{"id":"f72ac37c-d032-4140-b60d-f43deb512fa7","created_at":"2025-08-26T19:44:58.480Z","updated_at":"2026-01-12T17:54:30.636Z","owner_id":"d11daa2b-c842-423d-8a02-ee694a137e42","location_id":"ad162863-4e7a-475d-a59c-44b93866eb9c","dataset_id":"c99d5ede-d174-48f3-9f45-bdc768e4e9eb","form_id":"1c7b7934-bc65-4d0a-8780-5c85c8c98019","observed_at":"2019-07-04T21:15:00.000Z","observed_at_local":"2019-07-04T18:15:00-03:00","notes":"I have assumed that this pond is brackish due to the high conductivity.  The high reading for hardness also due to the presence of salt water within the pond.","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 7800μS/cm exceeds the normal range of 5000.0μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","chlorine","hardness","alkalinity","water_depth","air_temperature","water_temperature","current_weather","current_weather_description","previous_weather","previous_weather_description","conductivity"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBanlDIiwiZXhwIjoiMjAyNi0wNS0wOFQxMToxNjo1OS41MzVaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--12a47338639f1b28b1d9c9675d68bdebaba2fb91/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lKYW5CbFp3WTZCa1ZVT2hOeVpYTnBlbVZmZEc5ZlptbHNiRnNIYVFLUUFXa0NrQUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--cdc1f370b59111cb1beab520bbd53a9d0351bfc9/file-41.jpeg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBckNEIiwiZXhwIjoiMjAyNi0wNS0wOFQxMToxNjo1OS41NDBaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--b94e80eb431b9d6183bbed3044f99af19fbfc36a/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lKYW5CbFp3WTZCa1ZVT2hOeVpYTnBlbVZmZEc5ZlptbHNiRnNIYVFLUUFXa0NrQUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--cdc1f370b59111cb1beab520bbd53a9d0351bfc9/file1-24.jpeg"],"permalink":"https://data.waterrangers.com/observations/82211","readings":[{"id":"1e4192ed-14f0-45a6-8029-af5cacbf6ca1","created_at":"2025-08-26T19:44:58.527Z","updated_at":"2025-08-26T19:44:58.527Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"9fffa652-a1d5-4af5-9f6e-b95094683236","created_at":"2025-08-26T19:44:58.534Z","updated_at":"2025-08-26T19:44:58.534Z","parameter":"oxygen","unit":"mg_l","value":"5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"f94e5036-a0af-4c14-9d1c-5ca87d460725","created_at":"2025-08-26T19:44:58.543Z","updated_at":"2025-08-26T19:44:58.543Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"636b7309-fe38-4b86-a9dc-40fa2e3dd9cd","created_at":"2025-08-26T19:44:58.556Z","updated_at":"2025-08-26T19:44:58.556Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"537d468b-f960-4349-ae2c-10a49a6784e6","created_at":"2025-08-26T19:44:58.561Z","updated_at":"2025-08-26T19:44:58.561Z","parameter":"hardness","unit":"ppm","value":"400","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"ac43b176-c8cd-4842-9b2a-6daa71909343","created_at":"2025-08-26T19:44:58.570Z","updated_at":"2025-08-26T19:44:58.570Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"738dbe49-7b8d-4c84-8d6e-5ba07b91ce02","created_at":"2025-08-26T19:44:58.576Z","updated_at":"2025-08-26T19:44:58.576Z","parameter":"water_depth","unit":"m","value":"0.30","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"ad2bdf0e-97cf-4064-b613-4a27642945fc","created_at":"2025-08-26T19:44:58.586Z","updated_at":"2025-08-26T19:44:58.586Z","parameter":"air_temperature","unit":"deg_c","value":"24","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"9e6e88c5-68fa-4f24-8ae6-d55e8a7dcc18","created_at":"2025-08-26T19:44:58.594Z","updated_at":"2025-08-26T19:44:58.594Z","parameter":"water_temperature","unit":"deg_c","value":"22.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"3bcf407d-3a6a-4466-a636-e97c5aaa9358","created_at":"2025-08-26T19:44:58.600Z","updated_at":"2025-08-26T19:44:58.600Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"ae7023dd-9399-4647-b3ca-a2a407e5e009","created_at":"2025-08-26T19:44:58.626Z","updated_at":"2025-08-26T19:44:58.626Z","parameter":"current_weather_description","unit":"nil","value":"Beautiful 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