{"id":"680ecf4b-f24a-4712-aa67-9f6c6b0aeb94","created_at":"2025-08-12T18:25:59.659Z","updated_at":"2026-01-20T19:58:18.564Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"e48fed68-b5f5-4c0f-a48c-8c7948bc6a16","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2021-10-03T00:00:00.000Z","observed_at_local":"2021-10-02T20:00:00-04:00","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/61487","readings":[{"id":"956d09ec-c4cd-4485-b3a8-b566ba6073ec","created_at":"2025-08-12T18:25:59.710Z","updated_at":"2025-08-12T18:25:59.710Z","parameter":"ph","unit":"std_units","value":"7.925","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"3a59a146-ec8f-46fe-9334-e5760e771ce7","created_at":"2025-08-12T18:25:59.716Z","updated_at":"2025-08-12T18:25:59.716Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"6df4f30c-2e2d-4d63-bc93-8120816b0de1","created_at":"2025-08-12T18:25:59.728Z","updated_at":"2025-08-12T18:25:59.728Z","parameter":"salinity","unit":"ppm","value":"0.35","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"60382a12-b101-42e5-9861-1757a9a0d2da","created_at":"2025-08-12T18:25:59.736Z","updated_at":"2025-08-12T18:25:59.736Z","parameter":"conductivity","unit":"us_cm","value":"799.5","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"bf425e6f-6cdb-46e8-ad0a-7a1cc2e2172b","created_at":"2025-08-12T18:25:59.746Z","updated_at":"2025-08-12T18:25:59.746Z","parameter":"water_temperature","unit":"deg_c","value":"17.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"5b09ad20-f964-4209-a8af-6a29d49e724b","created_at":"2025-08-12T18:25:59.751Z","updated_at":"2025-08-12T18:25:59.751Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"569.5","equipment":"other_pen-type_tds_meter","equipment_limit":null}]}