25
Koto Air Quality.
25
Good
Updated on Thursday 18:00
PM2.5 AQI |  | 1 |
PM10 AQI |  | 2 |
O3 AQI |  | 25 |
Data monitored by Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム) , Tokyo, Japan Environment Agency (東京都環境局) . Click for more information.