{"id":"c4129ba1-2f67-43a8-9bd2-cbd4e8658f54","created_at":"2025-09-04T14:33:52.569Z","updated_at":"2026-01-20T20:57:18.267Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"c4effd59-b233-43dc-b3fa-ede043bb705b","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-10-25T04:00:00.000Z","observed_at_local":"2010-10-25T00:00:00-04:00","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","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164917","readings":[{"id":"6920cfc5-847b-409d-b97b-e7818aeba640","created_at":"2025-09-04T14:33:52.619Z","updated_at":"2025-09-04T14:33:52.619Z","parameter":"secchi_depth","unit":"m","value":"3.75","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"f99100b1-755c-44e1-9a3b-593aafb35469","created_at":"2025-09-04T14:33:52.626Z","updated_at":"2025-09-04T14:33:52.626Z","parameter":"air_temperature","unit":"deg_c","value":"6.1","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"53ddc8bd-0549-424d-a3a1-3842261855ee","created_at":"2025-09-04T14:33:52.634Z","updated_at":"2025-09-04T14:33:52.634Z","parameter":"total_phosphorus","unit":"ppb","value":"24","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"3686fec6-d76a-46cf-b0a2-6a9c9c604118","created_at":"2025-09-04T14:33:52.645Z","updated_at":"2025-09-04T14:33:52.645Z","parameter":"water_temperature","unit":"deg_c","value":"11.9","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"c8e2ba6e-8c79-48da-be3c-7621d91d8382","created_at":"2025-09-04T14:33:52.663Z","updated_at":"2025-09-04T14:33:52.663Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"270","equipment":"lab_unspecified","equipment_limit":null}]}