diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 05f7980efd19c3b0ee9a60d95c1e0592885f9ec6..e30c13a151c4d6fcfcad4070f48f3f05c1d4cb54 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -895,3 +895,4 @@ timestamp,value
 2025-02-01T03:22:22.835187,1.40
 2025-02-01T03:38:50.609666,1.20
 2025-02-01T03:55:18.731769,1.20
+2025-02-01T04:11:46.990283,1.38