| index | 2018-10 | 2018-09 | 2018-08 | 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 | 23 (Moderate) | 23 (Moderate) | 23 (Moderate) | 40 (Moderate) | 60 (Unhealthy for Sensitive Groups) | 56 (Unhealthy for Sensitive Groups) | 42 (Moderate) | 52 (Unhealthy for Sensitive Groups) | 39 (Moderate) | 51 (Unhealthy for Sensitive Groups) | 50 (Unhealthy for Sensitive Groups) | 40 (Moderate) | 36 (Moderate) | 68 (Unhealthy for Sensitive Groups) | 70 (Unhealthy for Sensitive Groups) | 38 (Moderate) | 56 (Unhealthy for Sensitive Groups) | 43 (Moderate) | 252 (Very bad Hazardous) | 63 (Unhealthy for Sensitive Groups) | 31 (Moderate) |
| so2 | 1 (Good) | 1 (Good) | 1 (Good) | 13 (Good) | 17 (Good) | 12 (Good) | 9.7 (Good) | 13 (Good) | 14 (Good) | 16 (Good) | 4.4 (Good) | 2.4 (Good) | 3.3 (Good) | 2.3 (Good) | 2.8 (Good) | 3.2 (Good) | 7 (Good) | 8.8 (Good) | 6.8 (Good) | 5.3 (Good) | 2.8 (Good) |
| no2 | - (Good) | - (Good) | - (Good) | - (Good) | 70 (Moderate) | 60 (Moderate) | 54 (Moderate) | 60 (Moderate) | 46 (Moderate) | 59 (Moderate) | 60 (Moderate) | 52 (Moderate) | 47 (Moderate) | 27 (Good) | 22 (Good) | 31 (Good) | 49 (Moderate) | 79 (Moderate) | 69 (Moderate) | 62 (Moderate) | 50 (Moderate) |
| co | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | 1 (Good) | 551 (Good) | 529 (Good) | 603 (Good) | 1 (Good) | 744 (Good) | 395 (Good) | 379 (Good) | 399 (Good) | 445 (Good) | 423 (Good) | 930 (Good) | 400 (Good) | 408 (Good) | 326 (Good) |
Esenler
| index | 2018-10 | 2018-09 | 2018-08 | 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 | 23 | 23 | 23 | 40 | 60 | 56 | 42 | 52 | 39 | 51 | 50 | 40 | 36 | 68 | 70 | 38 | 56 | 43 | 252 | 63 | 31 |
| so2 | 1 | 1 | 1 | 13 | 17 | 12 | 9.7 | 13 | 14 | 16 | 4.4 | 2.4 | 3.3 | 2.3 | 2.8 | 3.2 | 7 | 8.8 | 6.8 | 5.3 | 2.8 |
| co | - | - | - | - | - | - | 1 | 551 | 529 | 603 | 1 | 744 | 395 | 379 | 399 | 445 | 423 | 930 | 400 | 408 | 326 |
| no2 | - | - | - | - | 70 | 60 | 54 | 60 | 46 | 59 | 60 | 52 | 47 | 27 | 22 | 31 | 49 | 79 | 69 | 62 | 50 |