{"id":"ec14d507-20c6-4d8c-b7db-253748d9f6f2","created_at":"2025-09-05T01:18:31.802Z","updated_at":"2026-01-20T21:57:25.341Z","owner_id":"0f63dba0-b620-495b-9efa-f743c9c86e7e","location_id":"d71fa003-f5ec-4138-bb7f-9bc017650571","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2023-09-12T15:35:00.000Z","observed_at_local":"2023-09-12T11:35:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 7mg/L is outside the expected range of 9.28-13.72mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature","current_weather","previous_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/197903","readings":[{"id":"bfdd68e1-b6ea-4f8e-b29f-1bb8dd1e8ea4","created_at":"2025-09-05T01:18:31.834Z","updated_at":"2025-11-27T21:44:16.624Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"eda119b5-7824-4536-8ba5-a8c9ce82534d","created_at":"2025-09-05T01:18:31.839Z","updated_at":"2025-11-27T21:44:16.627Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"5acafa33-8669-428d-8933-2570300cd56b","created_at":"2025-09-05T01:18:31.843Z","updated_at":"2025-11-27T21:44:16.629Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"fb4a3af3-003c-4474-befa-8c167aa55fb3","created_at":"2025-09-05T01:18:31.928Z","updated_at":"2025-11-27T21:44:16.641Z","parameter":"current_weather","unit":"nil","value":"rainy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"81a29fe9-3a52-4785-9d15-3ac6b3397280","created_at":"2025-09-05T01:18:31.938Z","updated_at":"2025-11-27T21:44:16.642Z","parameter":"previous_weather","unit":"nil","value":"rainy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"5666887a-06fd-48c0-aba8-45849468ded3","created_at":"2025-09-05T01:18:31.847Z","updated_at":"2025-11-27T21:44:16.631Z","parameter":"hardness","unit":"ppm","value":"400","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"4ee1bf6b-83c9-4921-84c0-f1411a3a5f3d","created_at":"2025-09-05T01:18:31.850Z","updated_at":"2025-11-27T21:44:16.633Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"ba73ed4a-de14-4bcd-b236-38b012180c52","created_at":"2025-09-05T01:18:31.854Z","updated_at":"2025-11-27T21:44:16.635Z","parameter":"conductivity","unit":"us_cm","value":"1950","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"0705a928-731b-43d3-ae67-f8f574ccc079","created_at":"2025-09-05T01:18:31.858Z","updated_at":"2025-11-27T21:44:16.637Z","parameter":"air_temperature","unit":"deg_c","value":"22","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"77b45c9b-7c89-449d-acf4-7c2d1e32b8b1","created_at":"2025-09-05T01:18:31.862Z","updated_at":"2025-11-27T21:44:16.639Z","parameter":"water_temperature","unit":"deg_c","value":"23.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}