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Qualité de l’air à Helena
Indice de qualité de l’air (IQA⁺) et pollution de l’air (PM2.5) à Helena • 3 Abonnés • 04:00, mai 19 Heure locale
51*
IQA⁺ USMoyen
Polluant principal:
PM2.5
9.4 µg/m³
11°
27 km/h
93 %
Prévisions horaires
Prévision de l’indice de qualité de l’air (IQA⁺) à Helena
Maintenant 51 11° 27 km/h 93% | 05:00 51 11° 28 km/h 95% | 06:00 51 90% 10° 25 km/h 95% | 07:00 51 90% 10° 26 km/h 94% | 08:00 52 10° 29 km/h 89% | 09:00 54 10° 26 km/h 86% | 10:00 56 10° 25 km/h 80% | 11:00 56 11° 25 km/h 75% | 12:00 57 12° 24 km/h 68% | 13:00 58 14° 22 km/h 64% | 14:00 58 15° 23 km/h 58% | 15:00 57 17° 21 km/h 54% | 16:00 57 17° 22 km/h 53% | 17:00 56 18° 21 km/h 52% | 18:00 56 17° 21 km/h 55% | 19:00 56 16° 17 km/h 61% | 20:00 56 15° 12 km/h 71% | 21:00 56 14° 6 km/h 79% | 22:00 57 12° 4 km/h 86% | 23:00 58 13° 4 km/h 80% mer. | 00:00 59 13° 5 km/h 79% | 01:00 60 13° 6 km/h 78% | 02:00 55 11 ° 9 km/h 89% | 03:00 51 12° 7 km/h 86% | 04:00 47 13° 8 km/h 86% | 05:00 47 13° 14 km/h 77% | 06:00 47 11° 15 km/h 82% | 07:00 48 11° 14 km/h 80% | 08:00 53 12° 16 km/h 70% | 09:00 58 14° 20 km/h 62% | 10:00 64 15° 21 km/h 61% | 11:00 64 18° 21 km/h 51% | 12:00 64 19° 20 km/h 52% | 13:00 65 20° 19 km/h 49% | 14:00 64 21° 18 km/h 50% | 15:00 64 20° 17 km/h 54% | 16:00 64 20° 15 km/h 55% | 17:00 64 19° 17 km/h 60% | 18:00 64 19° 18 km/h 63% | 19:00 64 19° 19 km/h 65% | 20:00 64 18° 18 km/h 68% | 21:00 64 17° 16 km/h 73% | 22:00 65 16° 13 km/h 80% | 23:00 63 16° 15 km/h 81% jeu. | 00:00 61 15° 13 km/h 89% | 01:00 59 90% 15° 11 km/h 92% | 02:00 58 14° 5 km/h 96% | 03:00 57 90% 14° 4 km/h 97% | 04:00 57 90% 14° 6 km/h 99% | 05:00 57 14° 8 km/h 99% | 06:00 57 90% 14° 12 km/h 98% | 07:00 57 90% 13° 11 km/h 98% | 08:00 57 13° 9 km/h 93% | 09:00 57 14° 8 km/h 92% | 10:00 57 14° 6 km/h 91% | 11:00 57 15° 6 km/h 90% | 12:00 57 15° 7 km/h 90% | 13:00 58 16° 6 km/h 89% | 14:00 57 80% 16° 6 km/h 89% | 15:00 56 16° 6 km/h 92% | 16:00 56 16° 6 km/h 90% | 17:00 56 16° 8 km/h 93% | 18:00 57 16° 9 km/h 94% | 19:00 58 16° 13 km/h 95% | 20:00 58 16° 10 km/h 96% | 21:00 58 80% 15° 9 km/h 98% | 22:00 59 15° 5 km/h 99% | 23:00 57 15° 2 km/h 99% ven. | 00:00 55 15° 7 km/h 99% | 01:00 54 16° 9 km/h 99% | 02:00 54 16° 11 km/h 98% | 03:00 54 16° |