diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index a74ab101f013d9e34982b2b3bc9429e541c2eff2..513a8ebcb6b11668cf26b7a0c90012a07f324b68 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -80,3 +80,4 @@ timestamp,value
 2025-01-22T13:48:03.503715,3.10
 2025-01-22T14:05:05.244019,3.13
 2025-01-22T14:22:04.569637,3.20
+2025-01-22T14:39:31.394793,2.97