Upper Harker Lake
Upper Harker Lake in Kidder County, North Dakota is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 85 acres.
- Area
- 85 acres
Next lake in Kidder County
Swipe left or right on this bar to open the next or previous lake.
Why Upper 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 Upper 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.
Upper Harker Lake is a 85-acre lake in Kidder County, North Dakota.
Source: EPA Water Quality Portal sampling records, NDDEQ, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Upper Harker Lake water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Not ratedElevated nutrients
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Upper 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 Upper Harker Lake
Compare lakeside cabins, hotels, and vacation rentals near Upper 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 Upper Harker Lake
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 whole trip? See where to stay at North Dakota’s top lakes →
Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 85 acres |
No bathymetric survey has been published for Upper Harker Lake, so its depth is not documented here.
Fishing Upper Harker Lake
Nearby Lakes in Kidder County
Frequently asked questions about Upper Harker Lake
Where is Upper Harker Lake?
- Upper 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 Upper Harker Lake?
- Upper Harker Lake in Kidder County, North Dakota is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 85 acres.
Is Upper Harker Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Upper 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.
Explore Upper Harker Lake across LakeQuality
More North Dakota Lake Rankings
Other Lakes in North Dakota
Where this data comes from
Measurements for Upper 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