# Côtes-d'Armor: what impact does the drought have on the green algae at La Lieue de Grève?

> The assessment of the 2026 season of green algae proliferation in the bay of La Lieue de Grève (Côtes-d'Armor) has been completed, showing a proliferation slightly above the multi-year average.

**In brief**: Environment event (severity: low) in Lieue de Grève (Côtes-d'Armor), first detected on 4 November 2026 at 18:22. Reported by 1 source (1 article), last updated on 4 November 2026 at 18:22.

- Category: Environment
- Severity: Low
- Place: Lieue de Grève — Côtes-d'Armor
- First detected: 4 November 2026 at 18:22
- Updated: 4 November 2026 at 18:22
- Web page: https://acturadar.com/en/events/9637-cotes-d-armor-what-impact-does-the-drought-have-on-the-green-algae-at-la-lieue

## Sources (1 articles)

- [La sécheresse a-t-elle été fatale aux algues vertes dans cette baie historique, à l’ouest des Côtes-d’Armor ?](https://www.ouest-france.fr/environnement/algues-vertes/la-secheresse-a-t-elle-ete-fatale-aux-algues-vertes-dans-cette-baie-historique-a-louest-des-cotes-darmor-a3d4d7fc-ce14-11f1-bf87-17eca79cb13c?utm_source=fluxpublicactu&utm_medium=fluxrss&utm_campaign=banquedecontenu) — Ouest-France, 4 November 2026 at 18:22

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Cite as: Acturadar, “Côtes-d'Armor: what impact does the drought have on the green algae at La Lieue de Grève?”, https://acturadar.com/en/events/9637-cotes-d-armor-what-impact-does-the-drought-have-on-the-green-algae-at-la-lieue
Methodology: https://acturadar.com/en/methodology