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The linked gauge for Jenny Lake reported 6733.85 ft at its latest stored observation on Oct 9, 2026, on a falling 30-day trend (-3.47 ft).
Local gage height: 6733.85 ft
-3.47 ft net change over past 30 days
Deepest basin sounding across ~1,191 acres
Brisk (50–60°F) · Cold shock risk · Wetsuit recommended
Nearby river temperature: 56.8°F at SNAKE RIVER NEAR MORAN, WY (11.9 mi away) · Oct 9, 5:45 PM UTC
| Observation Date | Gage height (ft) | 24h Change | Approval Status |
|---|---|---|---|
| Thu, Oct 8, 2026 | 6733.79 | +0.03 ft | Provisional |
| Wed, Oct 7, 2026 | 6733.76 | -0.02 ft | Provisional |
| Tue, Oct 6, 2026 | 6733.78 | +0.04 ft | Provisional |
| Mon, Oct 5, 2026 | 6733.74 | -0.01 ft | Provisional |
| Sun, Oct 4, 2026 | 6733.75 | +0.01 ft | Provisional |
| Sat, Oct 3, 2026 | 6733.74 | 0.00 ft | Provisional |
| Fri, Oct 2, 2026 | 6733.74 | +0.02 ft | Provisional |
| Thu, Oct 1, 2026 | 6733.72 | -0.42 ft | Provisional |
| Wed, Sep 23, 2026 | 6734.14 | -0.02 ft | Provisional |
| Tue, Sep 22, 2026 | 6734.16 | -0.04 ft | Provisional |
| Mon, Sep 21, 2026 | 6734.20 | -0.02 ft | Provisional |
| Sun, Sep 20, 2026 | 6734.22 | -0.17 ft | Provisional |
| Sat, Sep 19, 2026 | 6734.39 | -0.24 ft | Provisional |
| Fri, Sep 18, 2026 | 6734.63 | — | 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.