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Herndon空气质量指数(AQI⁺)预报
现在 52 20° 18 km/h 74% 周三 | 00:00 55 19° 14 km/h 79% | 01:00 56 18° 11 km/h 84% | 02:00 58 18° 13 km/h 83% | 03:00 58 17° 11 km/h 85% | 04:00 59 16° 9 km/h 88% | 05:00 58 16° 10 km/h 88% | 06:00 59 15° 10 km/h 87% | 07:00 59 16° 13 km/h 77% | 08:00 61 19° 13 km/h 69% | 09:00 61 21° 14 km/h 63% | 10:00 61 23° 14 km/h 56% | 11:00 60 24° 13 km/h 50% | 12:00 60 25° 13 km/h 43% | 13:00 60 26° 14 km/h 39% | 14:00 34 27° 12 km/h 37% | 15:00 34 27° 12 km/h 37% | 16:00 34 27° 13 km/h 37% | 17:00 29 27° 12 km/h 38% | 18:00 29 27° 11 km/h 39% | 19:00 29 26° 10 km/h 41% | 20:00 35 26° 5 km/h 52% | 21:00 35 24° 3 km/h 70% | 22:00 35 23° 4 km/h 65% | 23:00 38 23° 3 km/h 72% 周四 | 00:00 38 22° 3 km/h 73% | 01:00 38 22° 3 km/h 79% | 02:00 59 21° 4 km/h 76% | 03:00 59 21° 3 km/h 76% | 04:00 59 21° 2 km/h 73% | 05:00 62 20° 4 km/h 63% | 06:00 62 20° 5 km/h 66% | 07:00 62 20° 7 km/h 66% | 08:00 56 22° 9 km/h 56% | 09:00 56 24° 12 km/h 48% | 10:00 56 26° 14 km/h 44% | 11:00 59 28° 17 km/h 41% | 12:00 59 29° 17 km/h 38% | 13:00 59 29° 17 km/h 36% | 14:00 60 30° 17 km/h 34% | 15:00 60 30° 17 km/h 37% | 16:00 60 30° 19 km/h 40% | 17:00 61 29 ° 23 km/h 47% | 18:00 61 29° 21 km/h 47% | 19:00 61 28° 18 km/h 51% | 20:00 62 27° 15 km/h 61% | 21:00 62 25° 15 km/h 61% | 22:00 62 24° 15 km/h 65% | 23:00 63 24° 13 km/h 65% 周五 | 00:00 63 23° 13 km/h 69% | 01:00 63 23° 13 km/h 73% | 02:00 59 22° 11 km/h 78% | 03:00 59 22° 11 km/h 78% | 04:00 59 22° 11 km/h 73% | 05:00 52 22° 11 km/h 78% | 06:00 52 22° 11 km/h 78% | 07:00 52 23° 9 km/h 73% | 08:00 45 24° 11 km/h 69% | 09:00 45 25° 11 km/h 65% | 10:00 45 80% 26° 9 km/h 61% | 11:00 55 90% 27° |
