This week, Covid levels in wastewater continued to rise slowly across most European countries, but remain low.

Trends in Covid activity as measure by wastewater monitoring by European country: Week ending Jan 5, 2024 toSep 3, 2026.

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Each country has its own way of calculating and displaying wastewater levels, which is why the Y-axis scales vary. Whilst the trend within a country is meaningful, the absolute numbers can’t be directly compared across countries.

Chart: Bob HawkinsSource: National Wastewater Monitoring SitesGet the data