diff --git a/control/config_files/p10bmc/ibm,everest/events.json b/control/config_files/p10bmc/ibm,everest/events.json
index 5a6346b..93f5fea 100644
--- a/control/config_files/p10bmc/ibm,everest/events.json
+++ b/control/config_files/p10bmc/ibm,everest/events.json
@@ -162,7 +162,8 @@
     ]
   },
   {
-    // Set a raised fan floor when any temperature sensor is nonfunctional
+    // Set a raised fan floor when any temperature or altitude sensor is
+    // nonfunctional
     "name": "Nonfunctional temperature sensors",
     "groups": [
       {
@@ -289,6 +290,16 @@
         "name": "bear lake temps",
         "interface": "xyz.openbmc_project.State.Decorator.OperationalStatus",
         "property": { "name": "Functional" }
+      },
+      {
+        "name": "ambient temp",
+        "interface": "xyz.openbmc_project.State.Decorator.OperationalStatus",
+        "property": { "name": "Functional" }
+      },
+      {
+        "name": "altitude",
+        "interface": "xyz.openbmc_project.State.Decorator.OperationalStatus",
+        "property": { "name": "Functional" }
       }
     ],
     "triggers": [
diff --git a/control/config_files/p10bmc/ibm,rainier-1s4u/events.json b/control/config_files/p10bmc/ibm,rainier-1s4u/events.json
index e9b5b25..0c07a8f 100644
--- a/control/config_files/p10bmc/ibm,rainier-1s4u/events.json
+++ b/control/config_files/p10bmc/ibm,rainier-1s4u/events.json
@@ -234,6 +234,11 @@
         "name": "bear lake temps",
         "interface": "xyz.openbmc_project.State.Decorator.OperationalStatus",
         "property": { "name": "Functional" }
+      },
+      {
+        "name": "ambient temp",
+        "interface": "xyz.openbmc_project.State.Decorator.OperationalStatus",
+        "property": { "name": "Functional" }
       }
     ],
     "triggers": [
diff --git a/control/config_files/p10bmc/ibm,rainier-2u/events.json b/control/config_files/p10bmc/ibm,rainier-2u/events.json
index 54a253c..938bd13 100644
--- a/control/config_files/p10bmc/ibm,rainier-2u/events.json
+++ b/control/config_files/p10bmc/ibm,rainier-2u/events.json
@@ -172,7 +172,8 @@
     ]
   },
   {
-    // Set a raised fan floor when any temperature sensor is nonfunctional
+    // Set a raised fan floor when any temperature or altitude sensor is
+    // nonfunctional
     "name": "Nonfunctional temperature sensors",
     "groups": [
       {
@@ -264,6 +265,16 @@
         "name": "bear river temps",
         "interface": "xyz.openbmc_project.State.Decorator.OperationalStatus",
         "property": { "name": "Functional" }
+      },
+      {
+        "name": "ambient temp",
+        "interface": "xyz.openbmc_project.State.Decorator.OperationalStatus",
+        "property": { "name": "Functional" }
+      },
+      {
+        "name": "altitude",
+        "interface": "xyz.openbmc_project.State.Decorator.OperationalStatus",
+        "property": { "name": "Functional" }
       }
     ],
     "triggers": [
diff --git a/control/config_files/p10bmc/ibm,rainier-4u/events.json b/control/config_files/p10bmc/ibm,rainier-4u/events.json
index febf721..7626e38 100644
--- a/control/config_files/p10bmc/ibm,rainier-4u/events.json
+++ b/control/config_files/p10bmc/ibm,rainier-4u/events.json
@@ -264,6 +264,11 @@
         "name": "bear lake temps",
         "interface": "xyz.openbmc_project.State.Decorator.OperationalStatus",
         "property": { "name": "Functional" }
+      },
+      {
+        "name": "ambient temp",
+        "interface": "xyz.openbmc_project.State.Decorator.OperationalStatus",
+        "property": { "name": "Functional" }
       }
     ],
     "triggers": [