{"id":"468d975e-898e-48a6-9747-64da6196f42e","created_at":"2025-08-22T14:48:31.229Z","updated_at":"2026-01-02T18:49:04.306Z","owner_id":"aafb10d1-d353-4ddc-a8c9-23ee0b3ac856","location_id":"19021ca7-09c7-415c-ad57-fd134b99e873","dataset_id":"538a74ae-2594-482b-be2f-596379caeb3c","form_id":"a04d7db2-e198-4897-bd3d-7a455ffbe070","observed_at":"2019-08-14T00:00:00.000Z","observed_at_local":"2019-08-13T17:00:00-07:00","notes":" ","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/78002","readings":[{"id":"ff8c3f21-25b1-46a7-9dcf-c8143260dbd2","created_at":"2025-08-22T14:48:31.407Z","updated_at":"2025-08-22T14:48:31.407Z","parameter":"ph","unit":"std_units","value":"8.41","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"83c3fca1-4453-4041-8b7e-6c3287002992","created_at":"2025-08-22T14:48:31.424Z","updated_at":"2025-08-22T14:48:31.424Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"e8115939-24f4-4d51-9005-451c543c8d7a","created_at":"2025-08-22T14:48:31.440Z","updated_at":"2025-08-22T14:48:31.440Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"14d75457-c274-4b48-8801-449254a34d0a","created_at":"2025-08-22T14:48:31.453Z","updated_at":"2025-08-22T14:48:31.453Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"47acb210-e202-44b7-8300-97aa68f0eece","created_at":"2025-08-22T14:48:31.480Z","updated_at":"2025-08-22T14:48:31.480Z","parameter":"conductivity","unit":"us_cm","value":"230","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"d8966311-a864-48b7-a8c8-7394af52a6a4","created_at":"2025-08-22T14:48:31.487Z","updated_at":"2025-08-22T14:48:31.487Z","parameter":"air_temperature","unit":"deg_c","value":"27","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"31cca7ef-c7e9-4b31-8af6-dba7abdebbb1","created_at":"2025-08-22T14:48:31.507Z","updated_at":"2025-08-22T14:48:31.507Z","parameter":"water_temperature","unit":"deg_c","value":"14.7","equipment":"other_multimeter_temperature","equipment_limit":null}]}