Franconia Park

Data time: 9/19/2025 1:00 AM ET

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
01:00	0	Good	SO2	SO2
01:00	12	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
01:00	11	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
01:00	38	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
00:00	0	Good	SO2	SO2
00:00	15	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
00:00	11	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
00:00	37	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
23:00	0	Good	SO2	SO2
23:00	10	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
22:00	0	Good	SO2	SO2
22:00	10	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
21:00	0	Good	SO2	SO2
21:00	9	Good	PM10	PM10	None	People with respiratory disease are the group most at risk.
20:00	0	Good	SO2	SO2
20:00	15	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.