{"id":"c200cf9a-5944-4e73-a9ca-96627a22a3ae","created_at":"2025-09-04T14:31:07.085Z","updated_at":"2026-01-20T20:53:33.571Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"d505faf7-60c7-4539-b6da-a4818d092d7d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-05-15T04:00:00.000Z","observed_at_local":"2012-05-15T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163859","readings":[{"id":"a8698d7d-e607-4c7d-ba8b-d4712446f916","created_at":"2025-09-04T14:31:07.122Z","updated_at":"2025-09-04T14:31:07.122Z","parameter":"ph","unit":"std_units","value":"8","equipment":"unspecified_ph","equipment_limit":null},{"id":"3039f2d3-c082-4255-bcbb-eab994c5543d","created_at":"2025-09-04T14:31:07.134Z","updated_at":"2025-09-04T14:31:07.134Z","parameter":"oxygen","unit":"mg_l","value":"11","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"ef209c56-4a31-4729-a98f-5477726fc17c","created_at":"2025-09-04T14:31:07.176Z","updated_at":"2025-09-04T14:31:07.176Z","parameter":"secchi_depth","unit":"m","value":"6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"7dad5490-f253-4176-939d-e90d1ad4f6cc","created_at":"2025-09-04T14:31:07.191Z","updated_at":"2025-09-04T14:31:07.191Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"e8803547-eee9-4662-9b3f-95065292a540","created_at":"2025-09-04T14:31:08.413Z","updated_at":"2025-09-04T14:31:08.413Z","parameter":"water_temperature","unit":"deg_c","value":"19","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"ae36e40a-50f9-419e-83ac-978eeb302da8","created_at":"2025-09-04T14:31:08.420Z","updated_at":"2025-09-04T14:31:08.420Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"320","equipment":"lab_unspecified","equipment_limit":null}]}