{"id":"b685c5ae-75b0-4443-bce2-0453f1b904fc","created_at":"2025-09-04T14:27:35.519Z","updated_at":"2026-01-20T20:47:55.938Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"f88b9fe7-3163-49a7-b419-87de5b2b41d7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2008-07-21T04:00:00.000Z","observed_at_local":"2008-07-21T00:00:00-04:00","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":["total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/162411","readings":[{"id":"7610ed77-d335-444b-9f94-7b81398f5769","created_at":"2025-09-04T14:27:35.547Z","updated_at":"2025-09-04T14:27:35.547Z","parameter":"total_phosphorus","unit":"ppb","value":"6","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"a8dbdd68-d4d8-4bdd-9a76-f2b2bbc1aad2","created_at":"2025-09-04T14:27:35.558Z","updated_at":"2025-09-04T14:27:35.558Z","parameter":"water_temperature","unit":"deg_c","value":"21","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"78f30b75-57e7-4c95-afd5-4b79195f2332","created_at":"2025-09-04T14:27:35.570Z","updated_at":"2025-09-04T14:27:35.570Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"290","equipment":"lab_unspecified","equipment_limit":null}]}