What is the air quality in Bethany today?

The current Air Quality Index (AQI) in Bethany is 25 (Good). PM2.5 concentration is 6.12 µg/m³.

What is the temperature in Bethany right now?

The current temperature in Bethany is 17.8°C (feels like 17.8°C). Humidity is 36.5% and wind speed is 2.7 km/h.

Is it safe to go outside in Bethany?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Bethany, United States

Clear

17.8°C · 36.5% humidity

17.8°

Feels 17.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

15 stations

Nearby Monitoring Stations

AQI Forecast

45 10am

— 1pm

—

— 4pm

—

— 7pm

—

— 10pm

—

— 1am

—

— 4am

—

— 7am

—

Station readings

Air Quality Index Trend

48h · 1 stn

View full history →

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.

36.5%

Humidity

2.7 km/h

Wind SW

1020.4 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.12 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Bethany?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station

PM2.56.12 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (15 stations within 25 km)

6.12

Median

5.91

Average

3.1

Low

11.5

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +0.4

What is the 7-day forecast for Bethany?

10-20

17.8° 13.3°

0.31 mm

10-21

17.1° 11.2°

10-22

22.2° 7.6°

10-23

22.0° 9.8°

10-24

13.1° 9.8°

2.75 mm

10-25

17.4° 8.5°

10-26

15.6° 7.9°

6.25 mm

Both models agree Avg diff: 4.7°C

Where are air quality stations near Bethany?

NE Grant St Collocation

8.8 km PM2.5: 6.7 µg/m³

Hillsboro Hare Field, Oregon, USA

8.8 km PM2.5: 5.3 µg/m³

Hillsboro, Oregon, USA

8.8 km PM2.5: 3.8 µg/m³

Hillsboro, Oregon, USA

8.8 km PM2.5: 4.3 µg/m³

Hillsboro, Oregon, USA

8.8 km PM2.5: 6.0 µg/m³

Beaverton, Oregon, USA

10.6 km PM2.5: 4.3 µg/m³

Beaverton, Oregon, USA

10.6 km PM2.5: 4.3 µg/m³

Portland Roosevelt High School

10.7 km PM2.5: 9.8 µg/m³

Portland Lincoln High School

14.6 km PM2.5: 4.4 µg/m³

Portland Benson High School

17.2 km PM2.5: 3.1 µg/m³

What cities are near Bethany?

22 Aloha 19 Beaverton 27 Hillsboro 26 Tigard 24 Vancouver 20 Forest Grove 28 Hazel Dell 32 Tualatin 22 Lake Oswego 19 Milwaukie

Get AQI alerts for Bethany

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T20:05 UTC.