{"id":"61871515-7b76-4dd4-b23c-331bc43076dd","created_at":"2025-09-04T14:29:27.784Z","updated_at":"2026-01-20T20:50:57.694Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"8ae75b85-a5b2-4683-ac41-a4f53d0191fa","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2005-08-03T04:00:00.000Z","observed_at_local":"2005-08-03T00:00:00-04:00","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":["secchi_depth","air_temperature","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163156","readings":[{"id":"92f2c59c-81d5-4e79-9587-77c0e7b527d2","created_at":"2025-09-04T14:29:27.824Z","updated_at":"2025-09-04T14:29:27.824Z","parameter":"secchi_depth","unit":"m","value":"1.75","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"dc4d651a-0fda-42ed-bfd7-d774040e156c","created_at":"2025-09-04T14:29:27.843Z","updated_at":"2025-09-04T14:29:27.843Z","parameter":"air_temperature","unit":"deg_c","value":"25.5","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"aead4513-069a-4a8a-9f9a-7c7804881c0a","created_at":"2025-09-04T14:29:27.857Z","updated_at":"2025-09-04T14:29:27.857Z","parameter":"total_phosphorus","unit":"ppb","value":"22","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"c43c8615-c0ac-418b-9563-aaf8dffd6bee","created_at":"2025-09-04T14:29:27.868Z","updated_at":"2025-09-04T14:29:27.868Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"620","equipment":"lab_unspecified","equipment_limit":null}]}