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The linked gauge for Highland Lakes reported 10.35 ft at its latest stored observation on Oct 11, 2026, on a steady 30-day trend (+0.00 ft).
Local gage height: 10.35 ft
+0.00 ft net change over past 30 days
Verified freshwater recreation waterbody
Refreshing (60–70°F) · Cool swim · Moderate comfort
Nearby river temperature: 61.7°F at Ramapo River above dam at Pompton Lakes NJ (17.0 mi away) · Oct 11, 7:30 PM UTC
| Observation Date | Gage height (ft) | 24h Change | Approval Status |
|---|---|---|---|
| Sat, Oct 10, 2026 | 10.24 | -0.02 ft | Provisional |
| Fri, Oct 9, 2026 | 10.26 | -0.02 ft | Provisional |
| Thu, Oct 8, 2026 | 10.28 | -0.05 ft | Provisional |
| Wed, Oct 7, 2026 | 10.33 | -0.02 ft | Provisional |
| Tue, Oct 6, 2026 | 10.35 | 0.00 ft | Provisional |
| Mon, Oct 5, 2026 | 10.35 | -0.04 ft | Provisional |
| Sun, Oct 4, 2026 | 10.39 | -0.02 ft | Provisional |
| Sat, Oct 3, 2026 | 10.41 | -0.06 ft | Provisional |
| Fri, Oct 2, 2026 | 10.47 | -0.06 ft | Provisional |
| Thu, Oct 1, 2026 | 10.53 | -0.07 ft | Provisional |
| Wed, Sep 30, 2026 | 10.60 | -0.16 ft | Provisional |
| Tue, Sep 29, 2026 | 10.76 | +0.26 ft | Provisional |
| Mon, Sep 28, 2026 | 10.50 | +0.21 ft | Provisional |
| Sun, Sep 27, 2026 | 10.29 | — | 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.