Shirley Plantation

Data time: 6/23/2026 12:00 AM ET

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
00:00	0	Good	SO2	SO2
00:00	11	Good	NO2	NO2	None	None
00:00	22	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
00:00	23	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	1	Good	NO2	NO2	None	None
22:00	0	Good	SO2	SO2
22:00	2	Good	NO2	NO2	None	None
21:00	0	Good	SO2	SO2
21:00	2	Good	NO2	NO2	None	None
20:00	0	Good	SO2	SO2
20:00	6	Good	NO2	NO2	None	None
19:00	0	Good	SO2	SO2
19:00	2	Good	NO2	NO2	None	None