{"id":"6b148064-679e-4df9-be46-8f4e9426842f","created_at":"2025-09-04T14:25:53.309Z","updated_at":"2026-01-20T20:44:37.537Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9aa831d5-e8f0-49d0-9967-692446ab1df2","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-07-04T04:00:00.000Z","observed_at_local":"2012-07-04T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 8.11mg/L is outside the expected range of 8.13-9.99mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161551","readings":[{"id":"8138517b-0a38-47fa-92b7-355906c88328","created_at":"2025-09-04T14:25:53.360Z","updated_at":"2025-09-04T14:25:53.360Z","parameter":"ph","unit":"std_units","value":"8.51","equipment":"unspecified_ph","equipment_limit":null},{"id":"fbed2e7b-c9d5-4b26-84cd-3a7a6a34f891","created_at":"2025-09-04T14:25:53.366Z","updated_at":"2025-09-04T14:25:53.366Z","parameter":"oxygen","unit":"mg_l","value":"8.11","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"bd4e3979-2d27-4e1d-881b-ee665c14322a","created_at":"2025-09-04T14:25:53.373Z","updated_at":"2025-09-04T14:25:53.373Z","parameter":"air_temperature","unit":"deg_c","value":"27","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"99107494-7b31-4808-9deb-9450d93170b1","created_at":"2025-09-04T14:25:53.379Z","updated_at":"2025-09-04T14:25:53.379Z","parameter":"total_phosphorus","unit":"ppb","value":"15","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"d7386cf1-e1a7-43c5-bf33-ea5a08bb3b22","created_at":"2025-09-04T14:25:53.391Z","updated_at":"2025-09-04T14:25:53.391Z","parameter":"water_temperature","unit":"deg_c","value":"24.6","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"bef83152-1d54-4f0e-af3f-5339a0f0cea7","created_at":"2025-09-04T14:25:53.397Z","updated_at":"2025-09-04T14:25:53.397Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"260","equipment":"lab_unspecified","equipment_limit":null}]}