{"id":"0d581ffa-4b85-464f-91cb-8342e140107e","created_at":"2025-09-04T15:21:10.600Z","updated_at":"2026-01-20T21:14:42.367Z","owner_id":"0d12fa4c-33cb-44ec-9fba-098311598a8b","location_id":"14f62e27-89a0-4a8b-9592-250601f35f62","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2021-08-30T14:50:00.000Z","observed_at_local":"2021-08-30T10:50:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 7mg/L is outside the expected range of 7.78-12.22mg/L.","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","conductivity","air_temperature","water_temperature","current_weather","previous_weather"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBd0FxQVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMDk6NTA6MTcuMTY0WiIsInB1ciI6ImJsb2JfaWQifX0=--2abcdc7866cdc34081d52fd0d5f82a0180abe686/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/20210830_104628.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBd0lxQVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMDk6NTA6MTcuMTY3WiIsInB1ciI6ImJsb2JfaWQifX0=--dc81b6ee9f230034a75a19c88ff0050ea39102bc/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/20210830_104623.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBOTBzQVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMDk6NTA6MTcuMTY5WiIsInB1ciI6ImJsb2JfaWQifX0=--c5a3d86ee7b2d829d736f710dfc49fbdd1fe286c/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/20210830_104639.jpg"],"permalink":"https://data.waterrangers.com/observations/169730","readings":[{"id":"1bda0207-867b-43da-857d-1392a219dd6f","created_at":"2025-09-04T15:21:10.745Z","updated_at":"2025-09-04T15:21:10.745Z","parameter":"ph","unit":"std_units","value":"7.6","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"ec8ac2ff-61fc-46c5-837d-0ae29c51024e","created_at":"2025-09-04T15:21:10.753Z","updated_at":"2025-09-04T15:21:10.753Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"979856f7-afc0-4bac-9a07-bdbb4d568f89","created_at":"2025-09-04T15:21:10.764Z","updated_at":"2025-09-04T15:21:10.764Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"f312fc8d-4e48-439f-ae97-60a7bb024e9e","created_at":"2025-09-04T15:21:10.773Z","updated_at":"2025-09-04T15:21:10.773Z","parameter":"chlorine","unit":"ppm","value":"0.2","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"d02b3e2b-fded-4dde-998a-354d163dbc31","created_at":"2025-09-04T15:21:10.779Z","updated_at":"2025-09-04T15:21:10.779Z","parameter":"hardness","unit":"ppm","value":"30","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"9319e2d9-eeee-40cf-9c8c-cd8ad4cf8db4","created_at":"2025-09-04T15:21:10.786Z","updated_at":"2025-09-04T15:21:10.786Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"7acfe412-e522-40bd-a188-c5fdb1b1e932","created_at":"2025-09-04T15:21:10.792Z","updated_at":"2025-09-04T15:21:10.792Z","parameter":"water_depth","unit":"m","value":"0.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b2499b54-c389-443a-8795-885bdec78aeb","created_at":"2025-09-04T15:21:10.803Z","updated_at":"2025-09-04T15:21:10.803Z","parameter":"conductivity","unit":"us_cm","value":"61","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"ef0a161e-51c2-4176-9a70-b3ef40ee9f73","created_at":"2025-09-04T15:21:10.815Z","updated_at":"2025-09-04T15:21:10.815Z","parameter":"air_temperature","unit":"deg_c","value":"25.5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"990fc14c-1228-44c9-a6d5-f223abe13d78","created_at":"2025-09-04T15:21:10.830Z","updated_at":"2025-09-04T15:21:10.830Z","parameter":"water_temperature","unit":"deg_c","value":"24","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"1f4ea5ac-26f2-4a64-a8ee-0ab5f8e75221","created_at":"2025-09-04T15:21:10.844Z","updated_at":"2025-09-04T15:21:10.844Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"342d7804-359e-486b-be8b-5a6052a9639e","created_at":"2025-09-04T15:21:10.884Z","updated_at":"2025-09-04T15:21:10.884Z","parameter":"previous_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"222fef76-1bc6-4aac-92d5-832eab4deb46","created_at":"2025-09-04T15:21:10.894Z","updated_at":"2025-09-04T15:21:10.894Z","parameter":"previous_weather","unit":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