Замърсяването на въздуха в Ashville: Индекс за качеството на въздуха в реално време и сигнал за смог.
| index | 2018-01 | 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 | 13 (Moderate) | 12 (Good) | 9.9 (Good) | 6.2 (Good) | 9.2 (Good) | 11 (Good) | 9.4 (Good) | 6.5 (Good) | 11 (Good) | 5.9 (Good) | 7.4 (Good) | 8.5 (Good) | 6.9 (Good) | 8.8 (Good) | 11 (Good) | 13 (Moderate) | 12 (Good) | 9.4 (Good) | 8.5 (Good) | 8.2 (Good) | 5.6 (Good) | 8 (Good) | 12 (Good) |
| o3:ppm | - (Good) | - (Good) | - (Good) | 0.02 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.04 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | - (Good) | - (Good) | - (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.04 (Good) | 0.03 (Good) | 0.04 (Good) | 0.03 (Good) |
BATES
| index | 2018-01 | 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 | 13 | 12 | 9.9 | 6.2 | 9.2 | 11 | 9.4 | 6.5 | 11 | 5.9 | 7.4 | 8.5 | 6.9 | 8.8 | 11 | 13 | 12 | 9.4 | 8.5 | 8.2 | 5.6 | 8 | 12 |
| o3:ppm | - | - | - | 0.02 | 0.03 | 0.03 | 0.03 | 0.03 | 0.04 | 0.03 | 0.03 | 0.03 | - | - | - | 0.03 | 0.03 | 0.03 | 0.03 | 0.04 | 0.03 | 0.04 | 0.03 |
* Pollution data source:
https://openaq.org
(AirNow)
The data is licensed under CC-By 4.0