{"id":"0540b514-65e2-4567-99c7-9b3965619fe4","created_at":"2025-09-04T14:26:52.603Z","updated_at":"2026-01-20T20:46:25.895Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3e191cb0-2670-45a7-b283-10754d49038f","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2009-08-20T04:00:00.000Z","observed_at_local":"2009-08-20T00:00:00-04:00","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","secchi_depth","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/162045","readings":[{"id":"3c26c7a8-b446-466c-b5ee-6735f2710e8d","created_at":"2025-09-04T14:26:52.637Z","updated_at":"2025-09-04T14:26:52.637Z","parameter":"ph","unit":"std_units","value":"8.81","equipment":"unspecified_ph","equipment_limit":null},{"id":"9118d5c7-33ca-49bc-b65d-bc220d2e706a","created_at":"2025-09-04T14:26:52.645Z","updated_at":"2025-09-04T14:26:52.645Z","parameter":"secchi_depth","unit":"m","value":"5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"c9a8b8e2-6e23-4b9b-a15b-b34491df26d9","created_at":"2025-09-04T14:26:52.650Z","updated_at":"2025-09-04T14:26:52.650Z","parameter":"total_phosphorus","unit":"ppb","value":"10","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"198792b6-188e-4915-ad00-ec5c0b78d662","created_at":"2025-09-04T14:26:52.655Z","updated_at":"2025-09-04T14:26:52.655Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"380","equipment":"lab_unspecified","equipment_limit":null}]}