diff --git a/examples/ONE_I-9PSL/ONE_I-9PSL.ino b/examples/ONE_I-9PSL/ONE_I-9PSL.ino
index 3c53838..941dbbd 100644
--- a/examples/ONE_I-9PSL/ONE_I-9PSL.ino
+++ b/examples/ONE_I-9PSL/ONE_I-9PSL.ino
@@ -60,7 +60,7 @@ enum {
   APP_SM_WIFI_MANAGER_STA_CONNECTED,  /** Connecting to WiFi worked */
   APP_SM_WIFI_OK_SERVER_CONNECTING,   /** Once connected to WiFi an attempt to
                                          reach the server is performed */
-  APP_SM_WIFI_OK_SERVER_CONNECTED,   /** Server is reachable, all fine */
+  APP_SM_WIFI_OK_SERVER_CONNECTED,    /** Server is reachable, all fine */
   /** Exceptions during WIFi Setup */
   APP_SM_WIFI_MANAGER_CONNECT_FAILED,   /** Cannot connect to WiFi (e.g. wrong
                                             password, WPA Enterprise etc.) */
@@ -446,6 +446,7 @@ static int ledSmState = APP_SM_NORMAL;  /** Save display SM */
 static int dispSmState = APP_SM_NORMAL; /** Save LED SM */
 
 static int tvocIndex = -1;
+static int tvocRawIndex = -1;
 static int noxIndex = -1;
 static int co2Ppm = -1;
 static int pm25 = -1;
@@ -1440,10 +1441,12 @@ static void updateDispLedBar(void) {
  */
 static void tvocPoll(void) {
   tvocIndex = ag.sgp41.getTvocIndex();
+  tvocRawIndex = ag.sgp41.getTvocRaw();
   noxIndex = ag.sgp41.getNoxIndex();
 
-  Serial.printf("tvocIndexindex: %d\r\n", tvocIndex);
-  Serial.printf(" NOx index: %d\r\n", noxIndex);
+  Serial.printf("    TVOC index: %d\r\n", tvocIndex);
+  Serial.printf("TVOC raw index: %d\r\n", tvocRawIndex);
+  Serial.printf("     NOx index: %d\r\n", noxIndex);
 }
 
 /**
@@ -1494,6 +1497,9 @@ static void sendDataToServer(void) {
   if (tvocIndex >= 0) {
     root["tvoc_index"] = tvocIndex;
   }
+  if (tvocRawIndex >= 0) {
+    root["tvoc_raw"] = tvocRawIndex;
+  }
   if (noxIndex >= 0) {
     root["noxIndex"] = noxIndex;
   }
diff --git a/examples/Open_Air/Open_Air.ino b/examples/Open_Air/Open_Air.ino
index 87e2979..99d5002 100644
--- a/examples/Open_Air/Open_Air.ino
+++ b/examples/Open_Air/Open_Air.ino
@@ -57,7 +57,7 @@ enum {
   APP_SM_WIFI_MANAGER_STA_CONNECTED,  /** Connecting to WiFi worked */
   APP_SM_WIFI_OK_SERVER_CONNECTING,   /** Once connected to WiFi an attempt to
                                          reach the server is performed */
-  APP_SM_WIFI_OK_SERVER_CONNECTED,   /** Server is reachable, all fine */
+  APP_SM_WIFI_OK_SERVER_CONNECTED,    /** Server is reachable, all fine */
   /** Exceptions during WIFi Setup */
   APP_SM_WIFI_MANAGER_CONNECT_FAILED,   /** Cannot connect to WiFi (e.g. wrong
                                             password, WPA Enterprise etc.) */
@@ -408,6 +408,7 @@ static bool wifiHasConfig = false;
 static String wifiSSID = "";
 
 int tvocIndex = -1;
+int tvocRawIndex = -1;
 int noxIndex = -1;
 int co2Ppm = 0;
 
@@ -554,6 +555,9 @@ static void sendDataToServer(void) {
     if (tvocIndex > 0) {
       root["tvoc_index"] = loopCount;
     }
+    if (tvocRawIndex >= 0) {
+      root["tvoc_raw"] = tvocRawIndex;
+    }
     if (noxIndex > 0) {
       root["nox_index"] = loopCount;
     }
@@ -769,10 +773,12 @@ static void updateWiFiConnect(void) {
  */
 static void tvocPoll(void) {
   tvocIndex = ag.sgp41.getTvocIndex();
+  tvocRawIndex = ag.sgp41.getTvocRaw();
   noxIndex = ag.sgp41.getNoxIndex();
 
-  Serial.printf("tvocIndexindex: %d\r\n", tvocIndex);
-  Serial.printf(" NOx index: %d\r\n", noxIndex);
+  Serial.printf("    TVOC index: %d\r\n", tvocIndex);
+  Serial.printf("TVOC raw index: %d\r\n", tvocRawIndex);
+  Serial.printf("     NOx index: %d\r\n", noxIndex);
 }
 
 /**
diff --git a/src/sgp41/sgp41.cpp b/src/sgp41/sgp41.cpp
index c86ba58..ea3d4ae 100644
--- a/src/sgp41/sgp41.cpp
+++ b/src/sgp41/sgp41.cpp
@@ -120,6 +120,7 @@ void Sgp41::_handle(void) {
   for (;;) {
     vTaskDelay(pdMS_TO_TICKS(1000));
     if (getRawSignal(srawVoc, srawNox)) {
+      tvocRaw = srawVoc;
       nox = noxAlgorithm()->process(srawNox);
       tvoc = vocAlgorithm()->process(srawVoc);
       AgLog("Polling SGP41 success: tvoc: %d, nox: %d", tvoc, nox);
@@ -241,3 +242,10 @@ bool Sgp41::_noxConditioning(void) {
   err = sgpSensor()->executeConditioning(defaultRh, defaultT, srawVoc);
   return (err == 0);
 }
+
+/**
+ * @brief Get TVOC raw value
+ *
+ * @return int
+ */
+int Sgp41::getTvocRaw(void) { return tvocRaw; }
diff --git a/src/sgp41/sgp41.h b/src/sgp41/sgp41.h
index f26b343..5c58de1 100644
--- a/src/sgp41/sgp41.h
+++ b/src/sgp41/sgp41.h
@@ -23,6 +23,7 @@ public:
   void end(void);
   int getTvocIndex(void);
   int getNoxIndex(void);
+  int getTvocRaw(void);
 
 private:
   bool onConditioning = true;
@@ -36,6 +37,7 @@ private:
   uint16_t defaultRh = 0x8000;
   uint16_t defaultT = 0x6666;
   int tvoc = 0;
+  int tvocRaw;
   int nox = 0;
 #if defined(ESP8266)
   uint32_t conditioningPeriod;