access user group date size name drwxrwxr-x ncem ncem Jul 28 2025 <DIR> .. -rw-rw-r-- ncem ncem Jul 28 2025 1987 B air_control.png -rw-rw-r-- ncem ncem Jul 28 2025 34 kB aqi.png -rw-rw-r-- ncem ncem Jul 28 2025 14 kB co.webp -rw-rw-r-- ncem ncem Jul 28 2025 25 kB no.png -rw-rw-r-- ncem ncem Jul 28 2025 15 kB no2.webp -rw-rw-r-- ncem ncem Jul 28 2025 4389 B pm10.png -rw-rw-r-- ncem ncem Jul 28 2025 24 kB pm2_5.png