Santo André AQI History
Hourly air quality data for the past 24 hours in Santo André, Sao Paulo.
24-Hour Summary
Average AQI
63
Peak AQI
113
Best AQI
27
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 04:00 am | 53 | Moderate | 10.0 | 12.0 |
| 05:00 am | 54 | Moderate | 10.5 | 12.5 |
| 06:00 am | 56 | Moderate | 11.9 | 13.8 |
| 07:00 am | 61 | Moderate | 14.6 | 16.7 |
| 08:00 am | 58 | Moderate | 12.6 | 14.8 |
| 09:00 am | 55 | Moderate | 11.1 | 13.1 |
| 10:00 am | 58 | Moderate | 13.1 | 15.5 |
| 11:00 am | 60 | Moderate | 13.9 | 16.8 |
| 12:00 pm | 59 | Moderate | 13.3 | 16.4 |
| 01:00 pm | 59 | Moderate | 13.5 | 16.8 |
| 02:00 pm | 60 | Moderate | 14.1 | 17.4 |
| 03:00 pm | 61 | Moderate | 14.2 | 17.5 |
| 04:00 pm | 59 | Moderate | 13.5 | 16.4 |
| 05:00 pm | 59 | Moderate | 13.6 | 16.1 |
| 06:00 pm | 66 | Moderate | 17.2 | 18.9 |
| 07:00 pm | 74 | Moderate | 21.3 | 22.5 |
| 08:00 pm | 70 | Moderate | 19.5 | 20.6 |
| 09:00 pm | 58 | Moderate | 12.7 | 13.3 |
| 10:00 pm | 58 | Moderate | 13.0 | 13.4 |
| 11:00 pm | 51 | Moderate | 9.2 | 9.9 |
| 12:00 am | 55 | Moderate | 11.3 | 12.2 |
| 01:00 am | 45 | Good | 8.1 | 8.8 |
| 02:00 am | 42 | Good | 7.6 | 8.3 |
| 03:00 am | 34 | Good | 6.1 | 6.9 |
| 04:00 am | 36 | Good | 6.4 | 7.2 |
| 05:00 am | 37 | Good | 6.6 | 7.4 |
| 06:00 am | 44 | Good | 7.9 | 8.7 |
| 07:00 am | 56 | Moderate | 12.0 | 12.8 |
| 08:00 am | 56 | Moderate | 11.7 | 12.6 |
| 09:00 am | 52 | Moderate | 9.9 | 11.2 |
| 10:00 am | 52 | Moderate | 9.5 | 10.4 |
| 11:00 am | 53 | Moderate | 10.4 | 11.9 |
| 12:00 pm | 49 | Good | 8.8 | 10.2 |
| 01:00 pm | 51 | Moderate | 9.2 | 10.8 |
| 02:00 pm | 53 | Moderate | 10.1 | 12.2 |
| 03:00 pm | 53 | Moderate | 10.4 | 12.7 |
| 04:00 pm | 54 | Moderate | 10.6 | 13.2 |
| 05:00 pm | 55 | Moderate | 11.1 | 13.5 |
| 06:00 pm | 67 | Moderate | 17.8 | 19.4 |
| 07:00 pm | 59 | Moderate | 13.6 | 15.9 |
| 08:00 pm | 58 | Moderate | 13.1 | 15.4 |
| 09:00 pm | 57 | Moderate | 12.2 | 14.2 |
| 10:00 pm | 55 | Moderate | 11.2 | 13.4 |
| 11:00 pm | 55 | Moderate | 11.1 | 13.2 |
| 12:00 am | 51 | Moderate | 9.1 | 10.5 |
| 01:00 am | 52 | Moderate | 9.7 | 11.5 |
| 02:00 am | 51 | Moderate | 9.1 | 10.4 |
| 03:00 am | 51 | Moderate | 9.1 | 10.1 |
| 04:00 am | 53 | Moderate | 10.0 | 10.9 |
| 05:00 am | 54 | Moderate | 10.9 | 12.0 |
| 06:00 am | 57 | Moderate | 12.1 | 13.4 |
| 07:00 am | 65 | Moderate | 16.5 | 17.8 |
| 08:00 am | 64 | Moderate | 16.2 | 17.6 |
| 09:00 am | 60 | Moderate | 14.1 | 15.1 |
