{"id":"b05324b9-6858-49b4-a779-62f42ccbac3e","created_at":"2026-06-16T20:07:41.704Z","updated_at":"2026-06-16T20:07:54.460Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"6d457daf-ae22-4e22-9533-5328c2a422eb","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2026-01-22T14:28:00.000Z","observed_at_local":"2026-01-22T14:28:00+00:00","notes":"pH probe faulty, Flow too high to enter river","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 289μS/cm is outside the expected range of 375.0-1125.0μS/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","turbidity","total_dissolved_solids_tds","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212442","readings":[{"id":"d6687f07-767f-43e0-817e-f1be55107234","created_at":"2026-06-16T20:07:41.723Z","updated_at":"2026-06-16T20:07:41.723Z","parameter":"ammonia","unit":"mg_l","value":"0.82","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"77c6e9d8-de06-41bd-8a9d-aaeb19a1c60e","created_at":"2026-06-16T20:07:41.730Z","updated_at":"2026-06-16T20:07:41.730Z","parameter":"flow","unit":"l_s","value":"1.379","equipment":"other_flow_l_s","equipment_limit":null},{"id":"182516be-445b-4975-ae1f-233f35e01b72","created_at":"2026-06-16T20:07:41.736Z","updated_at":"2026-06-16T20:07:41.736Z","parameter":"conductivity","unit":"us_cm","value":"289","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"84ad9d26-6b2a-40f9-9506-4fcac196362e","created_at":"2026-06-16T20:07:41.742Z","updated_at":"2026-06-16T20:07:41.742Z","parameter":"water_temperature","unit":"deg_c","value":"7.7","equipment":"other_thermometer","equipment_limit":null},{"id":"6ba41a0a-6230-4074-82bb-f80b327740ec","created_at":"2026-06-16T20:07:41.749Z","updated_at":"2026-06-16T20:07:41.749Z","parameter":"turbidity","unit":"ntu","value":"70","equipment":"turbidity_tube_45cm","equipment_limit":null},{"id":"68a66702-cda7-4ae5-8387-1655aaa71dbe","created_at":"2026-06-16T20:07:41.755Z","updated_at":"2026-06-16T20:07:41.755Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"150","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"364340f9-3f02-49c2-aaa2-deae4b5cb3a9","created_at":"2026-06-16T20:07:41.761Z","updated_at":"2026-06-16T20:07:41.761Z","parameter":"phosphates","unit":"mg_l","value":"0.3","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]}