{"id":"08a86da1-b821-4bad-b8ce-8c017e696dab","created_at":"2025-09-04T14:32:47.351Z","updated_at":"2026-01-20T20:56:10.466Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"541de925-48dc-4008-880c-d53dab7e435b","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2009-09-28T04:00:00.000Z","observed_at_local":"2009-09-28T00:00:00-04:00","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","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164551","readings":[{"id":"609c3b7c-e163-4958-b5ad-0c973bebc695","created_at":"2025-09-04T14:32:47.416Z","updated_at":"2025-09-04T14:32:47.416Z","parameter":"ph","unit":"std_units","value":"8.27","equipment":"unspecified_ph","equipment_limit":null},{"id":"5e33a12c-0727-48de-985a-fc117770d44d","created_at":"2025-09-04T14:32:47.423Z","updated_at":"2025-09-04T14:32:47.423Z","parameter":"secchi_depth","unit":"m","value":"6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"71bc5e4a-e5b2-4f68-a5af-c5d4d3a58790","created_at":"2025-09-04T14:32:47.434Z","updated_at":"2025-09-04T14:32:47.434Z","parameter":"air_temperature","unit":"deg_c","value":"14.47","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"696924f6-5980-4012-a749-31d4c735cdfc","created_at":"2025-09-04T14:32:47.442Z","updated_at":"2025-09-04T14:32:47.442Z","parameter":"total_phosphorus","unit":"ppb","value":"13","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"ac80b20e-c974-42a1-ab23-ab480a389d24","created_at":"2025-09-04T14:32:47.459Z","updated_at":"2025-09-04T14:32:47.459Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"500","equipment":"lab_unspecified","equipment_limit":null}]}