{"id":"154cd23b-2a00-4ae7-807f-ed836de2f4bb","created_at":"2025-08-29T17:12:02.956Z","updated_at":"2026-01-12T18:06:38.564Z","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":"2015-09-05T04:00:00.000Z","observed_at_local":"2015-09-05T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 2.73mg/L is below the normal range of 3.0mg/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/109558","readings":[{"id":"d7d3ba6e-adde-40b2-a475-d23a525aaa9f","created_at":"2025-08-29T17:12:02.987Z","updated_at":"2025-08-29T17:12:02.987Z","parameter":"ph","unit":"std_units","value":"7.56","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"ebec015e-5c68-46b3-8d9a-e68ae1c0071c","created_at":"2025-08-29T17:12:02.993Z","updated_at":"2025-08-29T17:12:02.993Z","parameter":"oxygen","unit":"mg_l","value":"2.73","equipment":"other_do_multimeter_mg_l","equipment_limit":null},{"id":"54470fbe-d41a-4f8f-ae9c-dc62c65b96bd","created_at":"2025-08-29T17:12:02.999Z","updated_at":"2025-08-29T17:12:02.999Z","parameter":"water_depth","unit":"m","value":"4.06","equipment":"ysi_meter_depth_m","equipment_limit":null},{"id":"663de314-e60e-43bd-aee2-d79f5737c77b","created_at":"2025-08-29T17:12:03.005Z","updated_at":"2025-08-29T17:12:03.005Z","parameter":"conductivity","unit":"us_cm","value":"291.38","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"055d37f4-7c1f-4760-a37e-afe143f3cb44","created_at":"2025-08-29T17:12:03.009Z","updated_at":"2025-08-29T17:12:03.009Z","parameter":"water_temperature","unit":"deg_c","value":"22.54","equipment":"other_multimeter_temperature","equipment_limit":null}]}