{"id":"33b1fc4b-50a2-4a4d-9b2c-89d7b32fc3f2","created_at":"2025-09-04T14:32:33.535Z","updated_at":"2026-01-20T20:55:52.949Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3672613b-54a6-4fdf-a15c-73c2a6dce5e9","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2005-10-19T04:00:00.000Z","observed_at_local":"2005-10-19T00:00:00-04:00","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":["ph","secchi_depth","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164459","readings":[{"id":"9c5cf7ce-d99b-4202-a6b5-e70cd6855928","created_at":"2025-09-04T14:32:33.894Z","updated_at":"2025-09-04T14:32:33.894Z","parameter":"ph","unit":"std_units","value":"7.9","equipment":"unspecified_ph","equipment_limit":null},{"id":"1579d855-43c1-4fce-8304-f5ce21faf1c4","created_at":"2025-09-04T14:32:33.925Z","updated_at":"2025-09-04T14:32:33.925Z","parameter":"secchi_depth","unit":"m","value":"4.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"2092a418-b10f-41f9-9749-256dcb531539","created_at":"2025-09-04T14:32:33.950Z","updated_at":"2025-09-04T14:32:33.950Z","parameter":"air_temperature","unit":"deg_c","value":"9.5","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"e9b1eb87-1888-48f3-83f2-f899fd60d731","created_at":"2025-09-04T14:32:33.965Z","updated_at":"2025-09-04T14:32:33.965Z","parameter":"total_phosphorus","unit":"ppb","value":"9","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"8a350680-df22-4881-8c0f-5e8240146e33","created_at":"2025-09-04T14:32:34.011Z","updated_at":"2025-09-04T14:32:34.011Z","parameter":"water_temperature","unit":"deg_c","value":"11.8","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"02964a92-5912-49e0-be83-b3fd28dd07c7","created_at":"2025-09-04T14:32:34.033Z","updated_at":"2025-09-04T14:32:34.033Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"330","equipment":"lab_unspecified","equipment_limit":null}]}