| 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 | 116 (Very Unhealthy) | 64 (Unhealthy for Sensitive Groups) | 61 (Unhealthy for Sensitive Groups) | 50 (Moderate) | 27 (Moderate) | 23 (Moderate) | 41 (Moderate) | 70 (Unhealthy for Sensitive Groups) | 77 (Unhealthy for Sensitive Groups) | 65 (Unhealthy for Sensitive Groups) | 97 (Unhealthy) | 62 (Unhealthy for Sensitive Groups) | 58 (Unhealthy for Sensitive Groups) | 81 (Unhealthy) | 63 (Unhealthy for Sensitive Groups) | 9.5 (Good) | 6.8 (Good) | 6 (Good) | 7.8 (Good) | 17 (Good) | 45 (Moderate) | 94 (Unhealthy) | 117 (Very Unhealthy) |
| so2 | 8.3 (Good) | 13 (Good) | 14 (Good) | 8.1 (Good) | 14 (Good) | 7.2 (Good) | 18 (Good) | 23 (Good) | 40 (Good) | 43 (Good) | 53 (Moderate) | 32 (Good) | 17 (Good) | 13 (Good) | 8.6 (Good) | 8.5 (Good) | 8.3 (Good) | 5.4 (Good) | 14 (Good) | 28 (Good) | 47 (Good) | 50 (Moderate) | 75 (Moderate) |
| o3 | 43 (Good) | 47 (Good) | 72 (Moderate) | 79 (Moderate) | 123 (Unhealthy for Sensitive Groups) | 101 (Moderate) | 82 (Moderate) | 71 (Moderate) | 58 (Good) | 60 (Good) | 45 (Good) | 31 (Good) | 38 (Good) | 64 (Good) | 92 (Moderate) | 100 (Moderate) | 95 (Moderate) | 93 (Moderate) | 85 (Moderate) | 91 (Moderate) | 90 (Moderate) | 48 (Good) | 54 (Good) |
| co | 1 (Good) | 819 (Good) | 794 (Good) | 461 (Good) | 413 (Good) | 510 (Good) | 1 (Good) | 1 (Good) | 1 (Good) | 2 (Good) | 2 (Good) | 2 (Good) | 1 (Good) | 965 (Good) | 1 (Good) | 646 (Good) | 471 (Good) | 367 (Good) | 608 (Good) | 1 (Good) | 1 (Good) | 1 (Good) | 2 (Good) |
| no2 | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | 12 (Good) | 18 (Good) | 24 (Good) | 27 (Good) | 19 (Good) | 29 (Good) | 25 (Good) | 20 (Good) | 20 (Good) | 16 (Good) | 18 (Good) | 13 (Good) | 7.5 (Good) | 15 (Good) | 20 (Good) | 30 (Good) | 51 (Moderate) | 67 (Moderate) |
Patnos
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| o3 | 43 | 47 | 72 | 79 | 123 | 101 | 82 | 71 | 58 | 60 | 45 | 31 | 38 | 64 | 92 | 100 | 95 | 93 | 85 | 91 | 90 | 48 | 54 |
| so2 | 8.3 | 13 | 14 | 8.1 | 14 | 7.2 | 18 | 23 | 40 | 43 | 53 | 32 | 17 | 13 | 8.6 | 8.5 | 8.3 | 5.4 | 14 | 28 | 47 | 50 | 75 |
| pm10 | 116 | 64 | 61 | 50 | 27 | 23 | 41 | 70 | 77 | 65 | 97 | 62 | 58 | 81 | 63 | 9.5 | 6.8 | 6 | 7.8 | 17 | 45 | 94 | 117 |
| co | 1 | 819 | 794 | 461 | 413 | 510 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 965 | 1 | 646 | 471 | 367 | 608 | 1 | 1 | 1 | 2 |
| no2 | - | - | - | - | - | 12 | 18 | 24 | 27 | 19 | 29 | 25 | 20 | 20 | 16 | 18 | 13 | 7.5 | 15 | 20 | 30 | 51 | 67 |