diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 3edab86dbcc788cd8aa06abb1e4bb1f41e0456ac..98d3c907023ec7951fcb27aa75e96403d9889bfc 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -408,3 +408,4 @@ timestamp,value
 2025-01-26T10:39:32.779413,1.00
 2025-01-26T10:55:58.130021,1.30
 2025-01-26T11:12:23.730815,0.90
+2025-01-26T11:28:49.298476,1.03