What is the air quality in Happy Valley today?

The current Air Quality Index (AQI) in Happy Valley is 19 (Good). PM2.5 concentration is 4.58 µg/m³.

What is the temperature in Happy Valley right now?

The current temperature in Happy Valley is 15.9°C (feels like 15.9°C). Humidity is 54.0% and wind speed is 9.0 km/h.

Is it safe to go outside in Happy Valley?

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

Air Quality in Happy Valley, United States

Partly Cloudy

15.9°C · 54.0% humidity

15.9°

Feels 15.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

6 stations

Nearby Monitoring Stations

AQI Forecast

13 2pm

19 5pm

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Station readings

Air Quality Index Trend

48h · 3 stn

View full history →

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

54.0%

Humidity

9.0 km/h

Wind WNW

1016.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

4.58 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Happy Valley?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations

PM2.54.58 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (6 stations within 25 km)

4.58

Median

4.56

Average

1.9

Low

8.6

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +1.9

What is the 7-day forecast for Happy Valley?

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

10-27

21.5° 10.6°

Both models agree Avg diff: 4.6°C

Where are air quality stations near Happy Valley?

Portland Lane Middle School

6.2 km PM2.5: 3.7 µg/m³

Sensor Box 5, Oregon, USA

6.2 km PM2.5: 7.4 µg/m³

Gresham Centennial High School

6.6 km PM2.5: 3.5 µg/m³

Portland, Oregon, USA

7.9 km PM2.5: 4.6 µg/m³

Gladstone High School

8.6 km PM2.5: 3.7 µg/m³

Portland McDaniel High School

11.2 km PM2.5: 3.9 µg/m³

Portland Benson High School

13.0 km PM2.5: 2.9 µg/m³

Portland Cully Helensview, Oregon, USA

13.3 km PM2.5: 5.3 µg/m³

Portland Cully Helensview, Oregon, USA

13.3 km PM2.5: 4.3 µg/m³

Portland Lincoln High School

14.7 km PM2.5: 4.0 µg/m³

What cities are near Happy Valley?

19 Lents 19 Milwaukie 18 Oak Grove 19 Gresham 19 West Linn 18 Lake Oswego 19 Oregon City 19 Troutdale 19 Camas 19 Tigard

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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 2026-10-21T00:36 UTC.