{"id":"d09ca286-7fbc-46dd-8284-139248f99072","created_at":"2025-09-04T00:21:33.679Z","updated_at":"2026-01-21T15:41:39.040Z","owner_id":"820889d9-8be4-4c75-9910-87d8756de5a3","location_id":"5cc7836a-e33c-4d71-b877-84aa7d6c0378","dataset_id":"941b579f-21de-4723-af1c-f682886b0c51","form_id":"2ef98bee-de4c-4213-940f-84177fe7091d","observed_at":"2021-06-12T19:54:00.000Z","observed_at_local":"2021-06-12T13:54:00-06:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 847μS/cm is outside the expected range of 1149.13-1384.87μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/143838","readings":[{"id":"92c082b0-bd78-488a-9ae8-a338fc3f0bbc","created_at":"2025-09-04T00:21:33.732Z","updated_at":"2025-09-04T00:21:33.732Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"unspecified_ph","equipment_limit":null},{"id":"8bf3b425-7add-44a7-a509-c750956fd54b","created_at":"2025-09-04T00:21:33.751Z","updated_at":"2025-09-04T00:21:33.751Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"aa018dd2-947b-48a3-aaff-6ec3fe7a167a","created_at":"2025-09-04T00:21:33.760Z","updated_at":"2025-09-04T00:21:33.760Z","parameter":"water_depth","unit":"m","value":"1.01","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"be24eb1a-bb34-42d4-a75f-b74d01010dc9","created_at":"2025-09-04T00:21:33.770Z","updated_at":"2025-09-04T00:21:33.770Z","parameter":"conductivity","unit":"us_cm","value":"847","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"36804269-d68b-4552-821e-9baa456e55ca","created_at":"2025-09-04T00:21:33.778Z","updated_at":"2025-09-04T00:21:33.778Z","parameter":"air_temperature","unit":"deg_c","value":"24","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"cead0627-b83e-4421-9385-e68fd31954d2","created_at":"2025-09-04T00:21:33.786Z","updated_at":"2025-09-04T00:21:33.786Z","parameter":"water_temperature","unit":"deg_c","value":"18.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}