diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 7d1822d7bc744f797029b463831e9c5a44f3971e..05d548a72c69885021fa397c17886ee2e38ee5e6 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -645,3 +645,4 @@ timestamp,value
 2025-01-29T05:18:15.698160,1.08
 2025-01-29T05:35:15.316965,1.20
 2025-01-29T05:52:14.527604,1.10
+2025-01-29T06:09:13.539700,1.50