diff --git a/catalogbuilder/intakebuilder/dat/gfdlcmipfreq.yaml b/catalogbuilder/intakebuilder/dat/gfdlcmipfreq.yaml
index 240c103..d60c268 100644
--- a/catalogbuilder/intakebuilder/dat/gfdlcmipfreq.yaml
+++ b/catalogbuilder/intakebuilder/dat/gfdlcmipfreq.yaml
@@ -1,5 +1,7 @@
 monthly:
     frequency: mon
+h0:
+    frequency: mon
 daily:
     frequency: day 
 hourly:
diff --git a/catalogbuilder/intakebuilder/getinfo.py b/catalogbuilder/intakebuilder/getinfo.py
index 8a79843..68b8506 100644
--- a/catalogbuilder/intakebuilder/getinfo.py
+++ b/catalogbuilder/intakebuilder/getinfo.py
@@ -134,6 +134,13 @@ def getInfoFromGFDLFilename(filename,dictInfo,logger,configyaml):
           dictInfo["table_id"] = "fx"
     return dictInfo
 
+def getRealm(dictInfo):
+     realm = ""
+     if (dictInfo["source_id"] == "cam"):
+         realm = "atmos"
+         dictInfo["realm"] = realm
+     return(dictInfo)
+
 def getInfoFromGFDLDRS(dirpath,projectdir,dictInfo,configyaml,variable_id,logger):
     '''
     Returns info from project directory and the DRS path to the file
@@ -193,6 +200,10 @@ def getInfoFromGFDLDRS(dirpath,projectdir,dictInfo,configyaml,variable_id,logger
          print("This is likely static")
          dictInfo["cell_methods"] = ""
          dictInfo["member_id"] = "" 
+    #CAM ESM: If realm is empty, ensure if there is a helper utility to populate this
+     
+      if("realm" not in dictInfo.keys()):
+         dictInfo = getRealm(dictInfo)
     return dictInfo
 
 def getInfoFromDRS(dirpath,projectdir,dictInfo):
diff --git a/catalogbuilder/intakebuilder/gfdlcrawler.py b/catalogbuilder/intakebuilder/gfdlcrawler.py
index d3e7666..210e438 100644
--- a/catalogbuilder/intakebuilder/gfdlcrawler.py
+++ b/catalogbuilder/intakebuilder/gfdlcrawler.py
@@ -58,7 +58,6 @@ def crawlLocal(projectdir, dictFilter,dictFilterIgnore,logger,configyaml,slow):
       missingcols = [col for col in diffcols if col not in set_ftemplate]
       missingcols.remove("path") #because we get this anyway
       logger.debug("Missing cols from metadata sources:"+ (str)(missingcols))
-
     #Creating a dictionary to track the unique datasets we come across when using slow mode
     #The keys are the standard names and the values are lists tracking var_id,realm,etc..
     unique_datasets = {'':''}
@@ -156,6 +155,6 @@ def crawlLocal(projectdir, dictFilter,dictFilterIgnore,logger,configyaml,slow):
                       cmipfreq = getinfo.getFreqFromYAML(yamlfile,gfdlfreq=dictInfo['frequency'])
                       if(cmipfreq is not None):
                           dictInfo['frequency'] = cmipfreq 
-                          #print("Adjusting frequency from ", gfdlfreq ," to ",cmipfreq) 
+                          print("Adjusting frequency from ", gfdlfreq ," to ",cmipfreq) 
                listfiles.append(dictInfo)
     return listfiles