Air Quality in Aloha, United States

Clear
26.9°C · 30.1% humidity
26.9°
Feels 26.9°
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
9 1pm
9
9
12 4pm
9
9
9 7pm
9
16
9 10pm
16
16
16 1am
16
16
16 4am
16
16
16 7am
16
16
16 10am
16
16
Station readings
4
5
4
16
CAMS model adj -18
27
27
27
27
27
27
27
27
34
27
34
34
34
34
34
34
34
34
34
34
34
34
34
34

Air Quality Index Trend

48h · 2 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.

30.1%
Humidity
35.4 km/h
Wind N
1019.0 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
12
2.85 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Aloha?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.52.85 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
Station readings (6 stations within 25 km)
2.85
Median
4.57
Average
1.03
Low
14.5
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +3.4

What is the 7-day forecast for Aloha?

09-22
23.1° 10.7°
09-23
26.9° 15.9°
09-24
23.6° 12.2°
1.44 mm
09-25
22.9° 10.5°
09-26
22.4° 16.4°
09-27
22.4° 12.0°
09-28
19.8° 14.3°
Both models agree Avg diff: 4.4°C

Where are air quality stations near Aloha?

7
Beaverton, Oregon, USA
4.8 km PM2.5: 1.7 µg/m³
8
Beaverton, Oregon, USA
4.8 km PM2.5: 1.9 µg/m³
12
Hillsboro Hare Field, Oregon, USA
9.0 km PM2.5: 2.9 µg/m³
17
NE Grant St Collocation
9.1 km PM2.5: 4.0 µg/m³
20
Portland Lincoln High School
14.2 km PM2.5: 4.7 µg/m³
15
Tualatin I-5 Roadway, Oregon, USA
14.2 km PM2.5: 3.6 µg/m³
19
Portland Roosevelt High School
14.7 km PM2.5: 4.6 µg/m³
21
Portland Benson High School
17.2 km PM2.5: 5.1 µg/m³
10
Forest Grove Pacific University
18.9 km PM2.5: 2.4 µg/m³
56
Portland, Oregon, USA
20.6 km PM2.5: 14.5 µg/m³

What cities are near Aloha?

9 Beaverton 16 Bethany 17 Hillsboro 15 Tigard 15 Tualatin 17 Sherwood 23 Lake Oswego 35 Milwaukie 15 Forest Grove 26 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 2026-09-22T23:31 UTC.