空气污染在 Selma ：实时空气质量指数和烟雾警报。
| index | 2017-12 | 2017-11 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 5.9 (Good) | 7.2 (Good) | 6.6 (Good) | 9.2 (Good) | 8.7 (Good) | 6.6 (Good) | 8.4 (Good) | 9.1 (Good) | 7.9 (Good) | 7.5 (Good) | 9.6 (Good) | 6.4 (Good) | 6.6 (Good) | 6.3 (Good) | 6.5 (Good) | 8.2 (Good) | 8.4 (Good) | 10 (Good) | 8.9 (Good) | 8.7 (Good) | 8.8 (Good) | 9 (Good) |
Selma C301
| index | 2017-12 | 2017-11 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 5.9 | 7.2 | 6.6 | 9.2 | 8.7 | 6.6 | 8.4 | 9.1 | 7.9 | 7.5 | 9.6 | 6.4 | 6.6 | 6.3 | 6.5 | 8.2 | 8.4 | 10 | 8.9 | 8.7 | 8.8 | 9 |
* Pollution data source:
https://openaq.org
(AirNow)
The data is licensed under CC-By 4.0