{"id":"6254a5fa-6947-4bf3-8620-e5583c1a3c19","created_at":"2025-08-22T14:48:14.519Z","updated_at":"2026-01-02T18:48:30.667Z","owner_id":"aafb10d1-d353-4ddc-a8c9-23ee0b3ac856","location_id":"a9de609d-a608-47bb-9705-790ef345ed37","dataset_id":"538a74ae-2594-482b-be2f-596379caeb3c","form_id":"a04d7db2-e198-4897-bd3d-7a455ffbe070","observed_at":"2019-09-11T00:00:00.000Z","observed_at_local":"2019-09-10T17:00:00-07:00","notes":"Oakton 1 Ph issue identified after this site visit (confirmed by Ph on Oakton 6) records now from Oakton 6","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/77888","readings":[{"id":"d85ddb07-e661-4e9b-aaa9-a2858b6e5dd1","created_at":"2025-08-22T14:48:14.582Z","updated_at":"2025-08-22T14:48:14.582Z","parameter":"ph","unit":"std_units","value":"8.03","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"fcf1d1a3-d56b-4cb9-85c1-e15c2f44bcd3","created_at":"2025-08-22T14:48:14.589Z","updated_at":"2025-08-22T14:48:14.589Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"dd52f252-be0b-49fd-88af-bd74e2c10134","created_at":"2025-08-22T14:48:14.601Z","updated_at":"2025-08-22T14:48:14.601Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"3d0dc9d5-1c5f-4a79-9835-5be2ad5295b3","created_at":"2025-08-22T14:48:14.620Z","updated_at":"2025-08-22T14:48:14.620Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"e19a0c05-fa35-445a-b140-edf6ee0a29ec","created_at":"2025-08-22T14:48:14.630Z","updated_at":"2025-08-22T14:48:14.630Z","parameter":"conductivity","unit":"us_cm","value":"228","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"9043d6e1-f30e-4bc6-9fad-6148bf0d3a99","created_at":"2025-08-22T14:48:14.636Z","updated_at":"2025-08-22T14:48:14.636Z","parameter":"air_temperature","unit":"deg_c","value":"17","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"de47f753-31d4-40ac-aa08-4ddcc8ac7f78","created_at":"2025-08-22T14:48:14.653Z","updated_at":"2025-08-22T14:48:14.653Z","parameter":"water_temperature","unit":"deg_c","value":"14.3","equipment":"other_multimeter_temperature","equipment_limit":null}]}