diff --git a/homeassistant/components/climacell/const.py b/homeassistant/components/climacell/const.py
index 977a5089783..0352807138a 100644
--- a/homeassistant/components/climacell/const.py
+++ b/homeassistant/components/climacell/const.py
@@ -6,6 +6,7 @@ from pyclimacell.const import (
     HealthConcernType,
     PollenIndex,
     PrimaryPollutantType,
+    V3PollenIndex,
     WeatherCode,
 )
 
@@ -307,8 +308,20 @@ CC_V3_SENSOR_TYPES = [
         ATTR_FIELD: CC_V3_ATTR_CHINA_HEALTH_CONCERN,
         ATTR_NAME: "China MEP Health Concern",
     },
-    {ATTR_FIELD: CC_V3_ATTR_POLLEN_TREE, ATTR_NAME: "Tree Pollen Index"},
-    {ATTR_FIELD: CC_V3_ATTR_POLLEN_WEED, ATTR_NAME: "Weed Pollen Index"},
-    {ATTR_FIELD: CC_V3_ATTR_POLLEN_GRASS, ATTR_NAME: "Grass Pollen Index"},
+    {
+        ATTR_FIELD: CC_V3_ATTR_POLLEN_TREE,
+        ATTR_NAME: "Tree Pollen Index",
+        ATTR_VALUE_MAP: V3PollenIndex,
+    },
+    {
+        ATTR_FIELD: CC_V3_ATTR_POLLEN_WEED,
+        ATTR_NAME: "Weed Pollen Index",
+        ATTR_VALUE_MAP: V3PollenIndex,
+    },
+    {
+        ATTR_FIELD: CC_V3_ATTR_POLLEN_GRASS,
+        ATTR_NAME: "Grass Pollen Index",
+        ATTR_VALUE_MAP: V3PollenIndex,
+    },
     {ATTR_FIELD: CC_V3_ATTR_FIRE_INDEX, ATTR_NAME: "Fire Index"},
 ]
diff --git a/homeassistant/components/climacell/manifest.json b/homeassistant/components/climacell/manifest.json
index 89f6d7bf846..bb7dea841e4 100644
--- a/homeassistant/components/climacell/manifest.json
+++ b/homeassistant/components/climacell/manifest.json
@@ -3,7 +3,7 @@
   "name": "ClimaCell",
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/climacell",
-  "requirements": ["pyclimacell==0.18.0"],
+  "requirements": ["pyclimacell==0.18.2"],
   "codeowners": ["@raman325"],
   "iot_class": "cloud_polling"
 }
diff --git a/homeassistant/components/climacell/sensor.py b/homeassistant/components/climacell/sensor.py
index fc35f2c2a2e..df611079403 100644
--- a/homeassistant/components/climacell/sensor.py
+++ b/homeassistant/components/climacell/sensor.py
@@ -128,7 +128,7 @@ class BaseClimaCellSensorEntity(ClimaCellEntity, SensorEntity):
         ):
             return round(self._state * self.sensor_type[ATTR_METRIC_CONVERSION], 4)
 
-        if ATTR_VALUE_MAP in self.sensor_type:
+        if ATTR_VALUE_MAP in self.sensor_type and self._state is not None:
             return self.sensor_type[ATTR_VALUE_MAP](self._state).name.lower()
         return self._state
 
diff --git a/requirements_all.txt b/requirements_all.txt
index b79b989ab1e..2e4c10e7f6d 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1319,7 +1319,7 @@ pychromecast==9.1.2
 pycketcasts==1.0.0
 
 # homeassistant.components.climacell
-pyclimacell==0.18.0
+pyclimacell==0.18.2
 
 # homeassistant.components.cmus
 pycmus==0.1.1
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 82130eb6f41..3e96e843884 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -720,7 +720,7 @@ pycfdns==1.2.1
 pychromecast==9.1.2
 
 # homeassistant.components.climacell
-pyclimacell==0.18.0
+pyclimacell==0.18.2
 
 # homeassistant.components.comfoconnect
 pycomfoconnect==0.4
diff --git a/tests/components/climacell/test_sensor.py b/tests/components/climacell/test_sensor.py
index 7757fe208d3..44fc163848b 100644
--- a/tests/components/climacell/test_sensor.py
+++ b/tests/components/climacell/test_sensor.py
@@ -119,9 +119,9 @@ async def test_v3_sensor(
     check_sensor_state(hass, EPA_HEALTH_CONCERN, "Good")
     check_sensor_state(hass, EPA_PRIMARY_POLLUTANT, "pm25")
     check_sensor_state(hass, FIRE_INDEX, "9")
-    check_sensor_state(hass, GRASS_POLLEN, "0")
-    check_sensor_state(hass, WEED_POLLEN, "0")
-    check_sensor_state(hass, TREE_POLLEN, "0")
+    check_sensor_state(hass, GRASS_POLLEN, "minimal_to_none")
+    check_sensor_state(hass, WEED_POLLEN, "minimal_to_none")
+    check_sensor_state(hass, TREE_POLLEN, "minimal_to_none")
 
 
 async def test_v4_sensor(