Shirley Plantation

Data time: 9/20/2026 3:00 AM ET

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
03:00	1	Good	NO2	NO2	None	None
03:00	28	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
03:00	28	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
02:00	1	Good	SO2	SO2
02:00	1	Good	NO2	NO2	None	None
02:00	29	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
02:00	27	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
01:00	1	Good	SO2	SO2
01:00	31	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
01:00	27	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
00:00	1	Good	SO2	SO2
00:00	1	Good	NO2	NO2	None	None
00:00	31	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
00:00	26	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
23:00	1	Good	SO2	SO2
23:00	1	Good	NO2	NO2	None	None
22:00	1	Good	SO2	SO2
22:00	1	Good	NO2	NO2	None	None