Air Quality in Happy Valley, United States

Windy
18.9°C · 33.2% humidity
18.9°
Feels 18.9°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
15 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 11am
0
0
13 2pm
27
20
14 5pm
10
7
5 8pm
4
3
2 11pm
1
1
1 2am
0
0
0 5am
0
0
0 8am
0
0
Station readings 23h ago
AQI 5
PM2.5 1.3 µg/m³ · 23h ago
AD 728×90

Air Quality Index Trend

48h · 5 stn

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.

33.2%
Humidity
80.0 km/h
Wind W
1017.5 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
13
3.25 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Happy Valley?

Temperature & Precipitation

PM2.5 Trend

48h · 5 stations
PM2.53.25 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX6.9
High
AD 300×250
Station readings (15 stations within 25 km)
3.25
Median
3.51
Average
2.0
Low
5.0
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +2.5

What is the 7-day forecast for Happy Valley?

06-08
27.2° 11.4°
1.56 mm
06-09
18.9° 11.8°
0.94 mm
06-10
24.7° 14.7°
06-11
25.9° 11.0°
06-12
31.7° 10.5°
0.06 mm
06-13
37.0° 9.3°
06-14
29.4° 14.2°
3.06 mm
Both models agree Avg diff: 4.8°C

Where are air quality stations near Happy Valley?

10
Portland Postal Bldg., Oregon, USA
6.2 km PM2.5: 2.4 µg/m³
11
Portland Lane Middle School
6.2 km PM2.5: 2.7 µg/m³
17
Portland Postal Bldg., Oregon, USA
6.2 km PM2.5: 4.1 µg/m³
15
Gresham Centennial High School
6.6 km PM2.5: 3.6 µg/m³
10
Portland, Oregon, USA
7.9 km PM2.5: 2.4 µg/m³
10
Portland, Oregon, USA
7.9 km PM2.5: 2.4 µg/m³
8
Portland McDaniel High School
11.2 km PM2.5: 2.0 µg/m³
11
Portland Benson High School
13.0 km PM2.5: 2.7 µg/m³
50
Portland Cully Helensview, Oregon, USA
13.3 km PM2.5: 12.0 µg/m³
18
Portland Lincoln High School
14.7 km PM2.5: 4.2 µg/m³

What cities are near Happy Valley?

12 Lents 13 Milwaukie 14 Oak Grove 15 Gresham 15 West Linn 15 Lake Oswego 15 Oregon City 14 Troutdale 14 Camas 16 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 2026-06-08T21:59 UTC.