Hillsboro, Oregon, USA

Monitoring Station · Hillsboro, United States
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
37 7pm
37
37
25 10pm
25
25
25 1am
37
50
75 4am
75
75
75 7am
50
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— 10am
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— 1pm
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— 4pm
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Air Quality Trend (24h)

Nearby Monitoring Stations

17
Hillsboro, Oregon, USA
0.0 km
29
NE Grant St Collocation
0.0 km PM2.5: 6.9 µg/m³
11
Forest Grove Pacific University
10.4 km PM2.5: 2.6 µg/m³
16
Beaverton, Oregon, USA
13.8 km
14
Beaverton, Oregon, USA
13.8 km
12
Portland Roosevelt High School
19.5 km PM2.5: 2.8 µg/m³
17
Portland Lincoln High School
22.2 km PM2.5: 4.1 µg/m³
39
Tualatin I-5 Roadway, Oregon, USA
22.8 km

Nearby Cities

15 Hillsboro 13 Bethany 13 Aloha 20 Forest Grove 13 Beaverton 14 Tigard 12 Sherwood 15 Tualatin 10 Newberg

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T22:15 UTC.