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The linked gauge for Round Valley Reservoir reported 263.01 ft at its latest stored observation on Oct 11, 2026, on a steady 30-day trend (-0.01 ft).
Local gage height: 263.01 ft
-0.01 ft net change over past 30 days
Deepest basin sounding across ~2,350 acres
Refreshing (60–70°F) · Cool swim · Moderate comfort
Spruce Run Reservoir at Clinton NJ · Oct 11, 7:45 PM UTC
| Observation Date | Gage height (ft) | 24h Change | Approval Status |
|---|---|---|---|
| Fri, Oct 9, 2026 | 262.29 | -0.06 ft | Provisional |
| Thu, Oct 8, 2026 | 262.35 | -0.74 ft | Provisional |
| Thu, Oct 8, 2026 | 263.09 | +0.70 ft | Provisional |
| Wed, Oct 7, 2026 | 262.39 | -0.76 ft | Provisional |
| Wed, Oct 7, 2026 | 263.15 | -0.04 ft | Provisional |
| Tue, Oct 6, 2026 | 263.19 | +0.76 ft | Provisional |
| Tue, Oct 6, 2026 | 262.43 | -0.05 ft | Provisional |
| Mon, Oct 5, 2026 | 262.48 | -0.76 ft | Provisional |
| Mon, Oct 5, 2026 | 263.24 | -0.04 ft | Provisional |
| Sun, Oct 4, 2026 | 263.28 | +0.77 ft | Provisional |
| Sun, Oct 4, 2026 | 262.51 | -0.80 ft | Provisional |
| Sat, Oct 3, 2026 | 263.31 | +0.78 ft | Provisional |
| Sat, Oct 3, 2026 | 262.53 | -0.79 ft | Provisional |
| Fri, Oct 2, 2026 | 263.32 | — | Provisional |
Current index calculated from verified local atmospheric, hydrographic & alert inputs.
Poor for swimming (41/100), from 5 available inputs. Supporting this: No active official alerts for this lake. Wind 10 mph from the east. Working against it: 97% chance of precipitation is likely. The forecast mentions thunderstorms, which carries a risk penalty. Confidence is high (92%).