{"id":"d87d58e1-d783-489b-97c7-5db20d3bdaac","created_at":"2025-09-04T14:27:31.301Z","updated_at":"2026-01-20T20:47:46.759Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"04f08cee-5d0f-4ae2-bc86-53309ea1379d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2009-08-25T04:00:00.000Z","observed_at_local":"2009-08-25T00:00:00-04:00","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/162372","readings":[{"id":"f1b76f61-7444-439b-9d0e-3248d1b64f94","created_at":"2025-09-04T14:27:31.351Z","updated_at":"2025-09-04T14:27:31.351Z","parameter":"ph","unit":"std_units","value":"8.32","equipment":"unspecified_ph","equipment_limit":null},{"id":"1f0ea905-d722-41cd-bd13-179880388aa1","created_at":"2025-09-04T14:27:31.375Z","updated_at":"2025-09-04T14:27:31.375Z","parameter":"secchi_depth","unit":"m","value":"4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"8cb229d6-fe11-40da-ba65-d0330c6a0141","created_at":"2025-09-04T14:27:31.395Z","updated_at":"2025-09-04T14:27:31.395Z","parameter":"total_phosphorus","unit":"ppb","value":"19","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"bc9b868b-3d5a-438a-ac0d-730f07018c0f","created_at":"2025-09-04T14:27:31.402Z","updated_at":"2025-09-04T14:27:31.402Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"460","equipment":"lab_unspecified","equipment_limit":null}]}