Ilmansaasteet Alna: Reaaliaikainen ilmanlaatuindeksi ja savusumuhälytys.
| index | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm10 | 25 (Moderate) | 25 (Moderate) | 16 (Good) | 20 (Good) | 13 (Good) | 19 (Good) | 6.5 (Good) | 8.9 (Good) | 8.4 (Good) | 6.3 (Good) | 6.2 (Good) | 7.1 (Good) | 10 (Good) | 12 (Good) | 15 (Good) | 17 (Good) | 20 (Moderate) | 21 (Moderate) |
| pm25 | 9.8 (Good) | 8.9 (Good) | 10 (Good) | 17 (Moderate) | 12 (Good) | 16 (Moderate) | 5.6 (Good) | 5.4 (Good) | 6 (Good) | 4.5 (Good) | 3.9 (Good) | 4.2 (Good) | 6 (Good) | 5.8 (Good) | 7.2 (Good) | 14 (Moderate) | 17 (Moderate) | 16 (Moderate) |
| no2 | 16 (Good) | 22 (Good) | 23 (Good) | 22 (Good) | 24 (Good) | 30 (Good) | 23 (Good) | 18 (Good) | 12 (Good) | 8.7 (Good) | 9.8 (Good) | 12 (Good) | 18 (Good) | 18 (Good) | 29 (Good) | 37 (Good) | 50 (Moderate) | 43 (Moderate) |
Breivoll
| index | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 16 | 22 | 23 | 22 | 24 | 30 | 23 | 18 | 12 | 8.7 | 9.8 | 12 | 18 | 18 | 29 | 37 | 50 | 43 |
| pm25 | 9.8 | 8.9 | 10 | 17 | 12 | 16 | 5.6 | 5.4 | 6 | 4.5 | 3.9 | 4.2 | 6 | 5.8 | 7.2 | 14 | 17 | 16 |
| pm10 | 25 | 25 | 16 | 20 | 13 | 19 | 6.5 | 8.9 | 8.4 | 6.3 | 6.2 | 7.1 | 10 | 12 | 15 | 17 | 20 | 21 |
* Pollution data source:
https://openaq.org
(Norway)
The data is licensed under CC-By 4.0