NE Grant St Collocation Air Quality

Monitoring Station · Hillsboro, United States
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
18 7pm
20
20
20 10pm
21
21
20 1am
20
20
21 4am
21
21
21 7am
21
21
— 10am
—
—
— 1pm
—
—
— 4pm
—
—
CAMS model adj -4
24
24
24
24
25
25
24
24
24
25
25
25
25
25
25

Air Quality Forecast (24h)

PM2.54.2 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

22
Hillsboro, Oregon, USA
0.0 km PM2.5: 5.3 µg/m³
10
Forest Grove Pacific University
10.4 km PM2.5: 2.5 µg/m³
8
Beaverton, Oregon, USA
13.8 km PM2.5: 1.9 µg/m³
12
Portland Roosevelt High School
19.5 km PM2.5: 2.9 µg/m³
18
Portland Lincoln High School
22.2 km PM2.5: 4.2 µg/m³
11
Portland Benson High School
25.0 km PM2.5: 2.7 µg/m³
15
Vancouver-Fort Vancouver Way
27.7 km PM2.5: 3.5 µg/m³

Nearby Cities

18 Hillsboro 15 Bethany 16 Aloha 10 Forest Grove 15 Beaverton 19 Tigard 19 Sherwood 23 Tualatin 16 Newberg

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-08T22:12 UTC.