{"id":"edf1fb82-15ab-460f-a02c-0b00a95a8102","created_at":"2025-09-04T14:32:40.944Z","updated_at":"2026-01-20T20:56:01.667Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"73153a7c-b84d-4ea0-8211-31ef7c2d2059","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2008-05-13T04:00:00.000Z","observed_at_local":"2008-05-13T00:00:00-04:00","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/164507","readings":[{"id":"6d5a10b9-3510-4048-8c92-c978344cbfd0","created_at":"2025-09-04T14:32:41.043Z","updated_at":"2025-09-04T14:32:41.043Z","parameter":"secchi_depth","unit":"m","value":"4.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"6df69667-6132-4f4a-aee0-6a6d97d2c046","created_at":"2025-09-04T14:32:41.058Z","updated_at":"2025-09-04T14:32:41.058Z","parameter":"air_temperature","unit":"deg_c","value":"16","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"cb19274d-b19b-4407-84e0-082a44df675e","created_at":"2025-09-04T14:32:41.065Z","updated_at":"2025-09-04T14:32:41.065Z","parameter":"total_phosphorus","unit":"ppb","value":"14","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"5c5ae638-c37b-421a-a1de-5d7b79a776c4","created_at":"2025-09-04T14:32:41.082Z","updated_at":"2025-09-04T14:32:41.082Z","parameter":"water_temperature","unit":"deg_c","value":"15","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"66594187-cb8a-496a-b344-8cc48fbbfc1a","created_at":"2025-09-04T14:32:41.094Z","updated_at":"2025-09-04T14:32:41.094Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"400","equipment":"lab_unspecified","equipment_limit":null}]}