+  echo '<div class="block">';
+  echo '<div class="header">'.$row['s_description'].'/'.$row['st_description'].'</div>';
+
+$ql =  $db -> prepare(
+  '
+    SELECT unix_timestamp(timestamp) timestamp,DATE_FORMAT(timestamp,"%H:%i") printable,value
+    FROM
+      meteo.sensor_values 
+    WHERE 
+      sensor_id='.$row['sensor_id'].' and parameter_id='.$row['param_id'].' and timestamp>addtime(now(), -3600)
+    ORDER BY 
+      timestamp desc
+  '
+   );
+
+$ql -> execute();
+
+$printable_ts = "?";
+$value = "?";
+
+if ($rowl = $ql -> fetch(PDO::FETCH_ASSOC)) {
+
+  $timestamp = $rowl['timestamp'];
+  $printable_ts = $rowl['printable'];
+  $value = $rowl['value'];
+
+  $units = get_unit($db,$row['param_id']);
+  $from_unit = $units['from'];
+  $to_unit = $units['to'];
+  $param_unit = $units['name'];
+                        
+  $val = convert_unit($db,$value,$from_unit,$to_unit);
+                              
+}
+                                  
+echo '<div class="timestamp">'.$printable_ts.'</div>';
+echo '<div class="value">'.$val.' '.$param_unit.'</div>';