Ayugatak Lagoon
Ayugatak Lagoon in North Slope County, Alaska is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 1107 acres.
- Area
- 1,107 acres
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Why Ayugatak Lagoon 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 Ayugatak Lagoon, 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 your state environmental agency and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Ayugatak Lagoon is a 1,107-acre lake in North Slope County, Alaska.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled recent years. Grade methodology: LakeQuality methodology.
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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 Ayugatak Lagoon
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 Ayugatak Lagoon
Compare lakeside cabins, hotels, and vacation rentals near Ayugatak Lagoon in North Slope County, Alaska — 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 Ayugatak Lagoon
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 1,107 acres |
No bathymetric survey has been published for Ayugatak Lagoon, so its depth is not documented here.
Fishing Ayugatak Lagoon
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Frequently asked questions about Ayugatak Lagoon
Where is Ayugatak Lagoon?
- Ayugatak Lagoon is a lake in North Slope County, Alaska. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Ayugatak Lagoon?
- Ayugatak Lagoon in North Slope County, Alaska is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 1107 acres.
Is Ayugatak Lagoon safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Ayugatak Lagoon is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
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Where this data comes from
Measurements for Ayugatak Lagoon come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.