diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index b945167805975e27df7bd8297df29b53e048dc1f..f2a5480780334435c1d8285488f115cf0bbe7ba6 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -742,3 +742,4 @@ timestamp,value
 2025-01-30T08:47:38.956637,2.28
 2025-01-30T09:04:38.562602,1.38
 2025-01-30T09:21:38.759385,1.75
+2025-01-30T09:38:37.785301,1.90