diff --git a/568002_pm10.csv b/568002_pm10.csv
index f36d4aa5ce85aa101dbd45fd78ebc623ddc61634..6cbb0434f3c7dd2181af9491ca6cb7e049d8eeab 100644
--- a/568002_pm10.csv
+++ b/568002_pm10.csv
@@ -803,3 +803,4 @@ timestamp,value
 2025-01-31T03:33:48.081130,2.42
 2025-01-31T03:51:11.033113,3.55
 2025-01-31T04:06:37.337520,1.92
+2025-01-31T04:21:56.954989,4.47