najafpoor, AliAsghar, Ahmad Joneidi Jafar, and Sina dousti. 2016. “Trend Analysis of Air Quality Index Criteria Pollutants (CO, NO2, SO2, PM10 and O3) Concentration Changes in Tehran Metropolis and Its Relationship With Meteorological Data, 2001-2009”. Journal of Behdasht Dar Arseh (i.E., Health in the Field) 3 (2):17-26. https://doi.org/10.22037/jhf.v3i2.8841.