{"id":"dd2811cc-81dc-4956-9765-24a30a8d0acf","created_at":"2025-08-26T19:45:53.888Z","updated_at":"2026-07-08T20:55:16.158Z","owner_id":"acaa6616-05e9-4be4-ab13-a8d8df848f25","location_id":"a99b75f2-ada6-4b6f-b058-a593c5d53619","dataset_id":"c99d5ede-d174-48f3-9f45-bdc768e4e9eb","form_id":"1c7b7934-bc65-4d0a-8780-5c85c8c98019","observed_at":"2020-05-31T19:53:06.503Z","observed_at_local":"2020-05-31T15:53:06-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 63μS/cm is outside the expected range of 83.25-249.75μS/cm (50.0% difference from the historical median for this location).\nReview needed: water_depth's result of 58.45m exceeds the normal range of 40.0m.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","alkalinity","conductivity","air_temperature","water_temperature","water_depth"],"photos":[],"permalink":"https://data.waterrangers.com/observations/82598","readings":[{"id":"159efa43-b61f-444d-b142-725507ef58ca","created_at":"2025-08-26T19:45:53.978Z","updated_at":"2025-08-26T19:45:53.978Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"768f9f1e-97f5-4250-bc83-4394c5551879","created_at":"2025-08-26T19:45:54.067Z","updated_at":"2025-08-26T19:45:54.067Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"a8cdcf31-dfcd-4cbf-99f7-3305f029ae14","created_at":"2025-08-26T19:45:54.160Z","updated_at":"2025-08-26T19:45:54.160Z","parameter":"alkalinity","unit":"ppm","value":"20","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"580335b0-3eec-40c8-a62c-45aef8e6cbd8","created_at":"2025-08-26T19:45:54.213Z","updated_at":"2025-08-26T19:45:54.213Z","parameter":"conductivity","unit":"us_cm","value":"63","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"22b2881c-cde6-49a8-8337-b9c426713769","created_at":"2025-08-26T19:45:54.233Z","updated_at":"2025-08-26T19:45:54.233Z","parameter":"air_temperature","unit":"deg_c","value":"14","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"ee67d76d-efcf-459f-8cab-43c761b5a8ec","created_at":"2025-08-26T19:45:54.241Z","updated_at":"2025-08-26T19:45:54.241Z","parameter":"water_temperature","unit":"deg_c","value":"17.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"4a039cb3-09dd-43ca-a818-03642535daa1","created_at":"2025-12-10T16:22:53.049Z","updated_at":"2025-12-10T16:22:53.049Z","parameter":"water_depth","unit":"m","value":"58.45","equipment":"secchi_disk_20cm","equipment_limit":">"}]}