{"id":"107bb119-f562-4440-b2de-78629f8c0b2b","created_at":"2025-09-02T19:54:41.025Z","updated_at":"2026-07-09T19:38:10.819Z","owner_id":"9b64f5b9-2f89-4ee1-9048-5070ec00e0f0","location_id":"51cb1dec-aa9f-419c-8a75-120d1c75410a","dataset_id":"3aa3c064-45c8-4896-b71d-42617a7b3bfb","form_id":"ef9a698c-9e31-487d-ba59-bb8773961693","observed_at":"2020-10-25T20:15:39.167Z","observed_at_local":"2020-10-25T16:15:39-04:00","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","chlorine","hardness","conductivity","air_temperature","water_temperature","total_dissolved_solids_tds","alkalinity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/118399","readings":[{"id":"601bb23a-c9b4-467a-b7a4-6154223eb065","created_at":"2025-09-02T19:54:41.049Z","updated_at":"2025-09-02T19:54:41.049Z","parameter":"ph","sub_question":null,"qualitative":false,"unit":"std_units","value":"7","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"e729c922-1416-42f6-a820-7c0279a00d41","created_at":"2025-09-02T19:54:41.053Z","updated_at":"2025-09-02T19:54:41.053Z","parameter":"chlorine","sub_question":null,"qualitative":false,"unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"07f5ca07-b5fb-4fa4-9b37-88b88f5a0d2f","created_at":"2025-09-02T19:54:41.058Z","updated_at":"2025-09-02T19:54:41.058Z","parameter":"hardness","sub_question":null,"qualitative":false,"unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"2911585c-f42f-4b63-80e7-274ec2481efc","created_at":"2025-09-02T19:54:41.064Z","updated_at":"2025-09-02T19:54:41.064Z","parameter":"conductivity","sub_question":null,"qualitative":false,"unit":"us_cm","value":"172","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"d43e1cfa-6b2e-4a1d-9e05-a80cc343e90f","created_at":"2025-09-02T19:54:41.067Z","updated_at":"2025-09-02T19:54:41.067Z","parameter":"air_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"8","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"e7434267-3fcd-4dfd-a96e-69ffbbce792c","created_at":"2025-09-02T19:54:41.069Z","updated_at":"2025-09-02T19:54:41.069Z","parameter":"water_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"9.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"5fc41f59-8805-4000-b611-5779b66dc709","created_at":"2025-09-02T19:54:41.072Z","updated_at":"2025-09-02T19:54:41.072Z","parameter":"total_dissolved_solids_tds","sub_question":null,"qualitative":false,"unit":"ppm","value":"272","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"8d6a6e29-5178-439e-b4de-7378d6796f99","created_at":"2025-09-02T19:54:41.061Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"alkalinity","sub_question":null,"qualitative":false,"unit":"ppm","value":"240","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":">="}]}