{"id":"875cde63-eb2d-45f5-a3f3-f7de079cb224","created_at":"2025-08-29T17:12:18.331Z","updated_at":"2026-01-12T18:07:46.284Z","owner_id":"4a57b9a7-9191-42ee-b158-c355031ca452","location_id":"a41bf2ae-e57c-465e-85b3-83ddad8bd51b","dataset_id":"e245f276-2ebc-4fef-86e3-cf4d783b5ace","form_id":"d0b457e0-91fd-4749-8b31-24dadb28569e","observed_at":"2016-03-10T05:00:00.000Z","observed_at_local":"2016-03-10T00:00:00-05:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 13.86mg/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","water_depth","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/109759","readings":[{"id":"406b153b-9cac-4e64-a120-218ee187d8eb","created_at":"2025-08-29T17:12:18.355Z","updated_at":"2025-08-29T17:12:18.355Z","parameter":"ph","unit":"std_units","value":"8.16","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"2f544890-6a9c-4aa5-9e0e-58a910ed15cc","created_at":"2025-08-29T17:12:18.364Z","updated_at":"2025-08-29T17:12:18.364Z","parameter":"oxygen","unit":"mg_l","value":"13.86","equipment":"other_do_multimeter_mg_l","equipment_limit":null},{"id":"2af9641b-1358-4da2-86c4-2403509b17d3","created_at":"2025-08-29T17:12:18.371Z","updated_at":"2025-08-29T17:12:18.371Z","parameter":"water_depth","unit":"m","value":"3.79","equipment":"ysi_meter_depth_m","equipment_limit":null},{"id":"fda9a8df-f24b-4c8d-ad3e-d543b545125a","created_at":"2025-08-29T17:12:18.386Z","updated_at":"2025-08-29T17:12:18.386Z","parameter":"conductivity","unit":"us_cm","value":"257.9","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"47880bfc-aad7-47eb-a33f-cfba2e89407a","created_at":"2025-08-29T17:12:18.394Z","updated_at":"2025-08-29T17:12:18.394Z","parameter":"water_temperature","unit":"deg_c","value":"3.7","equipment":"other_multimeter_temperature","equipment_limit":null}]}