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North-Western的空氣品質

North-Western空氣品質指數（AQI⁺）和PM2.5空氣污染 • 14:04, 9月 01日

North-Western 的野火

即時資訊

活躍火災

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IQAir Healthpro Plus XE in a living room
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空氣清淨機能去除異味，還是只能減少異味？

Dense forest burning.
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野火地圖焦點：奧勒岡州 Austin Fire

Evening view of Portland.
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2026 年 9 月 1 日：波特蘭躋身全球污染最嚴重的 10 大城市之一

Which is the most polluted city in North-Western?