Blue-Green Algae - Confirmed Locations 2023

'The map below shows confirmed blue-green algae locations in Northern Ireland during 2023. Please adhere to any public signage/warnings in areas with respect to current status of blooms and access to water.

The map below shows confirmed blue-green algae locations in Northern Ireland for 2023, up to October 2023.

Map of confirmed blue-green algae locations for 2023 (as at 14 December 2023)
Map of confirmed blue-green algae locations for 2023 (as at 19 October 2023)

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