diff --git a/14062899_pm10.csv b/14062899_pm10.csv
index 8d4f5e1799179d9f3f50c04b47536fc6c89d93de..a6a3146f79d73180010a33ae24a86abab90caffb 100644
--- a/14062899_pm10.csv
+++ b/14062899_pm10.csv
@@ -615,3 +615,4 @@ timestamp,value
 2025-01-28T20:48:23.496003,75.82
 2025-01-28T21:05:23.413768,73.38
 2025-01-28T21:22:22.606813,57.10
+2025-01-28T21:39:21.691368,53.90