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The linked gauge for Lake Poygan reported 2.86 ft at its latest stored observation on Oct 11, 2026, on a falling 30-day trend (-0.24 ft).
Local gage height: 2.86 ft
-0.24 ft net change over past 30 days
Verified freshwater recreation waterbody
Water temperature is not available from a verified source for this lake. LakeRadar does not estimate it from latitude, season, or a different lake.
| Observation Date | Gage height (ft) | 24h Change | Approval Status |
|---|---|---|---|
| Fri, Oct 9, 2026 | 746.80 | +743.90 ft | Provisional |
| Fri, Oct 9, 2026 | 2.90 | -743.95 ft | Provisional |
| Mon, Oct 5, 2026 | 746.85 | +743.91 ft | Provisional |
| Mon, Oct 5, 2026 | 2.94 | +0.03 ft | Provisional |
| Sun, Oct 4, 2026 | 2.91 | -743.91 ft | Provisional |
| Sun, Oct 4, 2026 | 746.82 | -0.07 ft | Provisional |
| Sat, Oct 3, 2026 | 746.89 | +743.91 ft | Provisional |
| Sat, Oct 3, 2026 | 2.98 | -0.01 ft | Provisional |
| Fri, Oct 2, 2026 | 2.99 | -743.91 ft | Provisional |
| Fri, Oct 2, 2026 | 746.90 | -0.03 ft | Provisional |
| Thu, Oct 1, 2026 | 746.93 | +743.91 ft | Provisional |
| Thu, Oct 1, 2026 | 3.02 | -743.89 ft | Provisional |
| Wed, Sep 30, 2026 | 746.91 | +743.90 ft | Provisional |
| Wed, Sep 30, 2026 | 3.01 | — | Provisional |
Estimated from recent weather conditions. Deeper water may be considerably cooler, especially in stratified lakes.
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.