diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 145d89b6444320c50bb5c9790506050ac2f06963..88e45973b1d731e538e327a4599d3d420fb653ed 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -140,3 +140,4 @@ timestamp,value
 2025-01-23T06:48:05.008944,3.80
 2025-01-23T07:05:04.462171,3.28
 2025-01-23T07:22:04.273605,3.38
+2025-01-23T07:39:05.402296,3.40