WC_Wind Cave National Park

Data time: 4/5/2026 7:00 PM MT

Location
Address:	Wind Cave National Park
City:	Wind cave National Park
Latitude:	43.5578
Longitude:	-103.4839
Region:	West River

Air Quality Information
Pollutant	Concentration	Units of Measure
OzonePPM8	0.046	PPM
PM10	-1	UG/M3
PM2.5	7.4	UG/M3

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
19:00	43	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
19:00	0	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
19:00	41	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
18:00	44	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
18:00	4	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
18:00	37	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
17:00	45	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
17:00	4	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
17:00	36	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
16:00	46	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
16:00	3	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
16:00	28	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
15:00	46	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
15:00	0	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
15:00	26	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
14:00	43	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
14:00	0	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.