| 10:00 am | 68 | Moderate | 18.4 | 18.9 |
| 11:00 am | 77 | Moderate | 23.3 | 23.6 |
| 12:00 pm | 82 | Moderate | 25.6 | 25.9 |
| 01:00 pm | 87 | Moderate | 28.5 | 28.8 |
| 02:00 pm | 88 | Moderate | 28.8 | 29.1 |
| 03:00 pm | 87 | Moderate | 28.3 | 28.8 |
| 04:00 pm | 83 | Moderate | 26.2 | 26.7 |
| 05:00 pm | 82 | Moderate | 25.6 | 26.1 |
| 06:00 pm | 90 | Moderate | 29.9 | 30.6 |
| 07:00 pm | 86 | Moderate | 27.9 | 29.7 |
| 08:00 pm | 77 | Moderate | 23.0 | 24.4 |
| 09:00 pm | 60 | Moderate | 13.7 | 14.4 |
| 10:00 pm | 55 | Moderate | 11.5 | 12.1 |
| 11:00 pm | 52 | Moderate | 9.5 | 10.0 |
| 12:00 am | 38 | Good | 6.9 | 7.5 |
| 01:00 am | 34 | Good | 6.2 | 6.8 |
| 02:00 am | 27 | Good | 4.9 | 5.6 |
| 03:00 am | 29 | Good | 5.3 | 6.1 |
| 04:00 am | 34 | Good | 6.2 | 7.1 |
| 05:00 am | 38 | Good | 6.8 | 7.9 |
| 06:00 am | 44 | Good | 8.0 | 9.1 |
| 07:00 am | 54 | Moderate | 10.8 | 12.3 |
| 08:00 am | 56 | Moderate | 11.6 | 13.1 |
| 09:00 am | 43 | Good | 7.8 | 8.4 |
| 10:00 am | 52 | Moderate | 9.5 | 10.0 |
| 11:00 am | 52 | Moderate | 9.6 | 10.4 |
| 12:00 pm | 52 | Moderate | 9.8 | 10.8 |
| 01:00 pm | 55 | Moderate | 11.2 | 12.3 |
| 02:00 pm | 58 | Moderate | 12.9 | 14.4 |
| 03:00 pm | 60 | Moderate | 13.7 | 15.3 |
| 04:00 pm | 60 | Moderate | 14.0 | 15.5 |
| 05:00 pm | 59 | Moderate | 13.6 | 14.8 |
| 06:00 pm | 66 | Moderate | 17.4 | 18.3 |
| 07:00 pm | 69 | Moderate | 18.7 | 19.7 |
| 08:00 pm | 72 | Moderate | 20.2 | 21.0 |
| 09:00 pm | 81 | Moderate | 25.1 | 26.8 |
| 10:00 pm | 92 | Moderate | 30.9 | 32.7 |
| 11:00 pm | 98 | Moderate | 34.1 | 36.1 |
| 12:00 am | 103 | Unhealthy for Sensitive Groups | 36.3 | 38.4 |
| 01:00 am | 109 | Unhealthy for Sensitive Groups | 38.6 | 40.7 |
| 02:00 am | 100 | Moderate | 35.2 | 37.4 |
| 03:00 am | 102 | Unhealthy for Sensitive Groups | 36.1 | 38.3 |
| 04:00 am | 105 | Unhealthy for Sensitive Groups | 37.1 | 39.1 |
| 05:00 am | 99 | Moderate | 35.0 | 37.1 |
| 06:00 am | 99 | Moderate | 35.0 | 36.9 |
| 07:00 am | 111 | Unhealthy for Sensitive Groups | 39.7 | 40.6 |
| 08:00 am | 113 | Unhealthy for Sensitive Groups | 40.5 | 41.4 |
| 09:00 am | 71 | Moderate | 19.7 | 19.7 |
| 10:00 am | 108 | Unhealthy for Sensitive Groups | 38.2 | 38.3 |
| 11:00 am | 105 | Unhealthy for Sensitive Groups | 37.1 | 37.3 |
| 12:00 pm | 90 | Moderate | 30.0 | 30.3 |
| 01:00 pm | 82 | Moderate | 25.8 | 26.0 |
| 02:00 pm | 76 | Moderate | 22.3 | 22.7 |
| 03:00 pm | 74 | Moderate | 21.7 | 22.2 |
| 04:00 pm | 69 | Moderate | 18.7 | 19.3 |
