diff --git a/src/main/java/no/nibio/vips/ipmdecisions/IPMDecisionsWeatherUtil.java b/src/main/java/no/nibio/vips/ipmdecisions/IPMDecisionsWeatherUtil.java
index cc32de3384b39e440cd41ba9e976104bc34f7f70..f8df622e96924424726bd3e941af18f9c11c15e4 100644
--- a/src/main/java/no/nibio/vips/ipmdecisions/IPMDecisionsWeatherUtil.java
+++ b/src/main/java/no/nibio/vips/ipmdecisions/IPMDecisionsWeatherUtil.java
@@ -48,6 +48,7 @@ public class IPMDecisionsWeatherUtil {
             entry(3001, WeatherElements.RELATIVE_HUMIDITY_MEAN), // UU/UM
             entry(3002, WeatherElements.RELATIVE_HUMIDITY_MEAN), // UM
             entry(3101, WeatherElements.LEAF_WETNESS_DURATION), // BT
+            entry(3103, WeatherElements.LEAF_WETNESS_DURATION_GROUND_LEVEL), // BTg
             entry(4002, WeatherElements.WIND_SPEED_2M), // FM2/FF2
             entry(4003, WeatherElements.WIND_SPEED_2M), // FM2/FF2
             entry(4012, WeatherElements.WIND_SPEED_10M), // FM10/FF10