Hillsboro, Oregon, USA Air Quality

Monitoring Station · Hillsboro, United States
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
26 7pm
26
26
19 10pm
19
19
19 1am
19
19
19 4am
19
17
17 7am
17
17
— 10am
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— 1pm
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— 4pm
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CAMS model adj -8
34
34
34
27
27
27
27
27
27
27
27
25
25
25
25

Air Quality Forecast (24h)

PM2.510.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

29
NE Grant St Collocation
0.0 km PM2.5: 7.0 µg/m³
11
Forest Grove Pacific University
10.4 km PM2.5: 2.6 µg/m³
16
Beaverton, Oregon, USA
13.8 km PM2.5: 3.8 µg/m³
15
Portland Roosevelt High School
19.5 km PM2.5: 3.5 µg/m³
15
Portland Lincoln High School
22.2 km PM2.5: 3.6 µg/m³
13
Portland Benson High School
25.0 km PM2.5: 3.1 µg/m³
13
Vancouver-Fort Vancouver Way
27.7 km PM2.5: 3.2 µg/m³

Nearby Cities

32 Hillsboro 24 Bethany 23 Aloha 11 Forest Grove 22 Beaverton 22 Tigard 24 Sherwood 23 Tualatin 15 Newberg

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-28T22:50 UTC.