{"id":"5a0751ad-dbab-4126-96d0-4bcd99dc7dde","created_at":"2025-08-22T18:12:30.109Z","updated_at":"2026-01-20T20:01:34.486Z","owner_id":"555b65b0-1a61-42c1-afe2-0f5fd801510a","location_id":"265860ab-86a7-43c7-99e0-6dfe36973ab7","dataset_id":"cc15c192-f21a-4037-9cf3-4d8699c09cbc","form_id":"bb80ee21-5307-4eb4-96b7-3ba54cee4835","observed_at":"2018-08-23T06:09:00.000Z","observed_at_local":"2018-08-23T02:09:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 451μS/cm is outside the expected range of 503.33-1241.67μS/cm ( standard deviations from the historical mean for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/80532","readings":[{"id":"3780b826-9f01-4b23-a85c-5169bcca2009","created_at":"2025-08-22T18:12:30.305Z","updated_at":"2025-08-22T18:12:30.305Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"4d12ba7f-8be3-472d-b086-25d489a69267","created_at":"2025-08-22T18:12:30.325Z","updated_at":"2025-08-22T18:12:30.325Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"b153ea09-f8ca-4fd0-bc91-9b540ab6dfec","created_at":"2025-08-22T18:12:30.357Z","updated_at":"2025-08-22T18:12:30.357Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"67517208-23b5-4db1-aa8b-e9ef3447c082","created_at":"2025-08-22T18:12:30.369Z","updated_at":"2025-08-22T18:12:30.369Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"2c82c8e5-6169-4629-b211-ba9a00d47bf2","created_at":"2025-08-22T18:12:30.399Z","updated_at":"2025-08-22T18:12:30.399Z","parameter":"conductivity","unit":"us_cm","value":"451","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"fdf65e6d-0566-4cf9-ae4e-88e670540411","created_at":"2025-08-22T18:12:30.421Z","updated_at":"2025-08-22T18:12:30.421Z","parameter":"air_temperature","unit":"deg_c","value":"18.5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"1bd5094c-b718-4242-b6b8-1a08d311f001","created_at":"2025-08-22T18:12:30.430Z","updated_at":"2025-08-22T18:12:30.430Z","parameter":"water_temperature","unit":"deg_c","value":"19.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}