WC_Wind Cave National Park

Data time: 6/18/2026 3:00 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	0.044	PPM
PM10	10	UG/M3
PM2.5	4.3	UG/M3

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
15:00	41	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
15:00	9	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
15:00	24	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
14:00	40	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
14:00	9	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
14:00	28	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
13:00	40	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
13:00	7	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
13:00	34	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
12:00	39	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
12:00	7	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
12:00	33	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
11:00	39	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
11:00	8	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
11:00	36	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
10:00	41	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
10:00	5	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.