{"id":"06840b01-35ae-4653-83af-eda20bb63783","created_at":"2025-08-12T18:26:00.560Z","updated_at":"2026-01-20T19:58:19.453Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"f1343704-a382-4287-8b78-31909eaa6ecb","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2021-10-17T00:00:00.000Z","observed_at_local":"2021-10-16T20:00:00-04:00","notes":null,"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","salinity","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61492","readings":[{"id":"6f56bb64-470e-428f-b55a-b86856092fd5","created_at":"2025-08-12T18:26:00.626Z","updated_at":"2025-08-12T18:26:00.626Z","parameter":"ph","unit":"std_units","value":"8.46","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"e8b5405b-84bc-4e52-97ff-1521aabb3e34","created_at":"2025-08-12T18:26:00.634Z","updated_at":"2025-08-12T18:26:00.634Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"005fa247-f3ab-40a3-bbd7-bcae6887d5e4","created_at":"2025-08-12T18:26:00.643Z","updated_at":"2025-08-12T18:26:00.643Z","parameter":"salinity","unit":"ppm","value":"0.75","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"8e7ec214-2943-436d-b285-61f2e4434b4c","created_at":"2025-08-12T18:26:00.652Z","updated_at":"2025-08-12T18:26:00.652Z","parameter":"conductivity","unit":"us_cm","value":"1493.5","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"30c8af33-e7dd-48cf-9946-33ca037fffbf","created_at":"2025-08-12T18:26:00.664Z","updated_at":"2025-08-12T18:26:00.664Z","parameter":"water_temperature","unit":"deg_c","value":"14.25","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"cdda65b7-c18d-4b43-b15a-bffdd199c1f1","created_at":"2025-08-12T18:26:00.683Z","updated_at":"2025-08-12T18:26:00.683Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"1065","equipment":"other_pen-type_tds_meter","equipment_limit":null}]}