Air Quality in Forest Grove, United States

Drizzle
27.8°C · 31.3% humidity
27.8°
Feels 27.8°
11
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
27 12pm
27
27
11 3pm
16
17
19 6pm
21
22
23 9pm
23
24
23 12am
23
24
24 3am
24
24
25 6am
27
27
27 9am
27
27
AD 728×90

Air Quality Index Trend

48h · 3 stn

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

31.3%
Humidity
51.7 km/h
Wind WSW
1020.5 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
11
2.64 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Forest Grove?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.52.64 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (4 stations within 25 km)
2.64
Median
5.82
Average
2.6
Low
8.4
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +3.6

What is the 7-day forecast for Forest Grove?

05-28
22.8° 11.4°
2.19 mm
05-29
27.8° 8.8°
5.5 mm
05-30
13.0° 7.1°
2.44 mm
05-31
27.8° 11.7°
06-01
21.5° 4.1°
06-02
30.8° 5.4°
06-03
23.7° 4.7°
1.0 mm
Both models agree Avg diff: 4.2°C

Where are air quality stations near Forest Grove?

11
Forest Grove Pacific University
0.7 km PM2.5: 2.6 µg/m³
29
NE Grant St Collocation
10.8 km PM2.5: 7.0 µg/m³
44
Hillsboro, Oregon, USA
10.8 km PM2.5: 10.6 µg/m³
16
Beaverton, Oregon, USA
23.6 km PM2.5: 3.8 µg/m³

What cities are near Forest Grove?

32 Hillsboro 23 Aloha 24 Bethany 22 Beaverton 15 Newberg 24 Sherwood 22 Tigard 23 Tualatin 12 McMinnville 25 Wilsonville
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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 2026-05-28T22:52 UTC.