Left Hand Reservoir
Boulder County, Colorado96 acresView mapDirections
No nutrient or algae sampling on record from Colorado WQCD for this lake.
Left Hand Reservoir in Boulder County, Colorado has water-quality measurements published by Colorado WQCD, shown here as reported. Surface area: 96 acres.
Left Hand Reservoir is a 96-acre lake in Boulder County, Colorado.
Source: EPA Water Quality Portal sampling records, CDPHE. Methodology: how these readings are compared.
What Left Hand Reservoir is good for
From access and monitoring records, not editorial picks.
- Camping1 public campground nearby
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Left Hand Reservoir is safe to swim in today is a call for the Water Quality Control Division of the Colorado Department of Public Health and Environment and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Left Hand Reservoir
These are the measurements Colorado WQCD publishes for Left Hand Reservoir, 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.
Ask about Left Hand Reservoir
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
96 acres
Shoreline
1.8 mi
No bathymetric survey has been published for Left Hand Reservoir, so its depth is not documented here.
Recreation & Access
Public campgrounds near Left Hand Reservoir
- Pawnee1.3 km
Nearest public campgrounds in the USGS National Map inventory, within about 3 miles. An empty list means USGS records no campground that close, which is not the same as camping being unavailable. Where the source gives an official reservation link, it is used; the cabin and hotel search does not cover campsites. More camping lakes
Stays via Stay22
Stays near Left Hand Reservoir
Compare lakeside cabins, hotels, and vacation rentals near Left Hand Reservoir in Boulder County, Colorado — 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 Left Hand Reservoir
Prices for Oct 16–18, 4 adults. Change dates on the map below.
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Fishing Left Hand Reservoir
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Frequently asked questions about Left Hand Reservoir
Where is Left Hand Reservoir?
- Left Hand Reservoir is a lake in Boulder County, Colorado. Its water-quality measurements are published by Colorado WQCD and shown on this page as reported.
What is the water quality of Left Hand Reservoir?
- Left Hand Reservoir in Boulder County, Colorado has water-quality measurements published by Colorado WQCD, shown here as reported. Surface area: 96 acres.
Is Left Hand Reservoir safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Are there campgrounds on Left Hand Reservoir?
- Left Hand Reservoir has 1 public campground from USGS The National Map within 5 km, including Pawnee. This is a location join, not a booking. Cabins and hotels are listed separately; campsite reservations use the official link when the source provides one.
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Where this data comes from
Measurements for Left Hand Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Public campgrounds from USGS The National Map Structures, within about 3 miles