Cunningham Slough
Cunningham Slough in Emmet County, Iowa is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 242 acres.
- Area
- 242 acres
- Public access
- Yes
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Why Cunningham Slough 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 Cunningham Slough, 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 Iowa DNR and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Cunningham Slough is a 242-acre lake in Emmet County, Iowa. Limited fish-species data available. Public access is available with 2 public boat landings.
Source: EPA Water Quality Portal sampling records, Iowa DNR, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Cunningham Slough 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 Cunningham Slough
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 Cunningham Slough
Compare lakeside cabins, hotels, and vacation rentals near Cunningham Slough in Emmet County, Iowa — 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 Cunningham Slough
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 242 acres |
| Public Access | Yes |
No bathymetric survey has been published for Cunningham Slough, so its depth is not documented here.
Recreation & Access
- Ingham-High Wetland ComplexPublic
- Ingham-High Wetland ComplexPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Cunningham Slough
Nearby Lakes in Emmet County
Frequently asked questions about Cunningham Slough
Where is Cunningham Slough?
- Cunningham Slough is a lake in Emmet County, Iowa. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Cunningham Slough?
- Cunningham Slough in Emmet County, Iowa is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 242 acres.
Is Cunningham Slough safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Cunningham Slough 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 Cunningham Slough?
- Cunningham Slough has 2 documented boat landings in the USGS National Boat Ramps inventory. Named access points include Ingham-High Wetland Complex, Ingham-High Wetland Complex. Public access is listed as yes.
Explore Cunningham Slough across LakeQuality
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Where this data comes from
Measurements for Cunningham Slough come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Named boat-access points from the USGS National Boat Ramps inventory