{"id":"2464fc5d-6176-4797-aa75-f879c34205e8","created_at":"2025-08-26T19:45:03.044Z","updated_at":"2026-07-08T20:55:11.486Z","owner_id":"0e33967f-7757-4922-b2ab-281df4309d7e","location_id":"417dc0e2-cd3f-42c2-9c00-12e82d6b2220","dataset_id":"c99d5ede-d174-48f3-9f45-bdc768e4e9eb","form_id":"1c7b7934-bc65-4d0a-8780-5c85c8c98019","observed_at":"2019-07-19T22:48:00.000Z","observed_at_local":"2019-07-19T18:48:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 551μS/cm is outside the expected range of 689.26-1206.74μS/cm (3.0 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","secchi_depth","hardness","water_depth","conductivity","air_temperature","water_temperature","current_weather","current_weather_description","previous_weather","chlorine","alkalinity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/82248","readings":[{"id":"ed853acf-57a9-4031-93fb-564e4ec22809","created_at":"2025-08-26T19:45:03.068Z","updated_at":"2025-08-26T19:45:03.068Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"830d9a30-9ace-414e-be59-d2671df24756","created_at":"2025-08-26T19:45:03.072Z","updated_at":"2025-08-26T19:45:03.072Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"17938885-c8ad-415a-a397-cd640f435843","created_at":"2025-08-26T19:45:03.076Z","updated_at":"2025-08-26T19:45:03.076Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"dda11f48-9db1-4eae-9c92-2c7bafea9259","created_at":"2025-08-26T19:45:03.083Z","updated_at":"2025-08-26T19:45:03.083Z","parameter":"hardness","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"10dee9f0-d6dc-4ab8-90d7-e7ee10239c83","created_at":"2025-08-26T19:45:03.090Z","updated_at":"2025-08-26T19:45:03.090Z","parameter":"water_depth","unit":"m","value":".6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"edd76b83-6634-476c-a525-7d583add01e3","created_at":"2025-08-26T19:45:03.093Z","updated_at":"2025-08-26T19:45:03.093Z","parameter":"conductivity","unit":"us_cm","value":"551","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"cae7d7c3-b224-4d86-bb96-2c475dc54d83","created_at":"2025-08-26T19:45:03.104Z","updated_at":"2025-08-26T19:45:03.104Z","parameter":"air_temperature","unit":"deg_c","value":"33","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"a901a213-3aca-461d-9b3f-7e76ed7294c1","created_at":"2025-08-26T19:45:03.107Z","updated_at":"2025-08-26T19:45:03.107Z","parameter":"water_temperature","unit":"deg_c","value":"29.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"b51e46dd-83c7-4166-a4c5-086620d3732a","created_at":"2025-08-26T19:45:03.110Z","updated_at":"2025-08-26T19:45:03.110Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"d68ba29d-cf49-4806-96e1-a0d4ff009c4a","created_at":"2025-08-26T19:45:03.113Z","updated_at":"2025-08-26T19:45:03.113Z","parameter":"current_weather","unit":"nil","value":"windy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"c09554c0-1760-4fa2-8a1b-9abfd0b436cc","created_at":"2025-08-26T19:45:03.117Z","updated_at":"2025-08-26T19:45:03.117Z","parameter":"current_weather_description","unit":"nil","value":"Hot and Sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"91f06b8e-5c56-49fc-b584-ced000ca5d0a","created_at":"2025-08-26T19:45:03.120Z","updated_at":"2025-08-26T19:45:03.120Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"7c43d1b7-dd43-4dd9-9e12-0acc0c3abbd2","created_at":"2025-08-26T19:45:03.080Z","updated_at":"2025-11-19T15:02:16.247Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"f637a3c8-988f-4ec9-ab81-41c11c5aae2e","created_at":"2025-08-26T19:45:03.086Z","updated_at":"2025-11-19T15:02:16.247Z","parameter":"alkalinity","unit":"ppm","value":"240","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":">="}]}