{"id":"54549dd1-bdfd-46ef-9f7f-b9ba894f00b4","created_at":"2025-09-04T14:32:57.918Z","updated_at":"2026-01-20T20:56:20.530Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"be06b1bd-6a7f-4b87-a543-c9f8275559f6","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-06-23T04:00:00.000Z","observed_at_local":"2010-06-23T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.29mg/L exceeds the normal range of 12.0mg/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/164609","readings":[{"id":"01b215b3-fd00-4fb1-8838-1240309b9b1b","created_at":"2025-09-04T14:32:57.996Z","updated_at":"2025-09-04T14:32:57.996Z","parameter":"ph","unit":"std_units","value":"8.67","equipment":"unspecified_ph","equipment_limit":null},{"id":"6cac3eda-5cf4-43d6-902b-a66c4499aa04","created_at":"2025-09-04T14:32:58.009Z","updated_at":"2025-09-04T14:32:58.009Z","parameter":"oxygen","unit":"mg_l","value":"12.29","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"376588d6-3ba5-430d-bc41-9c5374354053","created_at":"2025-09-04T14:32:58.018Z","updated_at":"2025-09-04T14:32:58.018Z","parameter":"air_temperature","unit":"deg_c","value":"21.8","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"154830cf-deec-4bf2-8465-f96ab89f30a6","created_at":"2025-09-04T14:32:58.028Z","updated_at":"2025-09-04T14:32:58.028Z","parameter":"total_phosphorus","unit":"ppb","value":"19","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"76b52472-f726-41ef-8631-9e1a338c93bb","created_at":"2025-09-04T14:32:58.042Z","updated_at":"2025-09-04T14:32:58.042Z","parameter":"water_temperature","unit":"deg_c","value":"22.95","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"1e4b2a91-2182-4221-9ecf-69883f29a71c","created_at":"2025-09-04T14:32:58.098Z","updated_at":"2025-09-04T14:32:58.098Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"340","equipment":"lab_unspecified","equipment_limit":null}]}