diff --git a/568002_pm25.csv b/568002_pm25.csv
index bf8ff7bf1f5f79ab628ee1975783894736a98e81..68903b6538ad0b27145cdff3f5db2241f07da1b4 100644
--- a/568002_pm25.csv
+++ b/568002_pm25.csv
@@ -868,3 +868,4 @@ timestamp,value
 2025-01-31T21:48:17.073766,5.82
 2025-01-31T22:05:44.120703,4.30
 2025-01-31T22:23:11.886790,3.20
+2025-01-31T22:40:47.258312,2.35