WC_Wind Cave National Park

Data time: 9/25/2026 4:00 AM 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	0.041	PPM
PM10	6	UG/M3
PM2.5	7.7	UG/M3

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
04:00	38	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
04:00	6	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
04:00	43	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
03:00	38	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
03:00	4	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
03:00	31	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
02:00	40	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
02:00	5	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
02:00	34	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
01:00	41	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
01:00	6	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
01:00	38	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
00:00	41	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
00:00	5	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
00:00	32	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.