{"id":"671c24df-acc4-4d9a-84f4-26dfb8365d5c","created_at":"2025-09-04T14:31:08.698Z","updated_at":"2026-01-20T20:53:34.285Z","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":"2012-09-24T04:00:00.000Z","observed_at_local":"2012-09-24T00:00:00-04:00","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","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163862","readings":[{"id":"559e277f-9465-428b-ad30-f00de2e3f03d","created_at":"2025-09-04T14:31:08.731Z","updated_at":"2025-09-04T14:31:08.731Z","parameter":"ph","unit":"std_units","value":"8","equipment":"unspecified_ph","equipment_limit":null},{"id":"52744ebc-3221-428e-830f-b64d8582fdb7","created_at":"2025-09-04T14:31:08.744Z","updated_at":"2025-09-04T14:31:08.744Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"56839b45-646f-4b64-94a7-21c8a5ba6eee","created_at":"2025-09-04T14:31:08.751Z","updated_at":"2025-09-04T14:31:08.751Z","parameter":"secchi_depth","unit":"m","value":"6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"539bbf3c-65c3-460b-867f-d0c077521b2c","created_at":"2025-09-04T14:31:08.763Z","updated_at":"2025-09-04T14:31:08.763Z","parameter":"air_temperature","unit":"deg_c","value":"13","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"2a9f902f-592a-43f0-ace9-9045b7eef5e2","created_at":"2025-09-04T14:31:08.849Z","updated_at":"2025-09-04T14:31:08.849Z","parameter":"total_phosphorus","unit":"ppb","value":"6","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"5365ad25-5ce0-47c4-87d6-13c0bef9349d","created_at":"2025-09-04T14:31:08.857Z","updated_at":"2025-09-04T14:31:08.857Z","parameter":"water_temperature","unit":"deg_c","value":"17","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"c82dd2cf-a745-440b-8fba-530cb1266ab6","created_at":"2025-09-04T14:31:08.906Z","updated_at":"2025-09-04T14:31:08.906Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"440","equipment":"lab_unspecified","equipment_limit":null}]}