diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 61d26b3745b3d50bccabe211e1a856705fd8c422..76297b9e59bc1ad1e6ba7a193e5671ce591a1f0f 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -562,3 +562,4 @@ timestamp,value
 2025-01-28T05:47:10.200685,1.17
 2025-01-28T06:04:09.236080,0.93
 2025-01-28T06:21:08.490036,1.45
+2025-01-28T06:38:08.415831,1.10