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Table 2: Average of Gases Concentrations Monthly at selected Monitoring Stations in Industrial Zones (2008-2023)
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Information

Unit
(ppm) (µg /m³)
Creation date
12/19/2021
Copyright
Yes
Source
Ministry of Environment
Footnotes

Footnotes

… Not available
No data available for the year 2017
Monitoring devices were broken in the years 2014-2015
The rate was not calculated because the monitoring rate is less than 75% or the monitoring was interrupted in the years 2018-2019
All types of gases and all stations have been standardized so that the view is correct for the PX Web
(SO₂ \ NO \ NO₂ \ Nox \ H₂S) (ppm)
(PM10 \ PM2.5 \ NH₃) (µg /m³)