{"id":"a716e23e-b783-452e-b607-abb36bee583f","created_at":"2025-08-29T17:11:59.905Z","updated_at":"2026-01-12T18:06:21.702Z","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":"2015-10-29T04:00:00.000Z","observed_at_local":"2015-10-29T00:00:00-04:00","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":["ph","oxygen","water_depth","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/109514","readings":[{"id":"3d86dbaa-106f-42ca-801b-004a7b27757f","created_at":"2025-08-29T17:11:59.927Z","updated_at":"2025-08-29T17:11:59.927Z","parameter":"ph","unit":"std_units","value":"8.16","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"1af9952a-b9a8-47ae-8b72-a6ded310dfde","created_at":"2025-08-29T17:11:59.933Z","updated_at":"2025-08-29T17:11:59.933Z","parameter":"oxygen","unit":"mg_l","value":"9.55","equipment":"other_do_multimeter_mg_l","equipment_limit":null},{"id":"b09389ea-2de3-4a0e-9bef-29878a7df838","created_at":"2025-08-29T17:11:59.938Z","updated_at":"2025-08-29T17:11:59.938Z","parameter":"water_depth","unit":"m","value":"3.11","equipment":"ysi_meter_depth_m","equipment_limit":null},{"id":"31c635da-f952-4b16-9848-5ba81b01a73c","created_at":"2025-08-29T17:11:59.945Z","updated_at":"2025-08-29T17:11:59.945Z","parameter":"conductivity","unit":"us_cm","value":"262.18","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"3f99cb32-33fa-4187-8444-574e795fd4ad","created_at":"2025-08-29T17:11:59.949Z","updated_at":"2025-08-29T17:11:59.949Z","parameter":"water_temperature","unit":"deg_c","value":"13.78","equipment":"other_multimeter_temperature","equipment_limit":null}]}