{"id":"e9bfd4b7-af54-4e06-99ae-3ab644b46e98","created_at":"2026-06-16T20:05:41.549Z","updated_at":"2026-06-16T20:05:49.994Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"14f73832-909c-483b-9f1a-c0f0be126359","dataset_id":"8fab2d4a-8dc3-4bc5-b85d-f2f07ce3110a","form_id":"9c389913-9d2c-4c9d-a605-da03de4c57b4","observed_at":"2025-10-29T12:10:00.000Z","observed_at_local":"2025-10-29T12:10:00+00:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 350μS/cm is outside the expected range of 554.0-1662.0μS/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":["water_temperature","conductivity","ph","ammonia","phosphates","turbidity","total_dissolved_solids_tds","water_depth","flow"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212309","readings":[{"id":"82e8cfc7-45d6-4154-abc0-7617be773f1b","created_at":"2026-06-16T20:05:41.566Z","updated_at":"2026-06-16T20:05:41.566Z","parameter":"water_temperature","unit":"deg_c","value":"13.3","equipment":"other_thermometer","equipment_limit":null},{"id":"3116a006-0ba4-4185-b17b-be69a59bb5ab","created_at":"2026-06-16T20:05:41.576Z","updated_at":"2026-06-16T20:05:41.576Z","parameter":"conductivity","unit":"us_cm","value":"350","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"ec3567da-570e-4dc8-99f0-3f5f8645d9e5","created_at":"2026-06-16T20:05:41.582Z","updated_at":"2026-06-16T20:05:41.582Z","parameter":"ph","unit":"std_units","value":"7.61","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"4f339530-da7b-43c5-ac6e-4237c0c4a38d","created_at":"2026-06-16T20:05:41.589Z","updated_at":"2026-06-16T20:05:41.589Z","parameter":"ammonia","unit":"mg_l","value":"0.41","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"29fe83d4-743b-42db-ac67-09eccb648797","created_at":"2026-06-16T20:05:41.594Z","updated_at":"2026-06-16T20:05:41.594Z","parameter":"phosphates","unit":"mg_l","value":"0.55","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null},{"id":"0f8757d3-5e62-4590-ad59-54d94d58cbe4","created_at":"2026-06-16T20:05:41.599Z","updated_at":"2026-06-16T20:05:41.599Z","parameter":"turbidity","unit":"ntu","value":"30","equipment":"turbidity_tube_45cm","equipment_limit":null},{"id":"4864f384-2e13-4077-a090-554c376ed9ee","created_at":"2026-06-16T20:05:41.605Z","updated_at":"2026-06-16T20:05:41.605Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"180","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"caf3515f-e137-4379-bf21-97b58a4cf2c4","created_at":"2026-06-16T20:05:41.610Z","updated_at":"2026-06-16T20:05:41.610Z","parameter":"water_depth","unit":"m","value":"0.22","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"af18df6a-e780-404a-a2f6-61a024c18d2a","created_at":"2026-06-16T20:05:41.615Z","updated_at":"2026-06-16T20:05:41.615Z","parameter":"flow","unit":"m_sec","value":"0.1704","equipment":"flow_meter","equipment_limit":null}]}