diff --git a/main.py b/main.py
index b912b74..0db7680 100644
--- a/main.py
+++ b/main.py
@@ -534,6 +534,9 @@ async def history(request):
     elif measurement == 'lux':
         client = sensors_client
         q = 'select mean("lux") as lux from air where "name" = \'{}\' and time >= {}s and time < {}s group by time({}) fill(linear)'.format(name, start, end, window)
+    elif measurement == 'hpa':
+        client = sensors_client
+        q = 'select mean("hpa") as hpa from air where "name" = \'{}\' and time >= {}s and time < {}s group by time({}) fill(linear)'.format(name, start, end, window)
     elif measurement == 'sleep':
         client = sensors_client
         q = 'select max("max_mag") as max_mag from sleep where "name" = \'{}\' and time >= {}s and time < {}s group by time({}) fill(linear)'.format(name, start, end, window)