{"id":"7fe27a6d-3a57-476a-90c2-86e98259767d","created_at":"2025-06-24T20:46:19.080Z","updated_at":"2026-01-20T19:47:15.034Z","owner_id":"99691968-ba95-4e72-ba8d-20280340a666","location_id":"a5ce6977-ca43-4927-a701-02fc2bc9af8c","dataset_id":"aea14a93-67b3-452f-a553-d42196e1dcb1","form_id":"7954eb73-9939-48e1-8ab9-dd9e7658ed1a","observed_at":"2017-10-26T16:38:00.000Z","observed_at_local":"2017-10-26T12:38:00-04:00","notes":"Other side of the same pond I did only about 10 min earlier, with some different readings.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/47958","readings":[{"id":"54d1281b-559c-4103-80e5-1452194e2f93","created_at":"2025-06-24T20:46:19.163Z","updated_at":"2025-06-24T20:46:19.163Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"27c06e01-1be5-44a5-b99d-343be3cab82a","created_at":"2025-06-24T20:46:19.175Z","updated_at":"2025-06-24T20:46:19.175Z","parameter":"hardness","unit":"ppm","value":"400","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"b7679b2e-339e-4bc2-997c-5c2eea124db7","created_at":"2025-06-24T20:46:19.191Z","updated_at":"2025-06-24T20:46:19.191Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"b78ea9ab-6d03-4f71-bd72-be95745dadde","created_at":"2025-06-24T20:46:19.200Z","updated_at":"2025-06-24T20:46:19.200Z","parameter":"conductivity","unit":"us_cm","value":"1081","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"fe64387e-9ef7-4f91-8a38-30fc9dd49b04","created_at":"2025-06-24T20:46:19.211Z","updated_at":"2025-06-24T20:46:19.211Z","parameter":"air_temperature","unit":"deg_c","value":"7","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"a8f67749-235b-4403-ae64-4fc51159ce68","created_at":"2025-06-24T20:46:19.227Z","updated_at":"2025-06-24T20:46:19.227Z","parameter":"water_temperature","unit":"deg_c","value":"10.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}