Air Quality in Bethany, United States

Clear
21.7°C · 40.7% humidity
21.7°
Feels 21.7°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
61 9pm
58
56
54 12am
56
56
56 3am
56
56
56 6am
56
56
63 9am
63
63
63 12pm
56
56
56 3pm
56
56
56 6pm
56
56
Station readings
61
58
56
53
CAMS model adj +29
27
27
27
27
27
27
27
27
27
27
27
27
34
34
34
34
27
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

44h · 2 stn

Bethany's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

40.7%
Humidity
14.2 km/h
Wind WNW
1016.7 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
54
13.28 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Bethany?

Temperature & Precipitation

PM2.5 Trend

44h · 2 stations
PM2.513.28 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (3 stations within 25 km)
13.28
Median
13.28
Average
13.1
Low
13.5
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -7.1

What is the 7-day forecast for Bethany?

08-03
36.8° 13.8°
08-04
29.8° 15.4°
08-05
35.2° 17.2°
08-06
28.4° 18.6°
08-07
32.9° 15.3°
08-08
29.7° 12.7°
08-09
29.3° 12.6°
Both models agree Avg diff: 4.3°C

Where are air quality stations near Bethany?

75
NE Grant St Collocation
8.8 km PM2.5: 23.6 µg/m³
69
Hillsboro, Oregon, USA
8.8 km PM2.5: 20.7 µg/m³
62
Beaverton, Oregon, USA
10.6 km PM2.5: 17.3 µg/m³
65
Beaverton, Oregon, USA
10.6 km PM2.5: 18.8 µg/m³
40
Portland Roosevelt High School
10.7 km PM2.5: 9.6 µg/m³
46
Portland Lincoln High School
14.6 km PM2.5: 11.0 µg/m³
56
Portland Benson High School
17.2 km PM2.5: 14.7 µg/m³
63
Forest Grove Pacific University
18.9 km PM2.5: 17.9 µg/m³
53
Vancouver-Fort Vancouver Way
19.0 km PM2.5: 13.0 µg/m³
129
Tualatin I-5 Roadway, Oregon, USA
20.1 km PM2.5: 46.9 µg/m³

What cities are near Bethany?

53 Aloha 54 Beaverton 26 Hillsboro 53 Tigard 53 Vancouver 26 Forest Grove 54 Hazel Dell 26 Tualatin 54 Lake Oswego 54 Milwaukie
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T07:23 UTC.