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The linked gauge for Lake Nebagamon reported 602.41 ft (relative to IGLD 1985) at its latest stored observation on Oct 10, 2026, on a falling 30-day trend (-0.38 ft).
Local gage height: 602.41 ft
-0.38 ft net change over past 30 days
Verified freshwater recreation waterbody
Brisk (50–60°F) · Cold shock risk · Wetsuit recommended
Duluth, MN · Oct 10, 6:36 PM UTC
| Observation Date | Gage height (ft) | 24h Change | Approval Status |
|---|---|---|---|
| Fri, Oct 9, 2026 | 602.01 | +0.10 ft | Provisional |
| Thu, Oct 8, 2026 | 601.91 | -0.02 ft | Provisional |
| Wed, Oct 7, 2026 | 601.93 | -0.26 ft | Provisional |
| Tue, Oct 6, 2026 | 602.19 | +0.14 ft | Provisional |
| Mon, Oct 5, 2026 | 602.05 | +0.10 ft | Provisional |
| Sun, Oct 4, 2026 | 601.96 | -0.26 ft | Provisional |
| Sat, Oct 3, 2026 | 602.22 | +0.20 ft | Provisional |
| Fri, Oct 2, 2026 | 602.01 | -0.06 ft | Provisional |
| Thu, Oct 1, 2026 | 602.07 | -0.14 ft | Provisional |
| Wed, Sep 30, 2026 | 602.21 | -0.06 ft | Provisional |
| Tue, Sep 29, 2026 | 602.27 | +0.06 ft | Provisional |
| Mon, Sep 28, 2026 | 602.21 | -0.05 ft | Provisional |
| Sun, Sep 27, 2026 | 602.27 | -0.06 ft | Provisional |
| Sat, Sep 26, 2026 | 602.33 | — | Provisional |
Current index calculated from verified local atmospheric, hydrographic & alert inputs.
Fair for swimming (56/100), from 5 available inputs. Supporting this: No active official alerts for this lake. Air temperature 76°F. Working against it: Measured water temperature 59°F from a representative gauge 26.5 mi away. Provisional data. Cold water hazard: thermal protection recommended below 60°F. Water temperature is 59°F (below 60°F). Immersion requires thermal protection. Confidence is moderate (75%) because some inputs are unavailable or older than ideal.