{"id":"19509f76-2b77-4428-b597-9efd7f0f56d1","created_at":"2025-09-04T17:21:48.800Z","updated_at":"2026-01-20T21:15:58.713Z","owner_id":"a30164e1-6c73-4628-9f2d-edf306a4a55b","location_id":"97abecaa-bddc-4b7b-bf21-4eaa34609e28","dataset_id":"927c9e9a-edf6-4e86-a9a7-de889c6a2686","form_id":"66512612-8bc3-4657-bd5a-b0a54e479298","observed_at":"2024-09-25T19:24:00.000Z","observed_at_local":"2024-09-25T15:24:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 9mg/L is outside the expected range of 9.29-10.71mg/L.","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","current_weather","previous_weather","chlorine","hardness"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170224","readings":[{"id":"d06b9c79-d6ba-479c-bdb5-5121b390bb03","created_at":"2025-09-04T17:21:48.844Z","updated_at":"2025-09-04T17:21:48.844Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"814bec3b-1486-4082-967b-579ac15ced6f","created_at":"2025-09-04T17:21:48.864Z","updated_at":"2025-09-04T17:21:48.864Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"3876d414-a28f-4aef-b13d-48d65e2dc365","created_at":"2025-09-04T17:21:48.918Z","updated_at":"2025-09-04T17:21:48.918Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"4f294632-e0dd-465a-9e1d-e09caafdda77","created_at":"2025-09-04T17:21:48.955Z","updated_at":"2025-09-04T17:21:48.955Z","parameter":"conductivity","unit":"us_cm","value":"76","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"1cad9680-e0e6-4a55-a149-f107094c189a","created_at":"2025-09-04T17:21:48.983Z","updated_at":"2025-09-04T17:21:48.983Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"91fb777c-e1a3-48d2-b455-9b9fd21490c8","created_at":"2025-09-04T17:21:49.004Z","updated_at":"2025-09-04T17:21:49.004Z","parameter":"water_temperature","unit":"deg_c","value":"16.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"dd7931ba-4534-4d46-beb3-2aa3d8b537d3","created_at":"2025-09-04T17:21:49.031Z","updated_at":"2025-09-04T17:21:49.031Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"870aa3ab-9e43-4440-866d-a796d557f52a","created_at":"2025-09-04T17:21:49.072Z","updated_at":"2025-09-04T17:21:49.072Z","parameter":"current_weather","unit":"nil","value":"windy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"cc212ac9-ea7c-466f-9a7d-d11396b4abe9","created_at":"2025-09-04T17:21:49.114Z","updated_at":"2025-09-04T17:21:49.114Z","parameter":"previous_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"fdacf0e3-15ca-4a09-848b-98674c8637ed","created_at":"2025-09-04T17:21:49.156Z","updated_at":"2025-09-04T17:21:49.156Z","parameter":"previous_weather","unit":"nil","value":"rainy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"c3c82485-70b0-48bb-aac0-b617201d6839","created_at":"2025-09-04T17:21:48.888Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"1ec7a172-1f31-4d43-8a7f-4ab07fc8e757","created_at":"2025-09-04T17:21:48.895Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]}