Sumerduck

Data time: 2/9/2026 3:00 PM ET

Location
Address:	Chester Phelps Wildlife Managment Area
Latitude:	38.47367
Longitude:	-77.76772
Region:	Northern

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
15:00	42	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
14:00	41	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
13:00	38	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
12:00	35	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
11:00	32	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.