{"id":"fee9d3a2-5c0e-439f-baf8-e00c8ccaa4b4","created_at":"2025-09-04T14:25:24.606Z","updated_at":"2026-01-20T20:43:42.654Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"a8f6abc4-3336-48dd-93e6-7c15dc222f53","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2009-10-22T04:00:00.000Z","observed_at_local":"2009-10-22T00:00:00-04:00","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","air_temperature","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161284","readings":[{"id":"bbdd6008-44cd-4ccd-8e0a-4db8cf8544da","created_at":"2025-09-04T14:25:24.634Z","updated_at":"2025-09-04T14:25:24.634Z","parameter":"ph","unit":"std_units","value":"7.7","equipment":"unspecified_ph","equipment_limit":null},{"id":"c532682d-53aa-4c0a-a5a2-258aeb1d49fd","created_at":"2025-09-04T14:25:24.643Z","updated_at":"2025-09-04T14:25:24.643Z","parameter":"secchi_depth","unit":"m","value":"3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"fec2a5d4-f7e3-43b1-b2da-dfc55edbe52c","created_at":"2025-09-04T14:25:24.649Z","updated_at":"2025-09-04T14:25:24.649Z","parameter":"air_temperature","unit":"deg_c","value":"23.2","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"060db5f0-9113-4fb5-9561-ce4887c6a814","created_at":"2025-09-04T14:25:24.653Z","updated_at":"2025-09-04T14:25:24.653Z","parameter":"total_phosphorus","unit":"ppb","value":"25","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"57c8db93-6ac0-43b2-841b-ac3cbb09c379","created_at":"2025-09-04T14:25:24.660Z","updated_at":"2025-09-04T14:25:24.660Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"500","equipment":"lab_unspecified","equipment_limit":null}]}