_id	site	rainfall	period
1	S Industrial	0	2025-07-21T08:15:00
2	N Campus Pump Station	0	2025-07-21T07:45:00
3	CityHall	0	2025-07-21T07:45:00
4	Jackson	0	2025-07-21T07:45:00
5	Barton Pond	0	2025-07-21T07:45:00