index | 2019-04 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
o3:ppm | 0.05 (Good) | 0.03 (Good) | 0.03 (Good) | 0.02 (Good) | 0.02 (Good) | 0.03 (Good) | 0.03 (Good) | 0.04 (Good) | 0.03 (Good) | 0.04 (Good) | 0.04 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.02 (Good) | 0.03 (Good) | 0.03 (Good) | 0.04 (Good) | 0.05 (Good) | 0.04 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.02 (Good) | 0.02 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.04 (Good) | 0.05 (Good) | 0.04 (Good) | 0.03 (Good) |
co:ppm | - (Good) | 0.97 (Good) | 0.96 (Good) | 0.83 (Good) | 0.85 (Good) | 0.69 (Good) | 0.84 (Good) | 0.74 (Good) | 0.59 (Good) | 0.84 (Good) | 0.59 (Good) | 0.6 (Good) | 0.7 (Good) | 0.48 (Good) | 0.59 (Good) | 0.7 (Good) | 0.78 (Good) | 0.62 (Good) | 0.68 (Good) | 0.64 (Good) | 0.86 (Good) | 0.75 (Good) | 1.4 (Good) | 0.86 (Good) | 0.82 (Good) | 0.64 (Good) | 0.64 (Good) | 0.69 (Good) | 0.73 (Good) | 0.8 (Good) | 0.91 (Good) | 0.91 (Good) | 0.59 (Good) |
no2:ppm | - (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | - (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) |
pm10 | - (Good) | 65 (Unhealthy for Sensitive Groups) | 45 (Moderate) | 31 (Moderate) | 37 (Moderate) | 27 (Moderate) | 45 (Moderate) | - (Good) | 34 (Moderate) | 57 (Unhealthy for Sensitive Groups) | 79 (Unhealthy for Sensitive Groups) | 69 (Unhealthy for Sensitive Groups) | 84 (Unhealthy) | 44 (Moderate) | 32 (Moderate) | 30 (Moderate) | 33 (Moderate) | 41 (Moderate) | 61 (Unhealthy for Sensitive Groups) | 70 (Unhealthy for Sensitive Groups) | 60 (Unhealthy for Sensitive Groups) | 70 (Unhealthy for Sensitive Groups) | 72 (Unhealthy for Sensitive Groups) | 55 (Unhealthy for Sensitive Groups) | 47 (Moderate) | 45 (Moderate) | 35 (Moderate) | 31 (Moderate) | 33 (Moderate) | 32 (Moderate) | 57 (Unhealthy for Sensitive Groups) | 64 (Unhealthy for Sensitive Groups) | 46 (Moderate) |
so2:ppm | - (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) |
Chalco
index | 2019-04 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
so2:ppm | - | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
co:ppm | - | 0.97 | 0.96 | 0.83 | 0.85 | 0.69 | 0.84 | 0.74 | 0.59 | 0.84 | 0.59 | 0.6 | 0.7 | 0.48 | 0.59 | 0.7 | 0.78 | 0.62 | 0.68 | 0.64 | 0.86 | 0.75 | 1.4 | 0.86 | 0.82 | 0.64 | 0.64 | 0.69 | 0.73 | 0.8 | 0.91 | 0.91 | 0.59 |
o3:ppm | 0.05 | 0.03 | 0.03 | 0.02 | 0.02 | 0.03 | 0.03 | 0.04 | 0.03 | 0.04 | 0.04 | 0.03 | 0.03 | 0.03 | 0.02 | 0.03 | 0.03 | 0.04 | 0.05 | 0.04 | 0.03 | 0.03 | 0.03 | 0.02 | 0.02 | 0.03 | 0.03 | 0.03 | 0.03 | 0.04 | 0.05 | 0.04 | 0.03 |
pm10 | - | 65 | 45 | 31 | 37 | 27 | 45 | - | 34 | 57 | 79 | 69 | 84 | 44 | 32 | 30 | 33 | 41 | 61 | 70 | 60 | 70 | 72 | 55 | 47 | 45 | 35 | 31 | 33 | 32 | 57 | 64 | 46 |
no2:ppm | - | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | - | 0.02 | 0.02 | 0.02 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |