From 4d61f6f8c2526b9b9e49563ef0e2d2c77c390ea4 Mon Sep 17 00:00:00 2001
From: jugla <59493499+jugla@users.noreply.github.com>
Date: Sun, 14 Mar 2021 16:04:08 +0100
Subject: [PATCH] Reduce number of iqair request (#47890)

---
 homeassistant/components/airvisual/__init__.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/homeassistant/components/airvisual/__init__.py b/homeassistant/components/airvisual/__init__.py
index 6254d533a0f..7450ff2afcf 100644
--- a/homeassistant/components/airvisual/__init__.py
+++ b/homeassistant/components/airvisual/__init__.py
@@ -80,9 +80,9 @@ def async_get_cloud_api_update_interval(hass, api_key, num_consumers):
     This will shift based on the number of active consumers, thus keeping the user
     under the monthly API limit.
     """
-    # Assuming 10,000 calls per month and a "smallest possible month" of 28 days; note
+    # Assuming 10,000 calls per month and a "largest possible month" of 31 days; note
     # that we give a buffer of 1500 API calls for any drift, restarts, etc.:
-    minutes_between_api_calls = ceil(1 / (8500 / 28 / 24 / 60 / num_consumers))
+    minutes_between_api_calls = ceil(num_consumers * 31 * 24 * 60 / 8500)
 
     LOGGER.debug(
         "Leveling API key usage (%s): %s consumers, %s minutes between updates",