{"id":"c3c62f28-2cc2-451a-85d4-d3e282e6e834","created_at":"2025-09-04T00:21:42.517Z","updated_at":"2026-01-21T15:41:53.313Z","owner_id":"4204c675-032e-40d6-ba60-a1eead6f9afd","location_id":"55b91b17-e26c-4843-b5ac-428d9ee88fee","dataset_id":"941b579f-21de-4723-af1c-f682886b0c51","form_id":"2ef98bee-de4c-4213-940f-84177fe7091d","observed_at":"2020-06-01T00:50:00.000Z","observed_at_local":"2020-05-31T18:50:00-06:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 9mg/L is outside the expected range of 5.36-6.24mg/L.\nReview needed: Based on previous readings, conductivity's result of 828μS/cm is outside the expected range of 1000.84-1143.16μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBOUVCQVE9PSIsImV4cCI6IjIwMjYtMDUtMDdUMDk6MTU6MTMuOTc5WiIsInB1ciI6ImJsb2JfaWQifX0=--9807435d2767d5f79a8d4a99c861140d2dfefb2b/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBOUlCQVE9PSIsImV4cCI6IjIwMjYtMDUtMDdUMDk6MTU6MTMuOTgxWiIsInB1ciI6ImJsb2JfaWQifX0=--7935d9515573e152766e73d476e64ae78cf39ffe/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"readings":[{"id":"f8280574-6cee-43cd-ba57-4a05cd9939d7","created_at":"2025-09-04T00:21:42.567Z","updated_at":"2025-09-04T00:21:42.567Z","parameter":"ph","unit":"std_units","value":"8.9","equipment":"unspecified_ph","equipment_limit":null},{"id":"b02818d7-ef39-4bcd-90db-bc48db1bc94e","created_at":"2025-09-04T00:21:42.572Z","updated_at":"2025-09-04T00:21:42.572Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"5aa12a52-d3c1-46b1-9a3e-bdde2ead85a1","created_at":"2025-09-04T00:21:42.577Z","updated_at":"2025-09-04T00:21:42.577Z","parameter":"secchi_depth","unit":"m","value":"0.33","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"730b9879-1986-439f-99e3-b3ea57b19487","created_at":"2025-09-04T00:21:42.608Z","updated_at":"2025-09-04T00:21:42.608Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"4ae362b7-6269-4811-a5ca-e07d67f060ee","created_at":"2025-09-04T00:21:42.618Z","updated_at":"2025-09-04T00:21:42.618Z","parameter":"hardness","unit":"ppm","value":"400","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"e82cd6d2-96bd-4551-8340-d2e2dc506551","created_at":"2025-09-04T00:21:42.635Z","updated_at":"2025-09-04T00:21:42.635Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"7af647b4-653b-44ed-b248-8c41f41b5f11","created_at":"2025-09-04T00:21:42.648Z","updated_at":"2025-09-04T00:21:42.648Z","parameter":"conductivity","unit":"us_cm","value":"828","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"1d2def24-e254-4b9a-bb83-133ceb8bc2b9","created_at":"2025-09-04T00:21:42.659Z","updated_at":"2025-09-04T00:21:42.659Z","parameter":"air_temperature","unit":"deg_c","value":"28","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"b31b40ed-b195-46a9-a4f7-991ac60353f6","created_at":"2025-09-04T00:21:42.671Z","updated_at":"2025-09-04T00:21:42.671Z","parameter":"water_temperature","unit":"deg_c","value":"21.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}