Harker Lake
Harker Lake in Kidder County, North Dakota is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 290 acres.
- Area
- 290 acres
- Public access
- Yes
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Why Harker Lake 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 Harker Lake, 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 NDDEQ and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Harker Lake is a 290-acre lake in Kidder County, North Dakota. Limited fish-species data available. Public access is available with 1 public boat landing.
Source: EPA Water Quality Portal sampling records, NDDEQ, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Harker Lake 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 Harker Lake
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 Harker Lake
Compare lakeside cabins, hotels, and vacation rentals near Harker Lake in Kidder County, North Dakota — 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 Harker Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 290 acres |
| Public Access | Yes |
No bathymetric survey has been published for Harker Lake, so its depth is not documented here.
Recreation & Access
- Lake IsabelPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Harker Lake
Nearby Lakes in Kidder County
Frequently asked questions about Harker Lake
Where is Harker Lake?
- Harker Lake is a lake in Kidder County, North Dakota. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Harker Lake?
- Harker Lake in Kidder County, North Dakota is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 290 acres.
Is Harker Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Harker Lake 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 Harker Lake?
- Harker Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Lake Isabel. Public access is listed as yes.
Explore Harker Lake across LakeQuality
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Where this data comes from
Measurements for Harker Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Depth, fish, and access data from North Dakota Game & Fish
Named boat-access points from the USGS National Boat Ramps inventory