Air Quality in Bryn Mawr-Skyway, United States

Partly Cloudy
21.0°C · 52.8% humidity
21.0°
Feels 21.0°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
21 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
23 9am
19
17
19 12pm
15
7
5 3pm
3
2
2 6pm
1
7
7 9pm
6
6
6 12am
6
6
6 3am
26
26
38 6am
38
38
Station readings
23
19
17
18
CAMS model adj -28
54
54
34
34
34
27
27
27
27
25
27
34
34
34
34
34
34
34
34
54
54
66
66
66
AD 728×90

Air Quality Index Trend

48h · 15 stn

Bryn Mawr-Skyway's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

52.8%
Humidity
35.6 km/h
Wind N
1019.0 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
19
4.61 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Bryn Mawr-Skyway?

Temperature & Precipitation

PM2.5 Trend

48h · 15 stations
PM2.54.61 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (21 stations within 25 km)
4.61
Median
4.59
Average
0.1
Low
13.26
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +2.7

What is the 7-day forecast for Bryn Mawr-Skyway?

09-05
24.0° 11.7°
09-06
24.9° 13.7°
09-07
22.3° 10.9°
0.75 mm
09-08
27.4° 12.8°
1.13 mm
09-09
25.9° 11.9°
0.38 mm
09-10
30.4° 13.4°
09-11
25.9° 10.8°
Both models agree Avg diff: 3.4°C

Where are air quality stations near Bryn Mawr-Skyway?

17
Tukwilla Allentown, Washington, USA
2.9 km PM2.5: 4.1 µg/m³
21
Tukwilla Allentown, Washington, USA
2.9 km PM2.5: 5.0 µg/m³
34
Tukwilla Allentown, Washington, USA
2.9 km PM2.5: 8.2 µg/m³
20
SeaTac-Sunset Park
5.6 km PM2.5: 4.7 µg/m³
9
Seattle-S Myrtle St
6.5 km PM2.5: 2.2 µg/m³
22
South Park, Seattle, Washington, USA
7.2 km PM2.5: 5.3 µg/m³
20
South Park, Seattle, Washington, USA
7.2 km PM2.5: 4.8 µg/m³
10
Seattle-13th Ave S
7.8 km PM2.5: 2.4 µg/m³
14
Seattle-5th Ave S
8.6 km PM2.5: 3.4 µg/m³
20
Beacon Hill, Seattle, Washington, USA
9.7 km PM2.5: 4.8 µg/m³

What cities are near Bryn Mawr-Skyway?

19 Renton 20 Tukwila 19 SeaTac 17 Fairwood 20 Columbia City 20 Burien 19 Mercer Island 16 East Hill-Meridian 11 Des Moines 13 Kent
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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 2026-09-05T19:36 UTC.