diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 56747e208bc07d23c4430075f58e2fd8feb0ab83..ba23e0af361ad3db1823e55ef82d47726d67226a 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -900,3 +900,4 @@ timestamp,value
 2025-02-01T04:44:38.608600,1.30
 2025-02-01T05:00:19.353786,1.50
 2025-02-01T05:16:16.729594,1.05
+2025-02-01T05:31:50.576075,1.23