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The linked gauge for Michael J. Kirwan Lake reported 981.62 ft at its latest stored observation on Oct 9, 2026, on a falling 30-day trend (-1.50 ft).
Local gage height: 981.62 ft
-1.50 ft net change over past 30 days
Verified freshwater recreation waterbody
Refreshing (60–70°F) · Cool swim · Moderate comfort
Cleveland, OH · Oct 9, 5:42 PM UTC
Nearby river temperature: 52.9°F at West Branch Mahoning River near Ravenna OH (2.6 mi away) · Oct 9, 5:00 PM UTC
| Observation Date | Gage height (ft) | 24h Change | Approval Status |
|---|---|---|---|
| Thu, Oct 8, 2026 | 981.71 | -0.09 ft | Provisional |
| Wed, Oct 7, 2026 | 981.80 | -0.10 ft | Provisional |
| Tue, Oct 6, 2026 | 981.90 | -0.08 ft | Provisional |
| Mon, Oct 5, 2026 | 981.98 | -0.11 ft | Provisional |
| Sun, Oct 4, 2026 | 982.09 | -0.09 ft | Provisional |
| Sat, Oct 3, 2026 | 982.18 | -0.05 ft | Provisional |
| Fri, Oct 2, 2026 | 982.23 | -0.07 ft | Provisional |
| Thu, Oct 1, 2026 | 982.30 | -0.10 ft | Provisional |
| Wed, Sep 30, 2026 | 982.40 | -0.08 ft | Provisional |
| Tue, Sep 29, 2026 | 982.48 | -0.08 ft | Provisional |
| Mon, Sep 28, 2026 | 982.56 | -0.07 ft | Provisional |
| Sun, Sep 27, 2026 | 982.63 | -0.09 ft | Provisional |
| Sat, Sep 26, 2026 | 982.72 | -0.10 ft | Provisional |
| Fri, Sep 25, 2026 | 982.82 | — | Provisional |
Current index calculated from verified local atmospheric, hydrographic & alert inputs.
Good for swimming (79/100), from 5 available inputs. Supporting this: No active official alerts for this lake. 0% chance of precipitation. Confidence is high (87%).