{"id":"b7e10681-6426-4704-9f4f-741bd9ddf09b","created_at":"2026-08-27T22:34:14.655Z","updated_at":"2026-08-27T22:34:14.892Z","owner_id":"b997edd2-98f7-43fd-ae45-0636e4088e8c","location_id":"4fc49b88-85c5-493c-aeed-c64ca117c814","dataset_id":"e683dc72-c357-4365-9086-28519ddec9fa","form_id":"e8e32967-7e3b-4a8a-80e7-bad7984ab9da","observed_at":"2026-08-27T09:45:00.000Z","observed_at_local":"2026-08-27T10:45:00+01:00","notes":"Water had a greenish tinge but sample was clear (not murky).  Blue green algae has been reported in the lake (led to cancellation of Iron Man swim event) and the lake has a greenish colour all over.  However, there were no floating mats or other obvious signs at the test location, although in recent days I have seen widespread green growth below the water surface around the lake","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["current_weather","current_weather_description","previous_weather","previous_weather_description","water_use","colour","clarity","algae","on_the_water_s_surface","odour","water_flow","water_level","air_temperature","water_temperature","conductivity","chlorine","ph","alkalinity","hardness","nitrate_nitrogen","phosphate_phosphorus","ammonia"],"photos":[],"permalink":"https://data.waterrangers.com/observations/218343","readings":[{"id":"7babc4c0-8d58-42d8-ab15-f7d44b567cb1","created_at":"2026-08-27T22:34:14.660Z","updated_at":"2026-08-27T22:34:14.660Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"397fe260-e405-4db6-8667-a98700aa218d","created_at":"2026-08-27T22:34:14.671Z","updated_at":"2026-08-27T22:34:14.671Z","parameter":"current_weather_description","unit":"nil","value":"Cloudy but dry. 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