{"id":"2535fa6c-a86f-4410-8724-4be62043ad02","created_at":"2025-09-04T00:44:21.244Z","updated_at":"2026-04-23T14:31:40.859Z","owner_id":"9af8da51-f876-45fc-bc90-cbfba2bb8031","location_id":"22639725-c943-45cd-b636-87d13275d0f2","dataset_id":"36575c7e-0e5f-4b0f-af39-f750a6cbdaa6","form_id":"92cf61e8-762a-4f0e-959f-dcca7dcf7742","observed_at":"2018-05-27T14:30:00.000Z","observed_at_local":"2018-05-27T10:30:00-04:00","notes":"","checked":"owner_approved","qa_notes":null,"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/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMkVMQVE9PSIsImV4cCI6IjIwMjYtMDUtMDdUMjA6NDE6MDMuNTkyWiIsInB1ciI6ImJsb2JfaWQifX0=--fe3971500c50787784b83b5f49b538600ad8f4b7/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/20180527_094702.jpg"],"readings":[{"id":"9dd1783b-418e-446e-9321-cd28225737fc","created_at":"2025-12-05T22:50:33.890Z","updated_at":"2025-12-05T22:50:33.890Z","parameter":"chloride","unit":"mg_l","value":"0.5","equipment":"hach_chloride_low_range","equipment_limit":"<"},{"id":"37d52906-0369-4003-ba8a-6ae8d0bd0586","created_at":"2025-09-04T00:44:21.275Z","updated_at":"2025-09-04T00:44:21.275Z","parameter":"ph","unit":"std_units","value":"7.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"70735376-8f2a-47f4-b9c7-c1d238360e23","created_at":"2025-09-04T00:44:21.279Z","updated_at":"2025-09-04T00:44:21.279Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"1f3050c4-0d86-43c7-9eee-e239f31c92bd","created_at":"2025-09-04T00:44:21.284Z","updated_at":"2025-09-04T00:44:21.284Z","parameter":"secchi_depth","unit":"m","value":"5.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"367359c9-3aae-4aeb-bafb-afcbaef99fed","created_at":"2025-09-04T00:44:21.297Z","updated_at":"2025-09-04T00:44:21.297Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"02047db9-5c36-450c-822c-7a7074bcd6ef","created_at":"2025-09-04T00:44:21.302Z","updated_at":"2025-09-04T00:44:21.302Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"89ecfa1f-8613-4b3a-9106-da642a000d47","created_at":"2025-09-04T00:44:21.306Z","updated_at":"2025-09-04T00:44:21.306Z","parameter":"conductivity","unit":"us_cm","value":"215","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"afd2c31b-e354-4c0d-9092-61c2fd8854ca","created_at":"2025-09-04T00:44:21.309Z","updated_at":"2025-09-04T00:44:21.309Z","parameter":"air_temperature","unit":"deg_c","value":"16.5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"61dd232c-c58a-41d8-887a-13f5a17185bb","created_at":"2025-09-04T00:44:21.312Z","updated_at":"2025-09-04T00:44:21.312Z","parameter":"water_temperature","unit":"deg_c","value":"15.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}