Sumerduck

Data time: 2/16/2026 7:00 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
19:00	35	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
18:00	39	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
17:00	41	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
16:00	42	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.
15:00	42	Good	Ozone	Ozone	None	Children and people with asthma are the groups most at risk.