{"id":"a075d498-ad87-4ff6-81c0-5d7b599d1d4c","created_at":"2025-09-04T14:26:13.666Z","updated_at":"2026-01-20T20:45:11.484Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"415b7548-479c-4779-bf38-68a4ffb4df01","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2002-07-10T04:00:00.000Z","observed_at_local":"2002-07-10T00:00:00-04:00","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","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161703","readings":[{"id":"b0dfce3c-1a16-430a-9733-6790cf5ac067","created_at":"2025-09-04T14:26:13.740Z","updated_at":"2025-09-04T14:26:13.740Z","parameter":"ph","unit":"std_units","value":"8.3","equipment":"unspecified_ph","equipment_limit":null},{"id":"47d59a27-a2eb-43b8-965f-e55cee448439","created_at":"2025-09-04T14:26:13.754Z","updated_at":"2025-09-04T14:26:13.754Z","parameter":"secchi_depth","unit":"m","value":"3.8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"0b7b9c2d-5df2-4a29-9218-8b65ea0ca9cf","created_at":"2025-09-04T14:26:13.771Z","updated_at":"2025-09-04T14:26:13.771Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"7f848016-0e0b-4944-8b99-8373bbf2dcdc","created_at":"2025-09-04T14:26:13.790Z","updated_at":"2025-09-04T14:26:13.790Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"fabbc09a-0953-4b3e-9d5c-fe6bb7364448","created_at":"2025-09-04T14:26:13.800Z","updated_at":"2025-09-04T14:26:13.800Z","parameter":"water_temperature","unit":"deg_c","value":"24","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"f8518fce-baa3-4ae5-841b-62a119ff59ed","created_at":"2025-09-04T14:26:13.807Z","updated_at":"2025-09-04T14:26:13.807Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"670","equipment":"lab_unspecified","equipment_limit":null}]}