Air Quality in Tacoma, United States

Windy
16.7°C · 44.9% humidity
16.7°
Feels 16.7°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
8 1pm
8
8
23 4pm
19
16
14 7pm
12
12
11 10pm
10
10
10 1am
10
9
9 4am
9
9
9 7am
9
9
9 10am
9
9
Station readings 25h ago
AQI 11
PM2.5 2.6 µg/m³ · 25h ago
AD 728×90

Air Quality Index Trend

48h · 28 stn

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

44.9%
Humidity
74.7 km/h
Wind WSW
1016.8 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
23
5.61 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Tacoma?

Temperature & Precipitation

PM2.5 Trend

48h · 28 stations
PM2.55.61 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX6.9
High
AD 300×250
Station readings (9 stations within 25 km)
5.61
Median
3.64
Average
1.33
Low
7.9
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +0.2

What is the 7-day forecast for Tacoma?

06-08
26.5° 8.7°
0.5 mm
06-09
16.7° 10.0°
0.44 mm
06-10
22.6° 12.6°
06-11
25.1° 9.5°
06-12
33.6° 13.0°
0.06 mm
06-13
34.7° 8.2°
06-14
26.1° 11.4°
Both models agree Avg diff: 4.4°C

Where are air quality stations near Tacoma?

8
S 36th St, Tacoma, Washington, USA
3.3 km PM2.5: 1.9 µg/m³
30
S 36th St, Tacoma, Washington, USA
3.3 km PM2.5: 7.2 µg/m³
11
S 36th St, Tacoma, Washington, USA
3.3 km PM2.5: 2.6 µg/m³
12
Tacoma-S Adams St
3.9 km PM2.5: 3.0 µg/m³
5
L Street, Tacoma, Washington, USA
7.4 km PM2.5: 1.2 µg/m³
8
Federal Way-S 300th St
13.9 km PM2.5: 1.8 µg/m³
14
Puyallup-Pioneer Way E
14.6 km PM2.5: 3.4 µg/m³
20
Auburn
16.9 km PM2.5: 4.8 µg/m³
13
Auburn-29th Street
17.0 km PM2.5: 3.1 µg/m³
8
Des Moines-S 240th St
18.6 km PM2.5: 1.8 µg/m³

What cities are near Tacoma?

19 University Place 15 Parkland 7 Federal Way 12 Puyallup 16 Spanaway 14 South Hill 17 Frederickson 8 Des Moines 13 Bonney Lake 10 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 2026-06-08T23:19 UTC.