Air Quality in Forest Grove, United States
Clear
12.9°C · 45.0% humidity
12.9°
Feels 12.9°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
21
4pm
18
24
20
7pm
6
6
6
10pm
6
6
6
1am
6
6
6
4am
18
18
18
7am
18
31
31
10am
31
31
56
1pm
56
31
Station readings
21
18
24
20
CAMS model
adj -19
50
37
25
25
25
25
25
25
25
25
25
25
25
37
37
37
37
50
50
50
50
75
75
50
PM2.5 Trend (24h)
28h · 2 stations45.0%
Humidity
25.4 km/h
Wind NE
1015.9 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Forest Grove?
Temperature & Precipitation
PM2.54.5 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
Station readings (2 stations within 25 km)
4.5
Median
4.5
Average
2.45
Low
6.55
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +1.4
What is the 7-day forecast for Forest Grove?
04-09
14.4° 3.3°
04-10
17.2° 3.0°
04-11
10.2° 1.3°
0.5 mm
04-12
8.4° 4.1°
5.25 mm
04-13
8.8° 3.6°
2.38 mm
04-14
11.3° 2.8°
0.25 mm
04-15
13.9° 1.3°
Both models agree
Avg diff: 2.8°C
Where are air quality stations near Forest Grove?
10
Forest Grove Pacific University
27
NE Grant St Collocation
17
Hillsboro, Oregon, USA
28
Hillsboro, Oregon, USA
40
Beaverton, Oregon, USA
What cities are near Forest Grove?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T19:05 UTC.