{"id":"831f654a-a629-4295-8074-1176357c147a","created_at":"2025-08-29T17:12:24.543Z","updated_at":"2026-01-12T18:08:12.539Z","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":"2016-01-23T05:00:00.000Z","observed_at_local":"2016-01-23T00:00:00-05:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 14.6mg/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/109838","readings":[{"id":"b4252324-14bb-4a18-8387-a395adda146b","created_at":"2025-08-29T17:12:24.583Z","updated_at":"2025-08-29T17:12:24.583Z","parameter":"ph","unit":"std_units","value":"8.19","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"02488a3e-e07f-4628-b684-82260051faff","created_at":"2025-08-29T17:12:24.602Z","updated_at":"2025-08-29T17:12:24.602Z","parameter":"oxygen","unit":"mg_l","value":"14.6","equipment":"other_do_multimeter_mg_l","equipment_limit":null},{"id":"cde40199-cd5b-4db8-9d2c-36bac2b6ee73","created_at":"2025-08-29T17:12:24.614Z","updated_at":"2025-08-29T17:12:24.614Z","parameter":"water_depth","unit":"m","value":"3.93","equipment":"ysi_meter_depth_m","equipment_limit":null},{"id":"fde50363-a3ae-42ef-92f7-c133711a1b1c","created_at":"2025-08-29T17:12:24.629Z","updated_at":"2025-08-29T17:12:24.629Z","parameter":"conductivity","unit":"us_cm","value":"256.79","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"3bc2dc1a-bd21-4bba-9eb4-68e1751e39c4","created_at":"2025-08-29T17:12:24.653Z","updated_at":"2025-08-29T17:12:24.653Z","parameter":"water_temperature","unit":"deg_c","value":"0.02","equipment":"other_multimeter_temperature","equipment_limit":null}]}