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The linked gauge for C.J. Brown Reservoir reported 1011.05 ft at its latest stored observation on Oct 11, 2026, on a falling 30-day trend (-0.83 ft).
Local gage height: 1011.05 ft
-0.83 ft net change over past 30 days
Verified freshwater recreation waterbody
Refreshing (60–70°F) · Cool swim · Moderate comfort
Nearby river temperature: 66.4°F at Buck Creek bl CJ Brown Reservoir nr Springfield OH (1.6 mi away) · Oct 11, 9:00 PM UTC
| Observation Date | Gage height (ft) | 24h Change | Approval Status |
|---|---|---|---|
| Fri, Oct 9, 2026 | 1011.22 | -0.01 ft | Provisional |
| Thu, Oct 8, 2026 | 1011.23 | 0.00 ft | Provisional |
| Wed, Oct 7, 2026 | 1011.23 | -0.02 ft | Provisional |
| Tue, Oct 6, 2026 | 1011.25 | -0.01 ft | Provisional |
| Mon, Oct 5, 2026 | 1011.26 | -0.06 ft | Provisional |
| Sun, Oct 4, 2026 | 1011.32 | -0.09 ft | Provisional |
| Sat, Oct 3, 2026 | 1011.41 | -0.06 ft | Provisional |
| Fri, Oct 2, 2026 | 1011.47 | +0.03 ft | Provisional |
| Thu, Oct 1, 2026 | 1011.44 | 0.00 ft | Provisional |
| Wed, Sep 30, 2026 | 1011.44 | -0.02 ft | Provisional |
| Tue, Sep 29, 2026 | 1011.46 | -0.03 ft | Provisional |
| Mon, Sep 28, 2026 | 1011.49 | -0.07 ft | Provisional |
| Sun, Sep 27, 2026 | 1011.56 | -0.09 ft | Provisional |
| Sat, Sep 26, 2026 | 1011.65 | — | Provisional |
Direct in-situ sensor data is required to compute numeric suitability.
Water temperature is not available from a verified source for this lake. No swimming score is shown without it.