{"id":"83747c98-2dae-4bca-ac86-8774ed1e09a6","created_at":"2025-08-12T18:25:44.349Z","updated_at":"2026-01-20T19:57:54.564Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"3359ffa8-a8fe-4c85-bed2-ccbff68e141d","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2020-10-09T00:00:00.000Z","observed_at_local":"2020-10-08T20:00:00-04:00","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","oxygen","salinity","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61353","readings":[{"id":"4e0f46fc-a500-4c3e-bcc5-1d6ef674c9a0","created_at":"2025-08-12T18:25:44.434Z","updated_at":"2025-08-12T18:25:44.434Z","parameter":"ph","unit":"std_units","value":"8.655","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"3417443d-109f-4829-a126-2ff3017de5b5","created_at":"2025-08-12T18:25:44.438Z","updated_at":"2025-08-12T18:25:44.438Z","parameter":"oxygen","unit":"mg_l","value":"6.195","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"0e5a3c2e-818a-4c41-9ce7-ff80b83e940b","created_at":"2025-08-12T18:25:44.444Z","updated_at":"2025-08-12T18:25:44.444Z","parameter":"salinity","unit":"ppm","value":"0.8","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"66981a9c-4bf7-499e-afe0-9589db35632e","created_at":"2025-08-12T18:25:44.448Z","updated_at":"2025-08-12T18:25:44.448Z","parameter":"conductivity","unit":"us_cm","value":"1657.5","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"cd34ff51-8342-4ccc-8b4b-ea77290881c6","created_at":"2025-08-12T18:25:44.452Z","updated_at":"2025-08-12T18:25:44.452Z","parameter":"water_temperature","unit":"deg_c","value":"16.45","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"64b69174-1c39-4fe3-99f1-16753dbfdef9","created_at":"2025-08-12T18:25:44.455Z","updated_at":"2025-08-12T18:25:44.455Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"1175","equipment":"other_pen-type_tds_meter","equipment_limit":null}]}