| 05:00 pm | 65 | Moderate | 16.4 | 17.1 |
| 06:00 pm | 68 | Moderate | 18.0 | 19.4 |
| 07:00 pm | 63 | Moderate | 15.6 | 16.9 |
| 08:00 pm | 59 | Moderate | 13.5 | 14.6 |
| 09:00 pm | 63 | Moderate | 15.3 | 16.6 |
| 10:00 pm | 65 | Moderate | 16.5 | 17.5 |
| 11:00 pm | 59 | Moderate | 13.3 | 14.8 |
| 12:00 am | 59 | Moderate | 13.4 | 14.9 |
| 01:00 am | 63 | Moderate | 15.7 | 17.5 |
| 02:00 am | 66 | Moderate | 17.4 | 19.4 |
| 03:00 am | 69 | Moderate | 18.8 | 21.1 |
| 04:00 am | 67 | Moderate | 17.5 | 20.1 |
| 05:00 am | 66 | Moderate | 17.1 | 19.8 |
| 06:00 am | 68 | Moderate | 18.1 | 20.8 |
| 07:00 am | 71 | Moderate | 19.7 | 22.1 |
| 08:00 am | 73 | Moderate | 20.8 | 23.1 |
| 09:00 am | 54 | Moderate | 10.7 | 12.1 |
| 10:00 am | 55 | Moderate | 11.0 | 12.7 |
| 11:00 am | 55 | Moderate | 11.1 | 13.2 |
| 12:00 pm | 55 | Moderate | 11.2 | 13.3 |
| 01:00 pm | 53 | Moderate | 10.3 | 12.3 |
| 02:00 pm | 52 | Moderate | 9.8 | 11.9 |
| 03:00 pm | 53 | Moderate | 10.2 | 12.3 |
| 04:00 pm | 52 | Moderate | 9.8 | 11.7 |
| 05:00 pm | 53 | Moderate | 10.2 | 11.9 |
| 06:00 pm | 63 | Moderate | 15.7 | 17.0 |
| 07:00 pm | 68 | Moderate | 18.2 | 19.4 |
| 08:00 pm | 63 | Moderate | 15.8 | 17.2 |
| 09:00 pm | 50 | Good | 9.0 | 10.7 |
| 10:00 pm | 48 | Good | 8.7 | 9.8 |
| 11:00 pm | 42 | Good | 7.6 | 8.5 |
| 12:00 am | 46 | Good | 8.3 | 9.0 |
| 01:00 am | 44 | Good | 7.9 | 8.7 |
| 02:00 am | 45 | Good | 8.1 | 8.9 |
| 03:00 am | 39 | Good | 7.0 | 7.8 |
| 04:00 am | 39 | Good | 7.0 | 7.9 |
| 05:00 am | 50 | Good | 9.0 | 9.9 |
| 06:00 am | 55 | Moderate | 11.2 | 12.1 |
| 07:00 am | 66 | Moderate | 16.9 | 17.8 |
| 08:00 am | 62 | Moderate | 15.0 | 16.2 |
| 09:00 am | 51 | Moderate | 9.1 | 10.0 |
| 10:00 am | 55 | Moderate | 11.2 | 12.7 |
| 11:00 am | 53 | Moderate | 10.0 | 11.4 |
| 12:00 pm | 52 | Moderate | 9.7 | 11.3 |
| 01:00 pm | 52 | Moderate | 9.9 | 11.3 |
| 02:00 pm | 52 | Moderate | 9.8 | 11.1 |
| 03:00 pm | 53 | Moderate | 10.1 | 11.4 |
| 04:00 pm | 55 | Moderate | 11.1 | 12.4 |
| 05:00 pm | 59 | Moderate | 13.2 | 14.4 |
| 06:00 pm | 64 | Moderate | 16.0 | 16.7 |
| 07:00 pm | 63 | Moderate | 15.7 | 16.5 |
| 08:00 pm | 65 | Moderate | 16.6 | 17.3 |
| 09:00 pm | 73 | Moderate | 20.7 | 21.7 |
| 10:00 pm | 78 | Moderate | 23.6 | 24.8 |
| 11:00 pm | 81 | Moderate | 25.4 | 26.6 |
| 12:00 am | 82 | Moderate | 25.8 | 27.1 |
| 01:00 am | 85 | Moderate | 27.1 | 28.3 |
| 02:00 am | 79 | Moderate | 24.3 | 25.6 |
| 03:00 am | 74 | Moderate | 21.6 | 23.0 |