timestamp,temperature_celsius,flow_rate_lpm
1668532800,25.1,5.2
1668532860,45.3,7.8
1668532920,65.7,8.1
1668532980,70.2,6.5
1668533040,55.4,0.0
Analysis: Anomaly detected at timestamp 1668533040. Flow rate dropped to zero while temperature remained elevated. Further analysis is required.