Satellite Observations of NO<sub><b>2</b></sub> Trend over Romania

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="261634.fig.006a" src="https://static.hindawi.com/articles/tswj/volume-2013/261634/figures/261634.fig.006a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Berceni; industrial</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="261634.fig.006b" src="https://static.hindawi.com/articles/tswj/volume-2013/261634/figures/261634.fig.006b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Cercul Militar; traffic</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="261634.fig.006c" src="https://static.hindawi.com/articles/tswj/volume-2013/261634/figures/261634.fig.006c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Balotesti; rural</td></tr></table></td></tr></table>

<table>Daily variation of NO<sub>2</sub> in three locations with different types of NO<sub>2</sub> sources: industrial (power plant), urban (mainly traffic), and rural (no important source).</table>

The Scientific World Journal

Satellite Observations of NO₂ Trend over Romania

Figure 6

The Scientific World Journal

Satellite Observations of NO2 Trend over Romania

Figure 6

Satellite Observations of NO₂ Trend over Romania