{"id":"a2f36839-283d-4672-b5cc-0b5f2922b51e","created_at":"2025-09-04T14:40:57.888Z","updated_at":"2026-01-20T21:02:53.923Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"6b58dae5-ea5c-4bd1-aea7-aa53356454b3","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-06-14T04:00:00.000Z","observed_at_local":"2018-06-14T00:00:00-04:00","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":["e_coli","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166694","readings":[{"id":"719ecdda-ed54-4706-8344-476f969502fe","created_at":"2025-09-04T14:40:58.005Z","updated_at":"2025-09-04T14:40:58.005Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"eb37bf87-5d7b-49a5-976c-fa6e80a6ab6f","created_at":"2025-09-04T14:40:58.025Z","updated_at":"2025-09-04T14:40:58.025Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"2cc35145-a2a7-4e3e-ba87-f1779afcc1f4","created_at":"2025-09-04T14:40:58.129Z","updated_at":"2025-09-04T14:40:58.129Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.33","equipment":"lab_unspecified","equipment_limit":null}]}