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LakeQuality

Johnson Lake

Nelson County, North Dakota564 acresView mapDirections

No nutrient or algae sampling on record from ND DEQ for this lake.

Area
564 acres
Surface area
Shoreline
4.6 mi
Measured length

Johnson Lake in Nelson County, North Dakota has water-quality measurements published by ND DEQ, shown here as reported. Surface area: 564 acres.

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Johnson Lake is a 564-acre lake in Nelson County, North Dakota.

Source: EPA Water Quality Portal sampling records, NDDEQ. Methodology: how these readings are compared.

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Johnson Lake is safe to swim in today is a call for the North Dakota Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Johnson Lake

These are the measurements ND DEQ publishes for Johnson Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

No clarity data. TSI undefined.

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Answers come straight from the public measurements and survey records on this page.

Lake Details

Surface area

564 acres

Shoreline

4.6 mi

No bathymetric survey has been published for Johnson Lake, so its depth is not documented here.

Stays via Stay22

Stays near Johnson Lake

Compare lakeside cabins, hotels, and vacation rentals near Johnson Lake in Nelson 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.

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Fishing Johnson Lake

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Frequently asked questions about Johnson Lake

Where is Johnson Lake?

Johnson Lake is a lake in Nelson County, North Dakota. Its water-quality measurements are published by ND DEQ and shown on this page as reported.

What is the water quality of Johnson Lake?

Johnson Lake in Nelson County, North Dakota has water-quality measurements published by ND DEQ, shown here as reported. Surface area: 564 acres.

Measurements on this page ↑

Is Johnson Lake safe to swim in?

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Swimming on this page ↑

Where this data comes from

Measurements for Johnson 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