Shirley Plantation

Data time: 8/5/2026 6:00 PM ET

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
18:00	0	Good	SO2	SO2
18:00	2	Good	NO2	NO2	None	None
18:00	18	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
18:00	42	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
17:00	0	Good	SO2	SO2
17:00	1	Good	NO2	NO2	None	None
17:00	19	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
17:00	42	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
16:00	0	Good	SO2	SO2
16:00	1	Good	NO2	NO2	None	None
16:00	20	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
16:00	41	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
15:00	0	Good	SO2	SO2
15:00	1	Good	NO2	NO2	None	None
15:00	41	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
14:00	0	Good	SO2	SO2
14:00	2	Good	NO2	NO2	None	None
14:00	43	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
13:00	0	Good	SO2	SO2
13:00	2	Good	NO2	NO2	None	None