NE Grant St Collocation Air Quality

Monitoring Station · Hillsboro, United States
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
13 11am
13
13
13 2pm
15
15
15 5pm
15
15
15 8pm
15
22
22 11pm
22
22
— 2am
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— 5am
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Station readings
13
13
CAMS model adj -12
25
24
25
25
27
27
27
27
27
27
27
34
34
34
34

Air Quality Forecast (24h)

PM2.53.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

7
Hillsboro, Oregon, USA
0.0 km PM2.5: 1.7 µg/m³
9
Forest Grove Pacific University
10.4 km PM2.5: 2.2 µg/m³
25
Beaverton, Oregon, USA
13.8 km PM2.5: 6.0 µg/m³
6
Portland Roosevelt High School
19.5 km PM2.5: 1.5 µg/m³
11
Portland Lincoln High School
22.2 km PM2.5: 2.7 µg/m³
9
Portland Benson High School
25.0 km PM2.5: 2.1 µg/m³
1
Vancouver-Fort Vancouver Way
27.7 km PM2.5: 0.3 µg/m³

Nearby Cities

10 Hillsboro 10 Bethany 8 Aloha 9 Forest Grove 7 Beaverton 12 Tigard 12 Sherwood 15 Tualatin 8 Newberg

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:36 UTC.