diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 7cf7ad5bbd5946e175589e331dd5ceda883928bc..8ade235a29e87cbc156fd5a91e5b90e1f45d06b6 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -24,3 +24,4 @@ timestamp,value
 2025-01-21T21:56:53.595889,8.88
 2025-01-21T22:14:02.140553,8.82
 2025-01-21T22:31:02.580588,8.30
+2025-01-21T22:48:01.788982,10.10