{"id":"26d10ae1-c359-448d-8761-a413000cc227","created_at":"2026-06-16T20:07:42.590Z","updated_at":"2026-06-16T20:07:55.138Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"80993f89-6fe8-461b-9cd2-e7a280fcf35e","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2026-02-11T11:26:00.000Z","observed_at_local":"2026-02-11T11:26:00+00:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 326μS/cm is outside the expected range of 426.5-1279.5μS/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","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212453","readings":[{"id":"eda461a5-100c-49c5-b3c3-6075ec4269da","created_at":"2026-06-16T20:07:42.608Z","updated_at":"2026-06-16T20:07:42.608Z","parameter":"ammonia","unit":"mg_l","value":"0.16","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"409fbf0c-af0d-43ac-8818-2767fe8f1320","created_at":"2026-06-16T20:07:42.614Z","updated_at":"2026-06-16T20:07:42.614Z","parameter":"flow","unit":"l_s","value":"0.313","equipment":"other_flow_l_s","equipment_limit":null},{"id":"0e1c7c1d-ac01-4726-b83c-03096ec3834a","created_at":"2026-06-16T20:07:42.620Z","updated_at":"2026-06-16T20:07:42.620Z","parameter":"conductivity","unit":"us_cm","value":"326","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"08184314-10ab-45ff-88a7-a8c69fea1ef2","created_at":"2026-06-16T20:07:42.625Z","updated_at":"2026-06-16T20:07:42.625Z","parameter":"water_temperature","unit":"deg_c","value":"8.7","equipment":"other_thermometer","equipment_limit":null},{"id":"545a51c7-cecd-4608-910e-6009b7999d95","created_at":"2026-06-16T20:07:42.630Z","updated_at":"2026-06-16T20:07:42.630Z","parameter":"turbidity","unit":"ntu","value":"60","equipment":"turbidity_tube_45cm","equipment_limit":null},{"id":"e50f1b61-7bb9-4903-a505-1e71bdde43a2","created_at":"2026-06-16T20:07:42.635Z","updated_at":"2026-06-16T20:07:42.635Z","parameter":"water_depth","unit":"m","value":"0.46","equipment":"ruler_m","equipment_limit":null},{"id":"02a65bce-eb2c-4dbe-a555-39f815ac1742","created_at":"2026-06-16T20:07:42.640Z","updated_at":"2026-06-16T20:07:42.640Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"163","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"a893f21f-d26b-4f2f-8f8e-4bca8b053a99","created_at":"2026-06-16T20:07:42.646Z","updated_at":"2026-06-16T20:07:42.646Z","parameter":"phosphates","unit":"mg_l","value":"0.08","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]}