{"id":"082dc6d8-79a9-4d71-a482-a1f4c838e46c","created_at":"2025-09-23T18:29:18.368Z","updated_at":"2026-01-20T19:28:22.968Z","owner_id":"da1b26cd-a691-43fd-8795-74fd2cbe333b","location_id":"a5390b7d-e1b5-47b0-ab84-49db6836e8ec","dataset_id":"5bfac17c-0f9f-4528-9978-ced56612b395","form_id":"28f8fc17-f9ad-4914-ae64-33e08c988a0f","observed_at":"2021-08-15T16:16:51.667Z","observed_at_local":"2021-08-15T09:16:51-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, ph's result of 8.4std_units is outside the expected range of 4.8-8.0std_units.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeUZlQVE9PSIsImV4cCI6IjIwMjYtMDYtMDFUMDQ6NDY6MTYuNzkwWiIsInB1ciI6ImJsb2JfaWQifX0=--ca2b72a4a9cda4712fa977495db9fd9ebe33f57e/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"permalink":"https://data.waterrangers.com/observations/199307","readings":[{"id":"72f0d45c-3174-4c61-bc58-f609bec4ac90","created_at":"2025-09-23T18:29:18.402Z","updated_at":"2025-12-05T17:15:34.744Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"3f3f2c95-ec2d-47b1-b847-24d465daede0","created_at":"2025-09-23T18:29:18.408Z","updated_at":"2025-09-23T18:29:18.408Z","parameter":"oxygen","unit":"mg_l","value":"12","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"54006517-437f-4eb1-a563-28a64562c456","created_at":"2025-09-23T18:29:18.412Z","updated_at":"2025-09-23T18:29:18.412Z","parameter":"secchi_depth","unit":"m","value":"0.39","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"0df23989-8a05-4543-8fd1-538cc8c930f3","created_at":"2025-09-23T18:29:18.417Z","updated_at":"2025-09-23T18:29:18.417Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"cdbb6f92-9894-4f86-a549-589cfa1fe0b4","created_at":"2025-09-23T18:29:18.421Z","updated_at":"2025-09-23T18:29:18.421Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"27ee9482-d2a4-4bd3-ad77-cde90a0ab623","created_at":"2025-09-23T18:29:18.424Z","updated_at":"2025-09-23T18:29:18.424Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"4138c0b8-f1cb-4682-a71f-9a3c32afcea7","created_at":"2025-09-23T18:29:18.428Z","updated_at":"2025-09-23T18:29:18.428Z","parameter":"conductivity","unit":"us_cm","value":"161","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"17766444-6f10-4407-818f-f896f3917199","created_at":"2025-09-23T18:29:18.431Z","updated_at":"2025-09-23T18:29:18.431Z","parameter":"air_temperature","unit":"deg_c","value":"22","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"dd3d03f9-ea9a-4a42-a46a-b6968cb2b36b","created_at":"2025-09-23T18:29:18.434Z","updated_at":"2025-09-23T18:29:18.434Z","parameter":"water_temperature","unit":"deg_c","value":"24.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}