{"id":"41b9db08-a8d6-4137-bcd2-644b5e17e9c5","created_at":"2025-09-04T14:37:18.754Z","updated_at":"2026-01-20T21:00:43.389Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"daa337c5-891e-4f13-8ab7-358f7553b085","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2008-05-14T04:00:00.000Z","observed_at_local":"2008-05-14T00:00:00-04:00","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","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166020","readings":[{"id":"dff06f43-d001-45aa-937a-328bd01ed636","created_at":"2025-09-04T14:37:18.818Z","updated_at":"2025-09-04T14:37:18.818Z","parameter":"secchi_depth","unit":"m","value":"6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"6676e0c9-8998-4213-a0ca-a16a51bf1a2f","created_at":"2025-09-04T14:37:18.837Z","updated_at":"2025-09-04T14:37:18.837Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"20f6cac4-3884-447c-b697-5c7ff5ebea5c","created_at":"2025-09-04T14:37:18.854Z","updated_at":"2025-09-04T14:37:18.854Z","parameter":"water_temperature","unit":"deg_c","value":"15","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"45852197-2e0d-4312-952a-7865bfe3a977","created_at":"2025-09-04T14:37:18.874Z","updated_at":"2025-09-04T14:37:18.874Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"260","equipment":"lab_unspecified","equipment_limit":null}]}