diff --git a/568002_pm25.csv b/568002_pm25.csv
index 74e392fc58c4885f5a324950d21e448602447510..f0e628535a97f816e5cd3cc976c56dbcd1fa054e 100644
--- a/568002_pm25.csv
+++ b/568002_pm25.csv
@@ -792,3 +792,4 @@ timestamp,value
 2025-01-31T00:40:41.770878,1.58
 2025-01-31T00:58:03.824913,1.30
 2025-01-31T01:15:28.744019,1.40
+2025-01-31T01:31:08.885059,1.30