[{"id":"99150632-1af5-4810-bf16-a794b98495d9","created_at":"2025-09-04T14:41:40.547Z","updated_at":"2026-01-20T21:03:13.515Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"8f375370-710d-47e8-97b5-7086feead726","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-08-21T04:00:00.000Z","observed_at_local":"2018-08-21T00:00:00-04:00","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/166815","readings":[{"id":"885bcc45-1c74-4935-9bc2-163eabf60d4f","created_at":"2025-09-04T14:41:40.678Z","updated_at":"2025-09-04T14:41:40.678Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"18","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"7d733b0c-49d0-422f-984b-8bc7386b0b10","created_at":"2025-09-04T14:41:40.793Z","updated_at":"2025-09-04T14:41:40.793Z","parameter":"total_phosphorus","unit":"ppb","value":"0.02","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"2627273b-3b02-4934-b64e-ac590967c855","created_at":"2025-09-04T14:41:40.817Z","updated_at":"2025-09-04T14:41:40.817Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.4","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"aa79961a-af5c-4930-b6c2-cb49f419fc0b","created_at":"2025-09-04T14:41:37.266Z","updated_at":"2026-01-20T21:03:12.016Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"8f375370-710d-47e8-97b5-7086feead726","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-07-05T04:00:00.000Z","observed_at_local":"2018-07-05T00:00:00-04:00","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/166805","readings":[{"id":"1c6f119e-43dc-4a80-86a1-a80ea6431b38","created_at":"2025-09-04T14:41:37.817Z","updated_at":"2025-09-04T14:41:37.817Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"6157d8ac-7845-4529-a5b9-45ca3da72199","created_at":"2025-09-04T14:41:37.840Z","updated_at":"2025-09-04T14:41:37.840Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"d9141b47-42e5-4639-8843-a8bb100f9bfc","created_at":"2025-09-04T14:41:37.866Z","updated_at":"2025-09-04T14:41:37.866Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.4","equipment":"lab_unspecified","equipment_limit":null}]}]