index | 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 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
pm10 | 19 (Good) | 15 (Good) | 13 (Good) | 13 (Good) | 13 (Good) | 12 (Good) | 13 (Good) | 9.5 (Good) | 13 (Good) | 12 (Good) | 8.9 (Good) | 15 (Good) | 9.9 (Good) | 13 (Good) | 15 (Good) | 15 (Good) | 13 (Good) |
no2 | 17 (Good) | 17 (Good) | 18 (Good) | 12 (Good) | 9.2 (Good) | 7.8 (Good) | 8 (Good) | 6.2 (Good) | 9.1 (Good) | 9.8 (Good) | 13 (Good) | 17 (Good) | 15 (Good) | 19 (Good) | 20 (Good) | 12 (Good) | 13 (Good) |
o3 | 27 (Good) | 24 (Good) | 25 (Good) | 36 (Good) | 58 (Good) | 53 (Good) | 62 (Good) | 57 (Good) | 72 (Moderate) | 61 (Good) | 57 (Good) | 39 (Good) | 37 (Good) | 35 (Good) | 26 (Good) | 38 (Good) | 49 (Good) |
FR31014
index | 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 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
pm10 | 19 | 15 | 13 | 13 | 13 | 12 | 13 | 9.5 | 13 | 12 | 8.9 | 15 | 9.9 | 13 | 15 | 15 | 13 |
no2 | 17 | 17 | 18 | 12 | 9.2 | 7.8 | 8 | 6.2 | 9.1 | 9.8 | 13 | 17 | 15 | 19 | 20 | 12 | 13 |
o3 | 27 | 24 | 25 | 36 | 58 | 53 | 62 | 57 | 72 | 61 | 57 | 39 | 37 | 35 | 26 | 38 | 49 |