Gaisa piesārņojums Butantã: Reālā laika gaisa kvalitātes indekss un smogs brīdinājumu.
| index | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 38 (Good) | 44 (Moderate) | 42 (Moderate) | 35 (Good) | 41 (Moderate) | 36 (Good) | 24 (Good) | 25 (Good) | 27 (Good) | 26 (Good) | 27 (Good) | 25 (Good) | 26 (Good) | 30 (Good) | 40 (Moderate) | 42 (Moderate) | 41 (Moderate) | 30 (Good) | 36 (Good) | 28 (Good) |
| o3 | 45 (Good) | 54 (Good) | 26 (Good) | 21 (Good) | 18 (Good) | 20 (Good) | 27 (Good) | 29 (Good) | 38 (Good) | 36 (Good) | 39 (Good) | 35 (Good) | 35 (Good) | 34 (Good) | 25 (Good) | 25 (Good) | 14 (Good) | 19 (Good) | 51 (Good) | 43 (Good) |
| pm25 | 17 (Moderate) | 28 (Moderate) | 19 (Moderate) | 17 (Moderate) | 17 (Moderate) | 15 (Moderate) | 10 (Good) | 9.7 (Good) | 12 (Good) | 9.4 (Good) | 12 (Good) | 12 (Good) | 11 (Good) | 13 (Moderate) | 16 (Moderate) | 20 (Moderate) | 16 (Moderate) | 9.8 (Good) | 17 (Moderate) | 8.5 (Good) |
Cid.Universitária-USP-Ipen
| index | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| o3 | 45 | 54 | 26 | 21 | 18 | 20 | 27 | 29 | 38 | 36 | 39 | 35 | 35 | 34 | 25 | 25 | 14 | 19 | 51 | 43 |
| no2 | 38 | 44 | 42 | 35 | 41 | 36 | 24 | 25 | 27 | 26 | 27 | 25 | 26 | 30 | 40 | 42 | 41 | 30 | 36 | 28 |
| pm25 | 17 | 28 | 19 | 17 | 17 | 15 | 10 | 9.7 | 12 | 9.4 | 12 | 12 | 11 | 13 | 16 | 20 | 16 | 9.8 | 17 | 8.5 |
* Pollution data source:
https://openaq.org
(Sao Paulo)
The data is licensed under CC-By 4.0