{"id":"9f7de17b-4f52-46ff-bce8-3fc46ef86668","created_at":"2025-09-04T00:44:30.188Z","updated_at":"2026-01-20T20:24:42.059Z","owner_id":"0faa86e6-4559-4ba8-9132-9a566d209487","location_id":"f1612706-a4e7-4cb7-af73-2dac4fe5ef1a","dataset_id":"36575c7e-0e5f-4b0f-af39-f750a6cbdaa6","form_id":"92cf61e8-762a-4f0e-959f-dcca7dcf7742","observed_at":"2019-05-27T21:31:00.000Z","observed_at_local":"2019-05-27T17:31:00-04:00","notes":"Total chlorine 1","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","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNGNMQVE9PSIsImV4cCI6IjIwMjYtMDUtMDdUMjE6NTQ6MTkuNjUzWiIsInB1ciI6ImJsb2JfaWQifX0=--79fb10bf7e568c2d93fd249f6e81fb356f513519/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"readings":[{"id":"7d08c849-55d2-4a99-8bdd-257ee392d168","created_at":"2025-09-04T00:44:30.247Z","updated_at":"2025-09-04T00:44:30.247Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"8f6054d2-de54-4723-b4e3-c6100d219919","created_at":"2025-09-04T00:44:30.254Z","updated_at":"2025-09-04T00:44:30.254Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"03b53470-afb6-4498-90af-909acc99f52a","created_at":"2025-09-04T00:44:30.265Z","updated_at":"2025-09-04T00:44:30.265Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"71124f2a-8696-4a3b-9fe8-aa4fb8311408","created_at":"2025-09-04T00:44:30.272Z","updated_at":"2025-09-04T00:44:30.272Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"4abec162-4b9a-43a0-b74e-0a511937620b","created_at":"2025-09-04T00:44:30.280Z","updated_at":"2025-09-04T00:44:30.280Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"0c74619d-1988-4fd4-bf2e-abac12d8c9ab","created_at":"2025-09-04T00:44:30.287Z","updated_at":"2025-09-04T00:44:30.287Z","parameter":"water_depth","unit":"m","value":"2","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e1473a89-eccb-4664-987e-e7423ff802ac","created_at":"2025-09-04T00:44:30.296Z","updated_at":"2025-09-04T00:44:30.296Z","parameter":"conductivity","unit":"us_cm","value":"221","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"4855d0fe-b59f-4c24-a2a2-718eae7685cf","created_at":"2025-09-04T00:44:30.304Z","updated_at":"2025-09-04T00:44:30.304Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"8d3813d9-668a-46b4-8718-e9b113053447","created_at":"2025-09-04T00:44:30.314Z","updated_at":"2025-09-04T00:44:30.314Z","parameter":"water_temperature","unit":"deg_c","value":"18.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}