| index | 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 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm10 | 16 (Good) | 167 (Very bad Hazardous) | 164 (Very bad Hazardous) | 22 (Moderate) | 24 (Moderate) | 31 (Moderate) | 35 (Moderate) | 66 (Unhealthy for Sensitive Groups) | 79 (Unhealthy for Sensitive Groups) | 78 (Unhealthy for Sensitive Groups) | 102 (Unhealthy) | 78 (Unhealthy for Sensitive Groups) | 47 (Moderate) | 37 (Moderate) | 36 (Moderate) | 35 (Moderate) | 42 (Moderate) | 38 (Moderate) | 58 (Unhealthy for Sensitive Groups) | 257 (Very bad Hazardous) | 105 (Unhealthy) | 72 (Unhealthy for Sensitive Groups) | 66 (Unhealthy for Sensitive Groups) |
| so2 | 7.8 (Good) | 3.7 (Good) | 2.1 (Good) | 3.8 (Good) | 7.5 (Good) | 7.8 (Good) | 14 (Good) | 13 (Good) | 13 (Good) | 11 (Good) | 16 (Good) | 15 (Good) | 9.3 (Good) | 4.7 (Good) | 8.3 (Good) | 6.3 (Good) | 12 (Good) | 8.8 (Good) | 10 (Good) | 20 (Good) | 39 (Good) | 33 (Good) | 34 (Good) |
| no2 | 27 (Good) | 24 (Good) | 18 (Good) | 19 (Good) | 23 (Good) | 23 (Good) | 25 (Good) | 33 (Good) | 35 (Good) | 36 (Good) | 41 (Moderate) | 36 (Good) | 33 (Good) | 25 (Good) | 25 (Good) | 22 (Good) | 26 (Good) | 31 (Good) | 39 (Good) | 46 (Moderate) | 53 (Moderate) | 51 (Moderate) | 45 (Moderate) |
| o3 | - (Good) | 37 (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | 19 (Good) | - (Good) | 46 (Good) | 42 (Good) | 32 (Good) | - (Good) | 22 (Good) | 21 (Good) | 20 (Good) | 17 (Good) | - (Good) |
| co | - (Good) | 431 (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | 828 (Good) | - (Good) | 485 (Good) | 391 (Good) | 482 (Good) | - (Good) | 706 (Good) | 315 (Good) | 1 (Good) | 1 (Good) | - (Good) |
Meydan
| index | 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 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 27 | 24 | 18 | 19 | 23 | 23 | 25 | 33 | 35 | 36 | 41 | 36 | 33 | 25 | 25 | 22 | 26 | 31 | 39 | 46 | 53 | 51 | 45 |
| so2 | 7.8 | 3.7 | 2.1 | 3.8 | 7.5 | 7.8 | 14 | 13 | 13 | 11 | 16 | 15 | 9.3 | 4.7 | 8.3 | 6.3 | 12 | 8.8 | 10 | 20 | 39 | 33 | 34 |
| pm10 | 16 | 167 | 164 | 22 | 24 | 31 | 35 | 66 | 79 | 78 | 102 | 78 | 47 | 37 | 36 | 35 | 42 | 38 | 58 | 257 | 105 | 72 | 66 |
| co | - | 431 | - | - | - | - | - | - | - | - | - | - | 828 | - | 485 | 391 | 482 | - | 706 | 315 | 1 | 1 | - |
| o3 | - | 37 | - | - | - | - | - | - | - | - | - | - | 19 | - | 46 | 42 | 32 | - | 22 | 21 | 20 | 17 | - |