{"id":"5ecf0be7-3750-41ca-b524-5b164c933c8a","created_at":"2025-07-18T15:50:31.925Z","updated_at":"2026-01-20T19:50:58.233Z","owner_id":"42dc4c65-19d2-4e04-8ac4-f5095791cce6","location_id":"2fe4bba2-8cfc-4bef-8141-59e260e4d948","dataset_id":"7a22091c-af8c-4a68-9dde-077e8d2cc735","form_id":"409b8b50-f663-4d75-81e8-7f615bb04dd9","observed_at":"2022-06-20T15:48:04.429Z","observed_at_local":"2022-06-20T11:48:04-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 462μS/cm is outside the expected range of 423.21-458.79μS/cm ( standard deviations from the historical mean for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","hardness","alkalinity","conductivity","air_temperature","water_temperature","Ice on"],"photos":[],"permalink":"https://data.waterrangers.com/observations/54057","readings":[{"id":"03a9dae5-b0d7-41ba-bcde-b275a07fb91f","created_at":"2025-07-18T15:50:31.948Z","updated_at":"2025-07-18T15:50:31.948Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"1845c8ac-19bc-4782-b86a-733309b0493b","created_at":"2025-07-18T15:50:31.952Z","updated_at":"2025-07-18T15:50:31.952Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"271e61c2-6fdb-420c-9064-769c279acf87","created_at":"2025-07-18T15:50:31.958Z","updated_at":"2025-07-18T15:50:31.958Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"1b2aecd5-41ce-4210-b117-83392a5ddab6","created_at":"2025-07-18T15:50:31.963Z","updated_at":"2025-07-18T15:50:31.963Z","parameter":"alkalinity","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"a646e2e3-98c0-4db3-afc2-2c970fa24917","created_at":"2025-07-18T15:50:31.969Z","updated_at":"2025-07-18T15:50:31.969Z","parameter":"conductivity","unit":"us_cm","value":"462","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"a3bc4057-636b-4270-b359-4f1574baee5f","created_at":"2025-07-18T15:50:31.974Z","updated_at":"2025-07-18T15:50:31.974Z","parameter":"air_temperature","unit":"deg_c","value":"17.7","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"1e91cd08-6948-4bac-92b0-611aa3081ebd","created_at":"2025-07-18T15:50:31.981Z","updated_at":"2025-07-18T15:50:31.981Z","parameter":"water_temperature","unit":"deg_c","value":"18.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"35397308-a571-43e5-9246-dbc725f418c3","created_at":"2025-07-18T15:50:31.985Z","updated_at":"2025-07-18T15:50:31.985Z","parameter":"Ice on","unit":"nil","value":"off","equipment":"community_scientist_interpretation_env","equipment_limit":null}]}