
Named boat-access points from the USGS National Boat Ramps inventory