diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 032867b0f6dd5adedc8adfbc70a7c4a152757e34..87f5b5ace56fb51deaee5887d6f82b757aaca016 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -147,3 +147,4 @@ timestamp,value
 2025-01-23T08:47:26.909288,3.10
 2025-01-23T09:04:31.210567,2.85
 2025-01-23T09:21:30.710362,2.75
+2025-01-23T09:38:36.186053,2.40