PENDLETON

Data time: 11/9/2026 3:00 PM PT

Monitoring Site

Location

Address:: 21441 West B St
City:: Pendleton
Latitude:: 33.217046
Longitude:: -117.396249
Region:: Coastal

Air Quality Information
Pollutant	Concentration	Units of Measure
OzonePPM8	0.047	PPM
PM10	17.7	UG/M3
PM2.5	4.5	UG/M3
NO2 PPB	2.6	PPB

Hour	AQI	Class	Program	Responsible Pollutant	Activity Caution	Risk Groups
15:00	44	Good	OzonePPM8	01_OZONE	None	None.
15:00	16	Good	PM10	22_PM10	None	People with respiratory disease are the group most at risk.
15:00	25	Good	PM2.5	21_PM25	None	None.
15:00	2	Good	NO2 PPB	04_TRUE NO2	None	None
14:00	38	Good	OzonePPM8	01_OZONE	None	None.
14:00	16	Good	PM10	22_PM10	None	People with respiratory disease are the group most at risk.
14:00	24	Good	PM2.5	21_PM25	None	None.
14:00	2	Good	NO2 PPB	04_TRUE NO2	None	None
13:00	33	Good	OzonePPM8	01_OZONE	None	None.
13:00	16	Good	PM10	22_PM10	None	People with respiratory disease are the group most at risk.
13:00	24	Good	PM2.5	21_PM25	None	None.
13:00	2	Good	NO2 PPB	04_TRUE NO2	None	None
12:00	31	Good	OzonePPM8	01_OZONE	None	None.
12:00	16	Good	PM10	22_PM10	None	People with respiratory disease are the group most at risk.
12:00	24	Good	PM2.5	21_PM25	None	None.
12:00	2	Good	NO2 PPB	04_TRUE NO2	None	None
11:00	28	Good	OzonePPM8	01_OZONE	None	None.
11:00	16	Good	PM10	22_PM10	None	People with respiratory disease are the group most at risk.
11:00	24	Good	PM2.5	21_PM25	None	None.
11:00	2	Good	NO2 PPB	04_TRUE NO2	None	None
10:00	26	Good	OzonePPM8	01_OZONE	None	None.
10:00	16	Good	PM10	22_PM10	None	People with respiratory disease are the group most at risk.
10:00	24	Good	PM2.5	21_PM25	None	None.