空气质量预报网站 - 渥太华

[JClub]

Ottawa Air Pollution: Real-time Air Quality Index

How polluted is the air today? Check out the real-time air pollution map, for more than 100 countries.

aqicn.org

今天室外公共游泳池关闭。

 

[春夏之交]

土豆收我们的碳税，这钱够灭火吗？

 

[ccc]

air quality index is now 11!