BL_Badlands National Park

Data time: 5/18/2026 7:00 PM MT

Location
Address:	Badlands Headquarters
City:	Interior
Latitude:	43.7456
Longitude:	-101.9412
Region:	West River

Air Quality Information
Pollutant	Concentration	Units of Measure
OzonePPM8	0.021	PPM
PM10	3	UG/M3
PM2.5	5.5	UG/M3

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
19:00	19	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
19:00	3	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
19:00	31	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
18:00	20	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
18:00	3	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
18:00	25	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
17:00	20	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
17:00	1	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
17:00	26	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
16:00	20	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	34	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
15:00	21	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
15:00	3	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.
15:00	38	Good	PM2.5	PM25_CONTIN	None	People with respiratory or heart disease, the elderly and children are the groups most at risk.
14:00	20	Good	OzonePPM8	OZONE	None	Children and people with asthma are the groups most at risk.
14:00	5	Good	PM10	PM10_CONTIN	None	People with respiratory disease are the group most at risk.