{"id":"d664d3b9-8341-477f-b025-2260dca5ed8e","created_at":"2026-06-16T20:07:32.112Z","updated_at":"2026-06-16T20:07:49.898Z","owner_id":"e01b5ada-0dda-4135-842f-9e781056ed74","location_id":"922b03c0-fb16-4e23-9a95-83a09924a07e","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2024-12-19T09:00:00.000Z","observed_at_local":"2024-12-19T09:00:00+00:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 1274μS/cm is outside the expected range of 364.0-1092.0μS/cm (50.0% difference from the historical median for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ammonia","flow","conductivity","water_temperature","ph","total_dissolved_solids_tds","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212367","readings":[{"id":"a9611200-0438-4c9a-96d7-8702200a5d8c","created_at":"2026-06-16T20:07:32.133Z","updated_at":"2026-06-16T20:07:32.133Z","parameter":"ammonia","unit":"mg_l","value":"0.14","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"a6448787-1f24-40f3-a9e7-baf89c1ddf43","created_at":"2026-06-16T20:07:32.139Z","updated_at":"2026-06-16T20:07:32.139Z","parameter":"flow","unit":"l_s","value":"0.06","equipment":"other_flow_l_s","equipment_limit":null},{"id":"e2c6cd31-006a-4f9d-bbc1-d93b33440126","created_at":"2026-06-16T20:07:32.144Z","updated_at":"2026-06-16T20:07:32.144Z","parameter":"conductivity","unit":"us_cm","value":"1274","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"ad696b3f-73dc-432f-9ac9-7492471a9edf","created_at":"2026-06-16T20:07:32.149Z","updated_at":"2026-06-16T20:07:32.149Z","parameter":"water_temperature","unit":"deg_c","value":"7.1","equipment":"other_thermometer","equipment_limit":null},{"id":"42ab6618-d03b-455f-be9a-e8a2af9c96dd","created_at":"2026-06-16T20:07:32.153Z","updated_at":"2026-06-16T20:07:32.153Z","parameter":"ph","unit":"std_units","value":"7.95","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"e4aaedfb-8de9-4467-8086-42abd9d394fc","created_at":"2026-06-16T20:07:32.160Z","updated_at":"2026-06-16T20:07:32.160Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"539","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"c50ed9f4-7c5f-42ce-a9c9-d3f264189530","created_at":"2026-06-16T20:07:32.167Z","updated_at":"2026-06-16T20:07:32.167Z","parameter":"phosphates","unit":"mg_l","value":"0","equipment":"hanna_checker_phosphates_low_range","equipment_limit":"<="}]}