54
LONG LAKE - SITE D
129, WI
Lake
Water monitoring location. This is a water-monitoring sensor location, not a confirmed public-access or fishing point. Check access and private-property rules before you go.
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Water Quality
Updated Jun 30, 2026Source
Public monitoring source
Data age
27 days old
Data confidence
unknown
Water Temperature21.8 °C
Water temperature directly affects fish metabolism and activity. Optimal range varies by species.
Dissolved Oxygen (DO)3.3 mg/L
Amount of oxygen dissolved in water. Essential for fish survival. 6+ mg/L is ideal for most fish species.
Readiness details
recency50
coverage4