Bryan Park

Data time: 4/11/2025 6:00 AM ET

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
06:00	9	Good	CO	CO	None	People with heart disease are the group most at risk.
06:00	21	Good	NO2	NO2	None	None
06:00	44	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
05:00	9	Good	CO	CO	None	People with heart disease are the group most at risk.
05:00	21	Good	NO2	NO2	None	None
05:00	37	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
04:00	8	Good	CO	CO	None	People with heart disease are the group most at risk.
04:00	19	Good	NO2	NO2	None	None
04:00	30	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
03:00	8	Good	CO	CO	None	People with heart disease are the group most at risk.
03:00	20	Good	NO2	NO2	None	None
03:00	29	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
02:00	8	Good	CO	CO	None	People with heart disease are the group most at risk.
02:00	15	Good	NO2	NO2	None	None
02:00	29	Good	PM2.5	PM2.5	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
01:00	8	Good	CO	CO	None	People with heart disease are the group most at risk.
01:00	13	Good	NO2	NO2	None	None