Portland Postal Bldg., Oregon, USA Air Quality

Monitoring Station · Lents, United States
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
27 1am
54
51
51 4am
51
58
58 7am
58
58
58 10am
58
58
78 1pm
78
78
— 4pm
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— 7pm
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— 10pm
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Station readings
27
54
CAMS model adj +24
27
27
27
27
27
34
34
34
34
34
34
34
54
54
54

Air Quality Forecast (24h)

PM2.513.5 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

35
Portland Lane Middle School
0.0 km PM2.5: 8.5 µg/m³
59
Portland, Oregon, USA
2.8 km PM2.5: 15.9 µg/m³
57
Portland Benson High School
7.4 km PM2.5: 15.1 µg/m³
53
Portland McDaniel High School
8.0 km PM2.5: 12.9 µg/m³
46
Portland Lincoln High School
8.5 km PM2.5: 11.1 µg/m³
41
Gresham Centennial High School
9.6 km PM2.5: 9.9 µg/m³
59
Tualatin I-5 Roadway, Oregon, USA
13.8 km PM2.5: 15.9 µg/m³
47
Beaverton, Oregon, USA
16.7 km PM2.5: 11.3 µg/m³

Nearby Cities

54 Lents 54 Milwaukie 54 Happy Valley 54 Oak Grove 54 Lake Oswego 26 West Linn 26 Oregon City 54 Gresham 53 Tigard

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T04:42 UTC.