{"id":"dc31a71b-fa3b-44dc-b891-189fb1ffbc1a","created_at":"2025-09-04T14:41:47.240Z","updated_at":"2026-01-20T21:03:17.992Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"e4b2f5a9-94e0-4d22-98b4-66176fbe1df7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-06-25T04:00:00.000Z","observed_at_local":"2018-06-25T00:00:00-04:00","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":["e_coli","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166842","readings":[{"id":"49ee3b68-1d1d-440e-a9e2-769aa35bee57","created_at":"2025-09-04T14:41:47.375Z","updated_at":"2025-09-04T14:41:47.375Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"8","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"c14610b8-40fb-48b4-8559-1ec640822bc4","created_at":"2025-09-04T14:41:47.404Z","updated_at":"2025-09-04T14:41:47.404Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"3946f855-7d26-41bf-9599-c11aec30b05c","created_at":"2025-09-04T14:41:47.434Z","updated_at":"2025-09-04T14:41:47.434Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.25","equipment":"lab_unspecified","equipment_limit":null}]}