{"id":"23702983-687d-4267-a872-df87cf67e788","created_at":"2025-08-27T21:22:05.216Z","updated_at":"2026-01-12T17:53:35.727Z","owner_id":"03a96c2e-c86d-4c1e-8b37-29caa8b962de","location_id":"3ef88f94-1f42-4965-ab2f-bd0f08a7d2e9","dataset_id":"0cd84777-0daa-4fe6-9350-0c2f97f2c3b3","form_id":"348e0fdf-0d14-4bb8-82d7-9e40b478177c","observed_at":"2020-08-24T16:34:23.000Z","observed_at_local":"2020-08-24T10:34:23-06:00","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","chlorine","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/87459","readings":[{"id":"ccface94-661e-47e4-bf6d-0ad68370e4ba","created_at":"2025-08-27T21:22:05.239Z","updated_at":"2025-08-27T21:22:05.239Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"86f97582-dfe5-4b33-82de-de3482ab02b2","created_at":"2025-08-27T21:22:05.243Z","updated_at":"2025-08-27T21:22:05.243Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"fa22c98e-5199-48c0-9efd-eaeefa64ee03","created_at":"2025-08-27T21:22:05.247Z","updated_at":"2025-08-27T21:22:05.247Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"d6cc2a67-57c1-4580-b7d0-bb6afaf959a6","created_at":"2025-08-27T21:22:05.251Z","updated_at":"2025-08-27T21:22:05.251Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"775a98c1-31a0-4f57-9b63-ee22cd09104d","created_at":"2025-08-27T21:22:05.254Z","updated_at":"2025-08-27T21:22:05.254Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"49a03061-8b19-4ec6-a7e4-b8964a06f0d2","created_at":"2025-08-27T21:22:05.257Z","updated_at":"2025-08-27T21:22:05.257Z","parameter":"water_depth","unit":"m","value":"3.05","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"bae22cee-0c75-40db-ad27-5de8648c01f2","created_at":"2025-08-27T21:22:05.260Z","updated_at":"2025-08-27T21:22:05.260Z","parameter":"conductivity","unit":"us_cm","value":"148","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"20b8b6dc-7844-463f-8bcd-0770e8390a02","created_at":"2025-08-27T21:22:05.263Z","updated_at":"2025-08-27T21:22:05.263Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"8f8b50d1-d71f-411b-9576-01d7d7b7a660","created_at":"2025-08-27T21:22:05.266Z","updated_at":"2025-08-27T21:22:05.266Z","parameter":"water_temperature","unit":"deg_c","value":"15.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}