Air Quality in Aloha, United States

Windy
18.9°C · 33.2% humidity
18.9°
Feels 18.9°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
13 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
6 2pm
6
7
18 5pm
14
12
10 8pm
10
9
8 11pm
8
8
8 2am
7
7
7 5am
7
7
7 8am
7
7
7 11am
7
7
Station readings 26h ago
AQI 7
PM2.5 1.6 µg/m³ · 26h ago
AD 728×90

Air Quality Index Trend

48h · 4 stn

Aloha'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
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
18
4.19 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Aloha?

Temperature & Precipitation

PM2.5 Trend

48h · 4 stations
PM2.54.19 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (13 stations within 25 km)
4.19
Median
4.16
Average
2.0
Low
6.7
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +1.7

What is the 7-day forecast for Aloha?

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
06-15
24.6° 7.9°
1.94 mm
Both models agree Avg diff: 4.9°C

Where are air quality stations near Aloha?

8
Beaverton, Oregon, USA
4.8 km PM2.5: 1.9 µg/m³
10
Hillsboro, Oregon, USA
9.0 km PM2.5: 2.4 µg/m³
19
NE Grant St Collocation
9.1 km PM2.5: 4.5 µg/m³
22
Portland Lincoln High School
14.2 km PM2.5: 5.2 µg/m³
15
Portland Roosevelt High School
14.7 km PM2.5: 3.7 µg/m³
15
Portland Benson High School
17.2 km PM2.5: 3.5 µg/m³
10
Forest Grove Pacific University
18.9 km PM2.5: 2.3 µg/m³
7
Portland, Oregon, USA
20.6 km PM2.5: 1.7 µg/m³
18
Portland, Oregon, USA
20.6 km PM2.5: 4.3 µg/m³
18
Portland Postal Bldg., Oregon, USA
20.9 km PM2.5: 4.3 µg/m³

What cities are near Aloha?

18 Beaverton 18 Bethany 18 Hillsboro 20 Tigard 21 Tualatin 19 Sherwood 20 Lake Oswego 21 Milwaukie 10 Forest Grove 20 Oak Grove
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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 2026-06-09T00:26 UTC.