diff --git a/radioactive_sq9atk.py b/radioactive_sq9atk.py
index d028720..2fb2f44 100755
--- a/radioactive_sq9atk.py
+++ b/radioactive_sq9atk.py
@@ -77,8 +77,12 @@ class RadioactiveSq9atk(SR0WXModule):
         self.__logger.info("::: Przetwarzam dane...\n")
         data = self.getSensorData(html)
         
-        msvCurrent = int(float(data['current'])*1000)
-        msvAverage = int(float(data['average'])*1000)
+        try:
+            msvCurrent = int(float(data['current'])*1000)
+            msvAverage = int(float(data['average'])*1000)
+        except:
+            self.__logger.info("::: Brak danych z czujnika: " + str(self.__sensor_id) + "...\n")
+            return {}
         
         averageValue = " ".join(["wartos_c__aktualna",self.__language.read_decimal( msvCurrent )+" ","mikrosjiwerta","na_godzine_"])
         currentValue = " ".join(["s_rednia_wartos_c__dobowa",self.__language.read_decimal( msvAverage )+" ","mikrosjiwerta","na_godzine_"])