Aurora Hills

Data time: 7/21/2026 8:00 PM ET

Location
Address:	Aurora Hills Community Center
Latitude:	38.8577
Longitude:	-77.05922
Region:	Northern

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
20:00	2	Good	CO	CO	None	People with heart disease are the group most at risk.
20:00	3	Good	NO2	NO2	None	None
20:00	31	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
19:00	2	Good	CO	CO	None	People with heart disease are the group most at risk.
19:00	3	Good	NO2	NO2	None	None
19:00	31	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
18:00	2	Good	CO	CO	None	People with heart disease are the group most at risk.
18:00	2	Good	NO2	NO2	None	None
18:00	35	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
17:00	2	Good	CO	CO	None	People with heart disease are the group most at risk.
17:00	1	Good	NO2	NO2	None	None
17:00	37	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
16:00	2	Good	CO	CO	None	People with heart disease are the group most at risk.
16:00	1	Good	NO2	NO2	None	None
16:00	37	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
15:00	3	Good	CO	CO	None	People with heart disease are the group most at risk.
15:00	1	Good	NO2	NO2	None	None