{"id":"731b48ad-4f3a-4246-9772-28330e4eb3b7","created_at":"2025-08-12T18:25:55.613Z","updated_at":"2026-01-20T19:58:13.815Z","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":"2021-07-12T00:00:00.000Z","observed_at_local":"2021-07-11T20:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 6175μS/cm exceeds the normal range of 5000.0μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","salinity","water_temperature","total_dissolved_solids_tds","conductivity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61462","readings":[{"id":"63e6f024-51dd-42f4-a4ab-afc632d2aa55","created_at":"2025-08-12T18:25:55.659Z","updated_at":"2025-08-12T18:25:55.659Z","parameter":"ph","unit":"std_units","value":"7.995","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"b7a68d48-eb18-4fda-b2d9-d73456e8562c","created_at":"2025-08-12T18:25:55.673Z","updated_at":"2025-08-12T18:25:55.673Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"400422f8-3829-4410-a81a-8082451fb616","created_at":"2025-08-12T18:25:55.680Z","updated_at":"2025-08-12T18:25:55.680Z","parameter":"salinity","unit":"ppm","value":"0.8","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"f80b55ce-52c8-481b-ab62-75a86c652a9f","created_at":"2025-08-12T18:25:55.689Z","updated_at":"2025-08-12T18:25:55.689Z","parameter":"water_temperature","unit":"deg_c","value":"24.80754","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"4c695844-7162-4305-a1cf-680f9a4e9c72","created_at":"2025-08-12T18:25:55.694Z","updated_at":"2025-08-12T18:25:55.694Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"3565","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"381e5fe0-974b-4a58-a93c-f60348540d9f","created_at":"2025-12-05T23:11:34.690Z","updated_at":"2025-12-05T23:11:34.690Z","parameter":"conductivity","unit":"us_cm","value":"6175","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null}]}