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波特兰空气质量指数(AQI⁺)预报
现在 31 16° 20 km/h 58% | 19:00 29 15° 22 km/h 61% | 20:00 29 14° 19 km/h 64% | 21:00 28 13° 13 km/h 68% | 22:00 27 13° 15 km/h 73% | 23:00 27 12° 15 km/h 79% 周三 | 00:00 26 12° 15 km/h 83% | 01:00 25 12° 12 km/h 85% | 02:00 23 11° 11 km/h 86% | 03:00 22 11° 11 km/h 89% | 04:00 21 10° 10 km/h 96% | 05:00 15 10° 10 km/h 93% | 06:00 14 10° 10 km/h 91% | 07:00 14 11° 9 km/h 87% | 08:00 17 11° 8 km/h 79% | 09:00 17 12° 9 km/h 74% | 10:00 17 14° 9 km/h 64% | 11:00 21 14° 10 km/h 63% | 12:00 21 14° 10 km/h 73% | 13:00 21 90% 14° 7 km/h 75% | 14:00 16 15° 3 km/h 70% | 15:00 16 15° 3 km/h 70% | 16:00 16 17° 4 km/h 60% | 17:00 11 17° 4 km/h 58% | 18:00 11 17° 5 km/h 58% | 19:00 11 17° 6 km/h 57% | 20:00 13 16° 8 km/h 62% | 21:00 13 15° 10 km/h 74% | 22:00 13 14° 11 km/h 81% | 23:00 19 13° 11 km/h 82% 周四 | 00:00 19 12° 11 km/h 81% | 01:00 19 11° 9 km/h 86% | 02:00 21 10° 7 km/h 89% | 03:00 21 10° 5 km/h 93% | 04:00 21 10° 5 km/h 94% | 05:00 18 9° 2 km/h 96% | 06:00 18 9° 3 km/h 97% | 07:00 18 10° 6 km/h 90% | 08:00 24 12° 6 km/h 81% | 09:00 24 14° 8 km/h 69% | 10:00 24 16° 8 km/h 59% | 11:00 11 17° 8 km/h 52% | 12:00 11 19° 7 km/h 45% | 13:00 11 20° 10 km/h 40% | 14:00 11 22° 11 km/h 35% | 15:00 11 22° 12 km/h 37% | 16:00 11 22° 15 km/h 41% | 17:00 11 22° 15 km/h 40% | 18:00 11 22° 15 km/h 41% | 19:00 11 21° 15 km/h 46% | 20:00 18 20° 15 km/h 52% | 21:00 18 19° 15 km/h 56% | 22:00 18 18° 15 km/h 52% | 23:00 21 18° |
