{"id":"78a48640-2428-4879-a25e-ad1e97feba67","created_at":"2025-09-04T14:43:55.222Z","updated_at":"2026-01-20T21:03:56.593Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"35ad4c1d-0af6-445a-8e50-933a2b031d27","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-08-30T04:00:00.000Z","observed_at_local":"2018-08-30T00:00:00-04:00","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/167079","readings":[{"id":"6aa733c4-3e52-4b04-bed2-8262b93a8cf5","created_at":"2025-09-04T14:43:55.345Z","updated_at":"2025-09-04T14:43:55.345Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"12","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"2332297a-b66e-4483-ab0f-913d60fc2157","created_at":"2025-09-04T14:43:55.363Z","updated_at":"2025-09-04T14:43:55.363Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"36e65aad-0ec8-44b5-9ef6-453960ebb418","created_at":"2025-09-04T14:43:55.384Z","updated_at":"2025-09-04T14:43:55.384Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.37","equipment":"lab_unspecified","equipment_limit":null}]}