diff --git a/CODEOWNERS b/CODEOWNERS
index 307d9ebc068..4bfe0c34272 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -30,6 +30,7 @@ homeassistant/components/asuswrt/* @kennedyshead
 homeassistant/components/auth/* @home-assistant/core
 homeassistant/components/automatic/* @armills
 homeassistant/components/automation/* @home-assistant/core
+homeassistant/components/awair/* @danielsjf
 homeassistant/components/aws/* @awarecan @robbiet480
 homeassistant/components/axis/* @kane610
 homeassistant/components/azure_event_hub/* @eavanvalkenburg
diff --git a/homeassistant/components/awair/manifest.json b/homeassistant/components/awair/manifest.json
index cba11e8be1c..dfa5bec3c00 100644
--- a/homeassistant/components/awair/manifest.json
+++ b/homeassistant/components/awair/manifest.json
@@ -6,5 +6,7 @@
     "python_awair==0.0.4"
   ],
   "dependencies": [],
-  "codeowners": []
+  "codeowners": [
+    "@danielsjf"
+  ]
 }
diff --git a/homeassistant/components/awair/sensor.py b/homeassistant/components/awair/sensor.py
index 85f18e87d13..71b74c7971e 100644
--- a/homeassistant/components/awair/sensor.py
+++ b/homeassistant/components/awair/sensor.py
@@ -219,6 +219,6 @@ class AwairData:
         # The air_data_latest call only returns one item, so this should
         # be safe to only process one entry.
         for sensor in resp[0][ATTR_SENSORS]:
-            self.data[sensor[ATTR_COMPONENT]] = sensor[ATTR_VALUE]
+            self.data[sensor[ATTR_COMPONENT]] = round(sensor[ATTR_VALUE], 1)
 
         _LOGGER.debug("Got Awair Data for %s: %s", self._uuid, self.data)
diff --git a/tests/components/awair/test_sensor.py b/tests/components/awair/test_sensor.py
index d251e8fdce8..d5bb8236a1e 100644
--- a/tests/components/awair/test_sensor.py
+++ b/tests/components/awair/test_sensor.py
@@ -178,7 +178,7 @@ async def test_awair_humid(hass):
     await setup_awair(hass)
 
     sensor = hass.states.get("sensor.awair_humidity")
-    assert sensor.state == "32.73"
+    assert sensor.state == "32.7"
     assert sensor.attributes["device_class"] == DEVICE_CLASS_HUMIDITY
     assert sensor.attributes["unit_of_measurement"] == "%"
 
@@ -291,7 +291,7 @@ async def test_async_update(hass):
     assert score_sensor.state == "79"
 
     assert hass.states.get("sensor.awair_temperature").state == "23.4"
-    assert hass.states.get("sensor.awair_humidity").state == "33.73"
+    assert hass.states.get("sensor.awair_humidity").state == "33.7"
     assert hass.states.get("sensor.awair_co2").state == "613"
     assert hass.states.get("sensor.awair_voc").state == "1013"
     assert hass.states.get("sensor.awair_pm2_5").state == "7.2"