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The linked gauge for Alum Creek Lake reported 755.60 ft at its latest stored observation on Oct 9, 2026, on a falling 30-day trend (-0.54 ft).
Local gage height: 755.60 ft
-0.54 ft net change over past 30 days
Deepest basin sounding across ~3,200 acres
Refreshing (60–70°F) · Cool swim · Moderate comfort
Hoover Reservoir at Central College OH · Oct 10, 9:45 PM UTC
Nearby river temperature: 66.9°F at Alum Creek at Africa OH (0.4 mi away) · Oct 10, 10:00 PM UTC
| Observation Date | Gage height (ft) | 24h Change | Approval Status |
|---|---|---|---|
| Sun, Oct 11, 2026 | 755.55 | -0.01 ft | Provisional |
| Sat, Oct 10, 2026 | 755.56 | -0.04 ft | Provisional |
| Fri, Oct 9, 2026 | 755.60 | -0.06 ft | Provisional |
| Thu, Oct 8, 2026 | 755.66 | -0.03 ft | Provisional |
| Wed, Oct 7, 2026 | 755.69 | -0.04 ft | Provisional |
| Tue, Oct 6, 2026 | 755.73 | -0.08 ft | Provisional |
| Mon, Oct 5, 2026 | 755.81 | -0.02 ft | Provisional |
| Sun, Oct 4, 2026 | 755.83 | -0.02 ft | Provisional |
| Sat, Oct 3, 2026 | 755.85 | +0.03 ft | Provisional |
| Fri, Oct 2, 2026 | 755.82 | +0.04 ft | Provisional |
| Thu, Oct 1, 2026 | 755.78 | -0.06 ft | Provisional |
| Wed, Sep 30, 2026 | 755.84 | -0.08 ft | Provisional |
| Tue, Sep 29, 2026 | 755.92 | -0.13 ft | Provisional |
| Mon, Sep 28, 2026 | 756.05 | — | Provisional |
Current index calculated from verified local atmospheric, hydrographic & alert inputs.
Poor for swimming (44/100), from 5 available inputs. Supporting this: No active official alerts for this lake. Wind 15 mph from the east. Working against it: Air temperature 56°F. 63% chance of precipitation is likely. The forecast mentions thunderstorms, which carries a risk penalty. Confidence is moderate (77%) because some inputs are unavailable or older than ideal.