{"id":"1f9b1521-5877-487f-b8fe-9c77cdd8ac9c","created_at":"2026-06-11T21:41:53.661Z","updated_at":"2026-06-12T14:25:41.148Z","owner_id":"b32b0fb2-2611-42c4-8230-757bb7636a9a","location_id":"214a8706-c687-4dca-a594-023534b22dba","dataset_id":"7287e506-dbf9-4896-8c1c-5e052692f223","form_id":"b8ef8fe5-994b-4308-8912-185066249409","observed_at":"2025-07-28T11:00:00.000Z","observed_at_local":"2025-07-28T12:00:00+01:00","notes":"Oxygen Crash, Dead fish, Azola fern & Duck Weed present in abundance","checked":"owner_approved","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["rain_previous_24hrs","oxygen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/211972","readings":[{"id":"446664a9-ac0e-445d-ad5f-3ff56d15df4d","created_at":"2026-06-11T21:41:53.689Z","updated_at":"2026-06-11T21:41:53.689Z","parameter":"rain_previous_24hrs","unit":"nil","value":"none","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"7a470fd1-778f-489b-a660-e3ff11b7aa61","created_at":"2026-06-11T21:41:53.703Z","updated_at":"2026-06-11T21:41:53.703Z","parameter":"oxygen","unit":"mg_l","value":"2.33","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"775bf65f-7fc3-481d-98f3-e70a40b67075","created_at":"2026-06-11T21:41:53.712Z","updated_at":"2026-06-11T21:41:53.712Z","parameter":"oxygen","unit":"percent","value":"24.5","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}