Koto
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.