Air Pollution in Ayutthaya: Real-time Air Quality Index and smog alert.

Locations: « Phra Nakhon Si Ayutthaya Ayutthaya

Air pollution in Ayutthaya from October 2015 to May 2020

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 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 2016-11 2016-10 2016-09 2016-08 2016-07 2016-06 2016-05 2016-04 2016-03 2016-02 2016-01 2015-12 2015-11 2015-10
no2:ppm 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.01 (Good) 0.01 (Good) 0 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.01 (Good) 0.01 (Good) - (Good) - (Good) - (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0 (Good) - (Good) - (Good) 0.01 (Good) 0.01 (Good)
o3:ppm 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.01 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.03 (Good) 0.02 (Good) 0.01 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.01 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.04 (Good) 0.03 (Good) 0.04 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.04 (Good) 0.04 (Good) 0.04 (Good) 0.04 (Good) 0.02 (Good) 0.03 (Good) 0.01 (Good) 0.02 (Good)
so2:ppm 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) 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)
pm10 55 (Unhealthy for Sensitive Groups) 65 (Unhealthy for Sensitive Groups) 66 (Unhealthy for Sensitive Groups) 91 (Unhealthy) 90 (Unhealthy) 86 (Unhealthy) 64 (Unhealthy for Sensitive Groups) 54 (Unhealthy for Sensitive Groups) 44 (Moderate) 25 (Moderate) 31 (Moderate) 30 (Moderate) 42 (Moderate) 42 (Moderate) 54 (Unhealthy for Sensitive Groups) 60 (Unhealthy for Sensitive Groups) 103 (Unhealthy) 76 (Unhealthy for Sensitive Groups) 57 (Unhealthy for Sensitive Groups) 36 (Moderate) 19 (Good) 23 (Moderate) 21 (Moderate) 25 (Moderate) 49 (Moderate) 57 (Unhealthy for Sensitive Groups) 81 (Unhealthy) 98 (Unhealthy) 108 (Unhealthy) 90 (Unhealthy) 80 (Unhealthy) 62 (Unhealthy for Sensitive Groups) 56 (Unhealthy for Sensitive Groups) 36 (Moderate) 24 (Moderate) 30 (Moderate) 73 (Unhealthy for Sensitive Groups) 60 (Unhealthy for Sensitive Groups) 184 (Very bad Hazardous) 61 (Unhealthy for Sensitive Groups) 68 (Unhealthy for Sensitive Groups) 39 (Moderate) 44 (Moderate) 24 (Moderate) 21 (Moderate) 19 (Good) 18 (Good) 68 (Unhealthy for Sensitive Groups) 50 (Unhealthy for Sensitive Groups) 64 (Unhealthy for Sensitive Groups) 73 (Unhealthy for Sensitive Groups) 82 (Unhealthy) 74 (Unhealthy for Sensitive Groups) 57 (Unhealthy for Sensitive Groups) 45 (Moderate)
co:ppm - (Good) - (Good) 0.39 (Good) 0.66 (Good) 0.88 (Good) 1.1 (Good) 1.2 (Good) 0.91 (Good) 0.62 (Good) 0.4 (Good) 0.33 (Good) 0.38 (Good) 0.52 (Good) 0.62 (Good) 0.68 (Good) 0.43 (Good) 0.94 (Good) 1.2 (Good) 0.91 (Good) 0.81 (Good) 0.56 (Good) 0.45 (Good) 0.32 (Good) 0.26 (Good) 0.26 (Good) 0.36 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 0.9 (Good) 0.7 (Good) 0.3 (Good) 0.16 (Good) 0.89 (Good) 0.5 (Good) 0.49 (Good) 0.39 (Good) 0.51 (Good) 0.6 (Good) 0.55 (Good) 0.38 (Good) 0.41 (Good) 0.81 (Good) 1.9 (Good) 1.6 (Good) - (Good) - (Good) - (Good) 0.87 (Good) 0.8 (Good)
data source »

Pratu Chai, Phra Nakhon Si Ayutthayal

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 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 2016-11 2016-10 2016-09 2016-08 2016-07 2016-06 2016-05 2016-04 2016-03 2016-02 2016-01 2015-12 2015-11 2015-10
co:ppm - - 0.39 0.66 0.88 1.1 1.2 0.91 0.62 0.4 0.33 0.38 0.52 0.62 0.68 0.43 0.94 1.2 0.91 0.81 0.56 0.45 0.32 0.26 0.26 0.36 - - - - - - - - 0.9 0.7 0.3 0.16 0.89 0.5 0.49 0.39 0.51 0.6 0.55 0.38 0.41 0.81 1.9 1.6 - - - 0.87 0.8
no2:ppm 0.01 0.01 0.01 0.02 0.02 0.02 0.02 0.02 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.01 0.01 0 0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.02 0.02 0.01 0.01 - - - 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0 0 0 0 0.01 0.01 0.01 0 - - 0.01 0.01
pm10 55 65 66 91 90 86 64 54 44 25 31 30 42 42 54 60 103 76 57 36 19 23 21 25 49 57 81 98 108 90 80 62 56 36 24 30 73 60 184 61 68 39 44 24 21 19 18 68 50 64 73 82 74 57 45
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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
o3:ppm 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.02 0.01 0.02 0.02 0.03 0.03 0.03 0.03 0.03 0.03 0.02 0.03 0.02 0.01 0.02 0.02 0.03 0.03 0.03 0.03 0.04 0.03 0.03 0.02 0.01 0.02 0.02 0.03 0.04 0.03 0.04 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.02 0.04 0.04 0.04 0.04 0.02 0.03 0.01 0.02

* Pollution data source: https://openaq.org (Thailand) The data is licensed under CC-By 4.0