{"id":"cf023bf5-f668-4d20-9e67-9be62157908e","created_at":"2025-09-04T14:47:41.683Z","updated_at":"2026-01-20T21:05:45.287Z","owner_id":"d4e05787-bd1f-46ff-bc1b-fe15fcf7888a","location_id":"6e30c94d-f0e1-4780-a71a-bbd62a31ca98","dataset_id":"32e8e70b-cab0-42d9-a87f-a6669f8f30b6","form_id":"cb2fbb85-44fc-42fb-880e-51b4fe247d81","observed_at":"2020-05-10T17:00:00.000Z","observed_at_local":"2020-05-10T13:00:00-04:00","notes":"Sunny and calm day. Just a few crows around. I would estimate the ice has been off this lake for at least 2-3 weeks but this was our first visit here since winter so marked ice off as today.","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 35μS/cm is outside the expected range of 17.1-34.9μS/cm.","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","Ice on","current_weather","current_weather_description","previous_weather","previous_weather_description"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBL0FaQVE9PSIsImV4cCI6IjIwMjYtMDUtMDdUMjI6NDk6MzcuMTcwWiIsInB1ciI6ImJsb2JfaWQifX0=--fc79220c03eb7d3fa34ffd9d980e64ea412b1792/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lKYW5CbFp3WTZCa1ZVT2hOeVpYTnBlbVZmZEc5ZlptbHNiRnNIYVFLUUFXa0NrQUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--cdc1f370b59111cb1beab520bbd53a9d0351bfc9/C27A1011-3795-415C-B975-EBCDA7841327.jpeg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNUliQVE9PSIsImV4cCI6IjIwMjYtMDUtMDdUMjI6NDk6MzcuMTczWiIsInB1ciI6ImJsb2JfaWQifX0=--50ba4f09c4abf8e9c7634b75dcf0869c3b27cae4/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lKYW5CbFp3WTZCa1ZVT2hOeVpYTnBlbVZmZEc5ZlptbHNiRnNIYVFLUUFXa0NrQUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--cdc1f370b59111cb1beab520bbd53a9d0351bfc9/C11CBE3E-BCD8-4356-B6F1-EE05212B825B.jpeg"],"readings":[{"id":"de70a61e-eda7-48ca-a981-5291decc8e20","created_at":"2025-09-04T14:47:41.805Z","updated_at":"2025-09-04T14:47:41.805Z","parameter":"ph","unit":"std_units","value":"6","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"9e448f87-7694-4a0f-a730-64f2c438a2c7","created_at":"2025-09-04T14:47:41.819Z","updated_at":"2025-09-04T14:47:41.819Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"4d6eddf5-d8fd-480a-af48-8b0920a3b487","created_at":"2025-09-04T14:47:41.831Z","updated_at":"2025-09-04T14:47:41.831Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"c566d03d-77b9-44f7-b878-f488137bdaa1","created_at":"2025-09-04T14:47:41.841Z","updated_at":"2025-09-04T14:47:41.841Z","parameter":"hardness","unit":"ppm","value":"25","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"31c1fcfb-862e-46dd-808a-3e10215ad6fd","created_at":"2025-09-04T14:47:41.853Z","updated_at":"2025-09-04T14:47:41.853Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"ef7f1bd5-dd18-4f59-8650-6219f2e76ca2","created_at":"2025-09-04T14:47:41.864Z","updated_at":"2025-09-04T14:47:41.864Z","parameter":"water_depth","unit":"m","value":".9","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"942d2e31-71e1-4d66-82e5-fbaeed0aa208","created_at":"2025-09-04T14:47:41.890Z","updated_at":"2025-09-04T14:47:41.890Z","parameter":"conductivity","unit":"us_cm","value":"35","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"29b06426-7c05-4281-8e1a-934eac4cf3ca","created_at":"2025-09-04T14:47:41.903Z","updated_at":"2025-09-04T14:47:41.903Z","parameter":"air_temperature","unit":"deg_c","value":"13","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"a6aa13ec-7aca-4752-81f9-080d33540581","created_at":"2025-09-04T14:47:41.932Z","updated_at":"2025-09-04T14:47:41.932Z","parameter":"water_temperature","unit":"deg_c","value":"8.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"d4c58481-d93b-4be7-87c9-4652949f60f2","created_at":"2025-09-04T14:47:41.957Z","updated_at":"2025-09-04T14:47:41.957Z","parameter":"Ice 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