{"id":"4a03fa55-9420-4506-a074-9bd470e2a9b3","created_at":"2025-09-04T00:22:28.984Z","updated_at":"2026-01-21T15:43:14.476Z","owner_id":"820889d9-8be4-4c75-9910-87d8756de5a3","location_id":"b8ea324a-0c4f-4041-b2b0-ec53f77667f9","dataset_id":"941b579f-21de-4723-af1c-f682886b0c51","form_id":"2ef98bee-de4c-4213-940f-84177fe7091d","observed_at":"2021-08-31T01:43:00.000Z","observed_at_local":"2021-08-30T19:43:00-06:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 815μS/cm is outside the expected range of 1111.77-1583.23μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/144341","readings":[{"id":"2531c4b3-1078-4b4b-b5f6-ee258d422d07","created_at":"2025-09-04T00:22:29.020Z","updated_at":"2025-09-04T00:22:29.020Z","parameter":"ph","unit":"std_units","value":"9.2","equipment":"unspecified_ph","equipment_limit":null},{"id":"e05cd3d1-50e3-420c-8605-9a8039f96a6c","created_at":"2025-09-04T00:22:29.025Z","updated_at":"2025-09-04T00:22:29.025Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"14fc6c52-ebd4-4bed-8a9b-e082af6d912f","created_at":"2025-09-04T00:22:29.029Z","updated_at":"2025-09-04T00:22:29.029Z","parameter":"secchi_depth","unit":"m","value":"0.2","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"72e3434f-6265-469d-b481-3975c81007fd","created_at":"2025-09-04T00:22:29.033Z","updated_at":"2025-09-04T00:22:29.033Z","parameter":"water_depth","unit":"m","value":"0.2","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"4290b3ec-44bf-415c-91c5-1e32c488bcdf","created_at":"2025-09-04T00:22:29.037Z","updated_at":"2025-09-04T00:22:29.037Z","parameter":"conductivity","unit":"us_cm","value":"815","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"cd8b74c7-ae74-4b5d-8c66-e3bd468be8d4","created_at":"2025-09-04T00:22:29.059Z","updated_at":"2025-09-04T00:22:29.059Z","parameter":"air_temperature","unit":"deg_c","value":"22.5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"326c45c8-f348-4a3d-9987-73846f22f6ea","created_at":"2025-09-04T00:22:29.063Z","updated_at":"2025-09-04T00:22:29.063Z","parameter":"water_temperature","unit":"deg_c","value":"21","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}