info:
<br>
The annual mean <?php echo $polu; ?> concentrations are published in the table below.
The annual mean is the average of all hourly mean concentrations in a calendar year (1/1 till 31/12).
<br>
According to EC directive <a href="http://deusvm.irceline.be/~celinair/documents/so2_nox_pm10_pb_en.pdf">1999/30/EC</a> the 
annual limit value of <?php echo $eulim; ?> &mu;g/m<sup>3</sup> may not be exceeded from <?php echo $eulimdat; ?>. 
<br>
The measuring stations are put in decreasing order by the <i>running annual mean<a href="#runa" alt="<?php printf("%s",$runas); ?>" title="<?php printf("%s",$runas); ?>"><sup>(info)</sup></a></i> during the present year. 
The data from the previous years are posted as additional information.
<?php
//printf("<p>");
//printf("ATTENTION : the 2005 data are not yet final results (*).<br>);
//printf("<br>);
?>
<p>