Luftföroreningar i Island East: Luftkvalitetsindex i realtid och smog varning.
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 26 (Good) | 34 (Good) | 39 (Good) | 38 (Good) | 40 (Moderate) | 46 (Moderate) | 39 (Good) | 39 (Good) | 36 (Good) | 33 (Good) | 26 (Good) | 28 (Good) | 37 (Good) | 39 (Good) | 43 (Moderate) | 38 (Good) | 53 (Moderate) | 43 (Moderate) | 41 (Moderate) | 41 (Moderate) | 36 (Good) | 36 (Good) | 24 (Good) | 32 (Good) | 30 (Good) | 41 (Moderate) | 46 (Moderate) | 54 (Moderate) | 41 (Moderate) |
| o3 | 38 (Good) | 74 (Moderate) | 56 (Good) | 58 (Good) | 62 (Good) | 63 (Good) | 92 (Moderate) | 100 (Moderate) | 91 (Moderate) | 54 (Good) | 44 (Good) | 43 (Good) | 68 (Good) | 57 (Good) | 59 (Good) | 47 (Good) | 53 (Good) | 43 (Good) | 62 (Good) | 95 (Moderate) | 56 (Good) | 57 (Good) | 39 (Good) | 62 (Good) | 52 (Good) | 67 (Good) | 73 (Moderate) | 58 (Good) | 58 (Good) |
| so2 | 1.9 (Good) | 1.9 (Good) | 1.2 (Good) | 1.1 (Good) | 1.4 (Good) | 3.2 (Good) | 3.5 (Good) | 2.9 (Good) | 3 (Good) | 2.6 (Good) | 1.9 (Good) | 1.4 (Good) | 1.2 (Good) | 1.3 (Good) | 1.1 (Good) | 0.59 (Good) | 1.9 (Good) | 2.3 (Good) | 2.6 (Good) | 4 (Good) | 4.8 (Good) | 3.8 (Good) | 3 (Good) | 3.2 (Good) | 5 (Good) | 4 (Good) | 3.5 (Good) | 2.9 (Good) | 2.9 (Good) |
| pm10 | 15 (Good) | 30 (Moderate) | 33 (Moderate) | 29 (Moderate) | 32 (Moderate) | 40 (Moderate) | 47 (Moderate) | 40 (Moderate) | 32 (Moderate) | 22 (Moderate) | 22 (Moderate) | 16 (Good) | 27 (Moderate) | 26 (Moderate) | 30 (Moderate) | 31 (Moderate) | 45 (Moderate) | 34 (Moderate) | 33 (Moderate) | 39 (Moderate) | 28 (Moderate) | 23 (Moderate) | 19 (Good) | 22 (Moderate) | 21 (Moderate) | 43 (Moderate) | 39 (Moderate) | 46 (Moderate) | 38 (Moderate) |
| pm25 | 8.8 (Good) | 17 (Moderate) | 19 (Moderate) | 16 (Moderate) | 20 (Moderate) | 23 (Moderate) | 24 (Moderate) | 24 (Moderate) | 18 (Moderate) | 14 (Moderate) | 11 (Good) | 7.9 (Good) | 15 (Moderate) | 16 (Moderate) | 17 (Moderate) | 18 (Moderate) | 28 (Moderate) | 19 (Moderate) | 20 (Moderate) | 22 (Moderate) | 17 (Moderate) | 14 (Moderate) | 8.7 (Good) | 12 (Good) | 12 (Good) | 23 (Moderate) | 22 (Moderate) | 27 (Moderate) | 23 (Moderate) |
Eastern
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 26 | 34 | 39 | 38 | 40 | 46 | 39 | 39 | 36 | 33 | 26 | 28 | 37 | 39 | 43 | 38 | 53 | 43 | 41 | 41 | 36 | 36 | 24 | 32 | 30 | 41 | 46 | 54 | 41 |
| o3 | 38 | 74 | 56 | 58 | 62 | 63 | 92 | 100 | 91 | 54 | 44 | 43 | 68 | 57 | 59 | 47 | 53 | 43 | 62 | 95 | 56 | 57 | 39 | 62 | 52 | 67 | 73 | 58 | 58 |
| so2 | 1.9 | 1.9 | 1.2 | 1.1 | 1.4 | 3.2 | 3.5 | 2.9 | 3 | 2.6 | 1.9 | 1.4 | 1.2 | 1.3 | 1.1 | 0.59 | 1.9 | 2.3 | 2.6 | 4 | 4.8 | 3.8 | 3 | 3.2 | 5 | 4 | 3.5 | 2.9 | 2.9 |
| pm10 | 15 | 30 | 33 | 29 | 32 | 40 | 47 | 40 | 32 | 22 | 22 | 16 | 27 | 26 | 30 | 31 | 45 | 34 | 33 | 39 | 28 | 23 | 19 | 22 | 21 | 43 | 39 | 46 | 38 |
| pm25 | 8.8 | 17 | 19 | 16 | 20 | 23 | 24 | 24 | 18 | 14 | 11 | 7.9 | 15 | 16 | 17 | 18 | 28 | 19 | 20 | 22 | 17 | 14 | 8.7 | 12 | 12 | 23 | 22 | 27 | 23 |
* Pollution data source:
https://openaq.org
(Hong Kong)
The data is licensed under CC-By 4.0