diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 7d5cb5596c1403da97cbe6600bf3974a9b1c0450..80834d8c21c12137cd5fbfe1e8ff77d42510dbf5 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -464,3 +464,4 @@ timestamp,value
 2025-01-27T02:08:09.601661,1.20
 2025-01-27T02:25:09.464053,1.48
 2025-01-27T02:42:09.933788,1.05
+2025-01-27T02:59:10.838415,0.97