Sensor fault detected. 127 of 7441 hourly readings in this range (1.7%) look damaged, PM1, PM2.5, and PM10 reporting identical values or pegged above the PMS5003 rated range of 1000 μg/m³. First flagged reading 2025-10-04 22:00, last 2025-10-31 11:00. These readings are excluded from the charts and averages below.