{"id":"b33f0d58-45a5-40e3-a1cc-09a9757ad423","created_at":"2025-08-26T19:44:52.919Z","updated_at":"2026-01-20T19:33:57.981Z","owner_id":"b8c99496-00f3-45dd-98e5-520fd75c6dba","location_id":"9bd52549-b379-443d-9d5b-b317997b76d4","dataset_id":"c99d5ede-d174-48f3-9f45-bdc768e4e9eb","form_id":"1c7b7934-bc65-4d0a-8780-5c85c8c98019","observed_at":"2019-06-23T13:45:00.000Z","observed_at_local":"2019-06-23T07:45:00-06:00","notes":"Overcast; after a week of scattered showers--minimum accumulations.","checked":"review_needed","qa_notes":"Review needed: chloride's result of 0mg/L is below the normal range of 12.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["chloride","ph","oxygen","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBcVNEIiwiZXhwIjoiMjAyNi0wNS0wOFQwODo0NDoxNy40MjNaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--911c9383ebf65128e17c318e6e6a1f079e400ae4/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_20190623_MR02%5B1%5D.jpg"],"readings":[{"id":"66975b48-fb3f-443e-8bd9-83a9f2d5c59a","created_at":"2025-08-26T19:44:52.955Z","updated_at":"2025-08-26T19:44:52.955Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"1a60f1c2-30ee-4609-af2b-d6c83d71dfa2","created_at":"2025-08-26T19:44:52.960Z","updated_at":"2025-08-26T19:44:52.960Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"e8a09228-4fbf-448c-b4b3-f58f189d0715","created_at":"2025-08-26T19:44:52.967Z","updated_at":"2025-08-26T19:44:52.967Z","parameter":"secchi_depth","unit":"m","value":"0.23","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"571a90b3-e10a-49f7-a013-1c5fa5ff6923","created_at":"2025-08-26T19:44:52.986Z","updated_at":"2025-08-26T19:44:52.986Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"2c41d991-5380-45dd-936c-34bd46a01766","created_at":"2025-08-26T19:44:52.993Z","updated_at":"2025-08-26T19:44:52.993Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"d69aeafc-a060-4243-92b3-683f0d73d8bb","created_at":"2025-08-26T19:44:52.997Z","updated_at":"2025-08-26T19:44:52.997Z","parameter":"conductivity","unit":"us_cm","value":"224","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"9737a818-76a4-41a3-acc1-b58590dce701","created_at":"2025-08-26T19:44:53.001Z","updated_at":"2025-08-26T19:44:53.001Z","parameter":"air_temperature","unit":"deg_c","value":"14","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"762328c0-e4c2-48c2-a253-5539c880dcba","created_at":"2025-08-26T19:44:53.004Z","updated_at":"2025-08-26T19:44:53.004Z","parameter":"water_temperature","unit":"deg_c","value":"14.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"23caa5ba-1900-40f2-85a7-416e6a7c6d5d","created_at":"2025-12-05T22:50:35.254Z","updated_at":"2025-12-05T22:50:35.254Z","parameter":"chloride","unit":"mg_l","value":"0","equipment":"hach_chloride_low_range","equipment_limit":"<"}]}