{"id":"38a2e954-8813-400b-9d67-3d5a2dab4645","created_at":"2025-09-04T14:23:46.087Z","updated_at":"2026-01-20T20:38:43.027Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"5da4f454-23ba-4dfd-98bd-96be2ea765e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2003-08-21T04:00:00.000Z","observed_at_local":"2003-08-21T00:00:00-04:00","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":["air_temperature","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160474","readings":[{"id":"cb53112e-c3cd-4314-81b3-f0595af03585","created_at":"2025-09-04T14:23:46.118Z","updated_at":"2025-09-04T14:23:46.118Z","parameter":"air_temperature","unit":"deg_c","value":"25.3","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"d9acaf4c-524b-4658-9eb2-65deb1da0972","created_at":"2025-09-04T14:23:46.130Z","updated_at":"2025-09-04T14:23:46.130Z","parameter":"total_phosphorus","unit":"ppb","value":"24","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"549a57ad-a410-4e7e-a498-2431dda2c046","created_at":"2025-09-04T14:23:46.141Z","updated_at":"2025-09-04T14:23:46.141Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"670","equipment":"lab_unspecified","equipment_limit":null}]}