{"id":"21588e95-09b9-4956-b9d0-9b7194564896","created_at":"2025-08-12T18:25:48.990Z","updated_at":"2026-01-20T19:58:03.275Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"3d046036-7b9d-4b33-87df-85bd70bdfb1c","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2020-08-28T00:00:00.000Z","observed_at_local":"2020-08-27T20:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 684.5μS/cm is outside the expected range of 570.21-670.29μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","salinity","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61402","readings":[{"id":"9ccb4734-2c71-4135-8f35-29d67506884c","created_at":"2025-08-12T18:25:49.013Z","updated_at":"2025-08-12T18:25:49.013Z","parameter":"ph","unit":"std_units","value":"8.49","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"e1b832c7-4518-4f60-95f0-06328683e9c9","created_at":"2025-08-12T18:25:49.017Z","updated_at":"2025-08-12T18:25:49.017Z","parameter":"oxygen","unit":"mg_l","value":"5.445","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"b55dca81-dc63-4700-9f2f-8f3f6ae1adc0","created_at":"2025-08-12T18:25:49.027Z","updated_at":"2025-08-12T18:25:49.027Z","parameter":"salinity","unit":"ppm","value":"0.3","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"9c71081a-3c95-4d2b-bc51-64554fb299c4","created_at":"2025-08-12T18:25:49.031Z","updated_at":"2025-08-12T18:25:49.031Z","parameter":"conductivity","unit":"us_cm","value":"684.5","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"b58871fa-08f4-4c7e-9fd7-a84245d04fdf","created_at":"2025-08-12T18:25:49.038Z","updated_at":"2025-08-12T18:25:49.038Z","parameter":"water_temperature","unit":"deg_c","value":"26.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"477da74d-8288-411c-af14-30d641d9a5d7","created_at":"2025-08-12T18:25:49.046Z","updated_at":"2025-08-12T18:25:49.046Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"487","equipment":"other_pen-type_tds_meter","equipment_limit":null}]}