diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 77da50ab0d155d419cac73de4440b550d9167ce6..f3de22d124d8fb3d637fba0cb3125ff158602a2d 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -581,3 +581,4 @@ timestamp,value
 2025-01-28T11:10:42.906902,0.90
 2025-01-28T11:27:41.881686,0.90
 2025-01-28T11:44:42.179060,1.00
+2025-01-28T12:01:41.571710,0.90