{"id":"1f4ef79a-04f3-42ff-b252-1abb8c2a96a1","created_at":"2025-07-18T15:50:46.854Z","updated_at":"2026-01-20T19:51:16.403Z","owner_id":"42dc4c65-19d2-4e04-8ac4-f5095791cce6","location_id":"43d4e385-60d9-4641-9217-31410676d327","dataset_id":"7a22091c-af8c-4a68-9dde-077e8d2cc735","form_id":"409b8b50-f663-4d75-81e8-7f615bb04dd9","observed_at":"2021-06-05T01:49:15.126Z","observed_at_local":"2021-06-04T21:49:15-04:00","notes":"Big fish are really jumping!","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 405μS/cm is outside the expected range of 431.57-529.43μS/cm ( standard deviations from the historical mean for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","hardness","alkalinity","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/54122","readings":[{"id":"7d59e29a-6934-40ff-b7a0-a4f01c7af5ac","created_at":"2025-07-18T15:50:46.884Z","updated_at":"2025-07-18T15:50:46.884Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"9f65fd58-1b4c-44dc-ae04-f17ba87f5cc7","created_at":"2025-07-18T15:50:46.911Z","updated_at":"2025-07-18T15:50:46.911Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"fc0e81cc-2096-4dd9-bde6-fb39e65022b2","created_at":"2025-07-18T15:50:46.919Z","updated_at":"2025-07-18T15:50:46.919Z","parameter":"secchi_depth","unit":"m","value":"1.2","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"24354f2c-b5b9-42a7-95ae-399a591466ca","created_at":"2025-07-18T15:50:46.925Z","updated_at":"2025-07-18T15:50:46.925Z","parameter":"hardness","unit":"ppm","value":"300","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"894f7149-5039-4b93-8486-b23cabeded9b","created_at":"2025-07-18T15:50:46.930Z","updated_at":"2025-07-18T15:50:46.930Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"37e5c858-c940-44d9-9ce8-4a321165471b","created_at":"2025-07-18T15:50:46.945Z","updated_at":"2025-07-18T15:50:46.945Z","parameter":"conductivity","unit":"us_cm","value":"405","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"578948c6-29f4-40ae-86d1-11e76ba8e545","created_at":"2025-07-18T15:50:46.950Z","updated_at":"2025-07-18T15:50:46.950Z","parameter":"water_temperature","unit":"deg_c","value":"20.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}