diff --git a/src/airtime.cpp b/src/airtime.cpp
index 657f72689..62033d847 100644
--- a/src/airtime.cpp
+++ b/src/airtime.cpp
@@ -133,7 +133,10 @@ int32_t AirTime::runOnce()
             this->channelUtilization[utilPeriod] = 0;
         }
 
-        DEBUG_MSG("Channel Utilization percent %3.1f\n", airTime->channelUtilizationPercent());
+        // Update channel_utilization every second.
+        myNodeInfo.channel_utilization = airTime->channelUtilizationPercent();
+
+        //DEBUG_MSG("Channel Utilization percent %3.1f\n", airTime->channelUtilizationPercent());
     }
 
     return (1000 * 1);
diff --git a/src/mesh/generated/admin.pb.h b/src/mesh/generated/admin.pb.h
index 08c647aea..ebc6fc9a0 100644
--- a/src/mesh/generated/admin.pb.h
+++ b/src/mesh/generated/admin.pb.h
@@ -86,7 +86,7 @@ extern const pb_msgdesc_t AdminMessage_msg;
 #define AdminMessage_fields &AdminMessage_msg
 
 /* Maximum encoded size of messages (where known) */
-#define AdminMessage_size                        461
+#define AdminMessage_size                        529
 
 #ifdef __cplusplus
 } /* extern "C" */
diff --git a/src/mesh/generated/deviceonly.pb.h b/src/mesh/generated/deviceonly.pb.h
index 2d4e53f0c..284aa68f7 100644
--- a/src/mesh/generated/deviceonly.pb.h
+++ b/src/mesh/generated/deviceonly.pb.h
@@ -125,7 +125,7 @@ extern const pb_msgdesc_t ChannelFile_msg;
 /* Maximum encoded size of messages (where known) */
 #define LegacyRadioConfig_size                   4
 #define LegacyRadioConfig_LegacyPreferences_size 2
-#define DeviceState_size                         9943
+#define DeviceState_size                         9949
 #define ChannelFile_size                         832
 
 #ifdef __cplusplus
diff --git a/src/mesh/generated/mesh.pb.h b/src/mesh/generated/mesh.pb.h
index 8f4a7ffbc..7419ac023 100644
--- a/src/mesh/generated/mesh.pb.h
+++ b/src/mesh/generated/mesh.pb.h
@@ -164,6 +164,7 @@ typedef struct _MyNodeInfo {
     pb_size_t air_period_rx_count;
     uint32_t air_period_rx[24];
     bool has_wifi;
+    float channel_utilization;
 } MyNodeInfo;
 
 typedef struct _Position {
@@ -332,7 +333,7 @@ extern "C" {
 #define Data_init_default                        {_PortNum_MIN, {0, {0}}, 0, 0, 0, 0}
 #define MeshPacket_init_default                  {0, 0, 0, 0, {Data_init_default}, 0, 0, 0, 0, 0, _MeshPacket_Priority_MIN, 0, _MeshPacket_Delayed_MIN}
 #define NodeInfo_init_default                    {0, false, User_init_default, false, Position_init_default, 0, 0}
-#define MyNodeInfo_init_default                  {0, 0, 0, "", "", "", _CriticalErrorCode_MIN, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}
+#define MyNodeInfo_init_default                  {0, 0, 0, "", "", "", _CriticalErrorCode_MIN, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}
 #define LogRecord_init_default                   {"", 0, "", _LogRecord_Level_MIN}
 #define FromRadio_init_default                   {0, 0, {MyNodeInfo_init_default}}
 #define ToRadio_init_default                     {0, {MeshPacket_init_default}}
@@ -344,7 +345,7 @@ extern "C" {
 #define Data_init_zero                           {_PortNum_MIN, {0, {0}}, 0, 0, 0, 0}
 #define MeshPacket_init_zero                     {0, 0, 0, 0, {Data_init_zero}, 0, 0, 0, 0, 0, _MeshPacket_Priority_MIN, 0, _MeshPacket_Delayed_MIN}
 #define NodeInfo_init_zero                       {0, false, User_init_zero, false, Position_init_zero, 0, 0}
-#define MyNodeInfo_init_zero                     {0, 0, 0, "", "", "", _CriticalErrorCode_MIN, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}
+#define MyNodeInfo_init_zero                     {0, 0, 0, "", "", "", _CriticalErrorCode_MIN, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}
 #define LogRecord_init_zero                      {"", 0, "", _LogRecord_Level_MIN}
 #define FromRadio_init_zero                      {0, 0, {MyNodeInfo_init_zero}}
 #define ToRadio_init_zero                        {0, {MeshPacket_init_zero}}
@@ -378,6 +379,7 @@ extern "C" {
 #define MyNodeInfo_air_period_tx_tag             16
 #define MyNodeInfo_air_period_rx_tag             17
 #define MyNodeInfo_has_wifi_tag                  18
+#define MyNodeInfo_channel_utilization_tag       19
 #define Position_latitude_i_tag                  1
 #define Position_longitude_i_tag                 2
 #define Position_altitude_tag                    3
@@ -559,7 +561,8 @@ X(a, STATIC,   SINGULAR, UINT32,   min_app_version,  14) \
 X(a, STATIC,   SINGULAR, UINT32,   max_channels,     15) \
 X(a, STATIC,   REPEATED, UINT32,   air_period_tx,    16) \
 X(a, STATIC,   REPEATED, UINT32,   air_period_rx,    17) \
-X(a, STATIC,   SINGULAR, BOOL,     has_wifi,         18)
+X(a, STATIC,   SINGULAR, BOOL,     has_wifi,         18) \
+X(a, STATIC,   SINGULAR, FLOAT,    channel_utilization,  19)
 #define MyNodeInfo_CALLBACK NULL
 #define MyNodeInfo_DEFAULT NULL
 
@@ -637,9 +640,9 @@ extern const pb_msgdesc_t ToRadio_PeerInfo_msg;
 #define Data_size                                260
 #define MeshPacket_size                          311
 #define NodeInfo_size                            270
-#define MyNodeInfo_size                          445
+#define MyNodeInfo_size                          451
 #define LogRecord_size                           81
-#define FromRadio_size                           454
+#define FromRadio_size                           460
 #define ToRadio_size                             314
 #define ToRadio_PeerInfo_size                    8