{"id":"d0c048d3-7e14-48ef-b7f2-a397ed921d1b","created_at":"2025-09-04T15:06:45.273Z","updated_at":"2026-01-20T21:12:10.411Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-02-17T13:12:00.000Z","observed_at_local":"2019-02-17T08:12:00-05:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["air_temperature","ph","oxygen","chlorine","hardness","alkalinity","conductivity","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMlluQVE9PSIsImV4cCI6IjIwMjYtMDUtMDhUMDI6MzM6MzUuNTQ1WiIsInB1ciI6ImJsb2JfaWQifX0=--4109db7fd5bdbbabe89b775905d6a4b29233968e/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_5820.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMmNuQVE9PSIsImV4cCI6IjIwMjYtMDUtMDhUMDI6MzM6MzUuNTQ3WiIsInB1ciI6ImJsb2JfaWQifX0=--414861ef9e361c524388f925e625f7e4635e1502/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_5792.jpg"],"readings":[{"id":"f577ea71-842f-4512-875d-7be9bf80da4f","created_at":"2025-12-05T23:01:14.076Z","updated_at":"2025-12-05T23:01:14.076Z","parameter":"air_temperature","unit":"deg_c","value":"-8","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"75fab4f0-5d00-453a-ae30-bdacd8474e11","created_at":"2025-09-04T15:06:45.339Z","updated_at":"2025-09-04T15:06:45.339Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"a8f1aa6c-902b-4bb0-8fd6-37e865a4ef76","created_at":"2025-09-04T15:06:45.350Z","updated_at":"2025-09-04T15:06:45.350Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"a65224b3-d9b0-4cac-9384-853f4ca805b8","created_at":"2025-09-04T15:06:45.358Z","updated_at":"2025-09-04T15:06:45.358Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"7d2c7965-c10b-4435-b1af-25aa37709297","created_at":"2025-09-04T15:06:45.374Z","updated_at":"2025-09-04T15:06:45.374Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"26b5740e-4749-4072-909a-645dd0f01ad9","created_at":"2025-09-04T15:06:45.382Z","updated_at":"2025-09-04T15:06:45.382Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"bf81c9b5-d1b2-4d80-bba2-153fa24ac0e3","created_at":"2025-09-04T15:06:45.388Z","updated_at":"2025-09-04T15:06:45.388Z","parameter":"conductivity","unit":"us_cm","value":"445","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"f3464ac1-6d1e-42f4-90f5-036bbe6d0493","created_at":"2025-09-04T15:06:45.400Z","updated_at":"2025-09-04T15:06:45.400Z","parameter":"water_temperature","unit":"deg_c","value":"0.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}