diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 0dbee3d89d85ea77412bbb9fa2beea1ffaab6c96..69951ac078b1c659a13f25bb02e35219e56863c6 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -579,3 +579,4 @@ timestamp,value
 2025-01-28T10:36:43.148032,0.50
 2025-01-28T10:53:42.031181,1.13
 2025-01-28T11:10:42.906902,0.90
+2025-01-28T11:27:41.881686,0.90