diff --git a/568002_pm25.csv b/568002_pm25.csv
index 22710af3afabb5114c5c97be389c3a4d027a4e1d..cfdef7553d648cb6009a62a41ed8468c7fe0d028 100644
--- a/568002_pm25.csv
+++ b/568002_pm25.csv
@@ -640,3 +640,4 @@ timestamp,value
 2025-01-29T04:54:48.595985,1.00
 2025-01-29T05:12:10.840391,0.95
 2025-01-29T05:29:28.488924,1.00
+2025-01-29T05:46:50.173738,0.90