{"id":"760a6f98-08ea-4ef1-af46-78ef0ad4ce10","created_at":"2026-06-16T20:07:42.523Z","updated_at":"2026-06-16T20:07:55.078Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"9f414df1-c162-467e-aeee-a344b9b643e1","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2026-02-11T10:48:00.000Z","observed_at_local":"2026-02-11T10:48:00+00:00","notes":"Phosphate measurement not taken","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 401μS/cm is outside the expected range of 575.0-1725.0μS/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","water_depth","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212452","readings":[{"id":"8251e999-76b4-4809-9315-0299444e3df3","created_at":"2026-06-16T20:07:42.540Z","updated_at":"2026-06-16T20:07:42.540Z","parameter":"ammonia","unit":"mg_l","value":"0.19","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"ac24169d-2519-483d-8ae1-95d08def2ce2","created_at":"2026-06-16T20:07:42.545Z","updated_at":"2026-06-16T20:07:42.545Z","parameter":"flow","unit":"l_s","value":"0.365","equipment":"other_flow_l_s","equipment_limit":null},{"id":"d57d7f11-a9cc-4f69-bf98-18645bcada54","created_at":"2026-06-16T20:07:42.550Z","updated_at":"2026-06-16T20:07:42.550Z","parameter":"conductivity","unit":"us_cm","value":"401","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"5dd6ed35-2134-4673-8a78-843dd679c43d","created_at":"2026-06-16T20:07:42.555Z","updated_at":"2026-06-16T20:07:42.555Z","parameter":"water_temperature","unit":"deg_c","value":"8.8","equipment":"other_thermometer","equipment_limit":null},{"id":"239d5bd6-9ae3-4dfa-8ce3-2cd6c38e75b4","created_at":"2026-06-16T20:07:42.559Z","updated_at":"2026-06-16T20:07:42.559Z","parameter":"turbidity","unit":"ntu","value":"130","equipment":"turbidity_tube_45cm","equipment_limit":null},{"id":"031d9397-8b00-44a6-b170-f0ae0628aba0","created_at":"2026-06-16T20:07:42.564Z","updated_at":"2026-06-16T20:07:42.564Z","parameter":"water_depth","unit":"m","value":"0.29","equipment":"ruler_m","equipment_limit":null},{"id":"b7360852-f889-43b4-b77d-5795275671fb","created_at":"2026-06-16T20:07:42.569Z","updated_at":"2026-06-16T20:07:42.569Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"205","equipment":"other_pen-type_tds_meter","equipment_limit":null}]}