diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 8cf8a3a4c2a0d62d8dc13c872c4bd87087533eb9..ceff77da838ec43a1ca81b470ec545edcf4c31a1 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -102,3 +102,4 @@ timestamp,value
 2025-01-22T20:03:22.278919,11.68
 2025-01-22T20:20:23.213664,19.25
 2025-01-22T20:37:22.618957,22.40
+2025-01-22T20:54:24.165257,19.60