30 Day Historic Cold & Flu Levels

for Madison, WI
Created with Highcharts 6.0.7

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Low (0–2.4)
Low-Medium (2.5–4.8)
Medium (4.9–7.2)
Medium-High (7.3–9.6)
High (9.7–12)
Date updated: 6/20/2025 5:08:34 AM
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