{"id":"1c03ee00-fb64-4362-a5a3-1921dd2d17f6","created_at":"2025-08-15T18:16:45.473Z","updated_at":"2026-01-20T19:58:55.856Z","owner_id":"34b3f6cc-1b34-4a0b-ba5a-1b1a69199a28","location_id":"98805783-d66a-4079-be5f-4754d3307058","dataset_id":"f31e4121-a2ac-4aca-bee7-c5f0e8583b1e","form_id":"d06404f0-d381-49c0-b2b4-260bab813a5a","observed_at":"2021-05-15T18:59:00.000Z","observed_at_local":"2021-05-15T14:59:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"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","chlorine","alkalinity"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBc2hoIiwiZXhwIjoiMjAyNi0wNC0yOFQxMDoyNDoyNy40MTFaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--e88da9bd835d6f3a302fec1d65e331dcb5a76841/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"readings":[{"id":"72ad0da9-1206-4fb7-be14-5c4278bd6444","created_at":"2025-08-15T18:16:45.577Z","updated_at":"2025-08-15T18:16:45.577Z","parameter":"ph","unit":"std_units","value":"7.7","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"1da17ade-c6e8-4e7b-89a7-3179bb35ff8f","created_at":"2025-08-15T18:16:45.586Z","updated_at":"2025-08-15T18:16:45.586Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"5a685f24-1550-4c1a-84b7-7b79252958d3","created_at":"2025-08-15T18:16:45.607Z","updated_at":"2025-08-15T18:16:45.607Z","parameter":"secchi_depth","unit":"m","value":"0.51","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"31b6d4a0-7719-4159-a6d1-995ca4e76aff","created_at":"2025-08-15T18:16:45.624Z","updated_at":"2025-08-15T18:16:45.624Z","parameter":"hardness","unit":"ppm","value":"300","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"ea2d3ae4-85ed-433d-81f5-1126fd241022","created_at":"2025-08-15T18:16:45.648Z","updated_at":"2025-08-15T18:16:45.648Z","parameter":"water_depth","unit":"m","value":"0.51","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"ef82649f-8efe-42f3-88b9-f2fab9f3d782","created_at":"2025-08-15T18:16:45.656Z","updated_at":"2025-08-15T18:16:45.656Z","parameter":"conductivity","unit":"us_cm","value":"549","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"13984db7-a2a6-47aa-8606-3378453be336","created_at":"2025-08-15T18:16:45.664Z","updated_at":"2025-08-15T18:16:45.664Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"72d7836a-1c82-41e8-aaee-b2a8bd9d23c0","created_at":"2025-08-15T18:16:45.686Z","updated_at":"2025-08-15T18:16:45.686Z","parameter":"water_temperature","unit":"deg_c","value":"23","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"1d575954-0173-4618-82e2-fdfab7ba4223","created_at":"2025-08-15T18:16:45.618Z","updated_at":"2025-11-19T15:02:12.349Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"1f0f6ea5-ce56-43ad-b872-65bbdaadf387","created_at":"2025-08-15T18:16:45.635Z","updated_at":"2025-11-19T15:02:12.349Z","parameter":"alkalinity","unit":"ppm","value":"240","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":">="}]}