diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 9c65b7dc542f5d714e300ac955cb05e827218171..29507af537d8ed8fddcb8149c1e7441a4020bda3 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -73,3 +73,4 @@ timestamp,value
 2025-01-22T11:48:51.359820,3.35
 2025-01-22T12:05:55.161587,2.97
 2025-01-22T12:23:03.117438,3.20
+2025-01-22T12:40:01.797510,2.90