Air Quality in Tacoma, United States

Rain
29.2°C · 28.5% humidity
29.2°
Feels 29.2°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
8 stations

Nearby Monitoring Stations

AQI Forecast
34 11am
34
34
25 2pm
28
29
31 5pm
32
32
33 8pm
33
26
27 11pm
25
25
25 2am
25
24
24 5am
25
25
25 8am
25
25
AD 728×90

Air Quality Index Trend

48h · 27 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. Current PM2.5 concentration in Tacoma is 1.2× the WHO annual guideline of 5 µg/m³.

28.5%
Humidity
53.9 km/h
Wind SSW
1018.7 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.07 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Tacoma?

Temperature & Precipitation

PM2.5 Trend

48h · 27 stations
PM2.56.07 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (8 stations within 25 km)
6.07
Median
4.42
Average
1.9
Low
7.7
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +4.8

What is the 7-day forecast for Tacoma?

05-28
25.1° 13.6°
6.13 mm
05-29
29.2° 10.9°
12.38 mm
05-30
22.8° 8.8°
1.31 mm
05-31
28.6° 10.9°
06-01
20.3° 5.6°
06-02
32.0° 9.0°
06-03
24.0° 7.0°
2.75 mm
Both models agree Avg diff: 3.8°C

Where are air quality stations near Tacoma?

46
S 36th St, Tacoma, Washington, USA
3.3 km PM2.5: 11.0 µg/m³
33
S 36th St, Tacoma, Washington, USA
3.3 km PM2.5: 7.9 µg/m³
10
S 36th St, Tacoma, Washington, USA
3.3 km PM2.5: 2.4 µg/m³
8
Tacoma-S Adams St
3.9 km PM2.5: 1.9 µg/m³
25
L Street, Tacoma, Washington, USA
7.4 km PM2.5: 6.0 µg/m³
9
Federal Way-S 300th St
13.9 km PM2.5: 2.2 µg/m³
10
Puyallup-Pioneer Way E
14.6 km PM2.5: 2.5 µg/m³
25
Auburn
16.9 km PM2.5: 6.0 µg/m³
17
Auburn-29th Street
17.0 km PM2.5: 4.0 µg/m³
10
Des Moines-S 240th St
18.6 km PM2.5: 2.3 µg/m³

What cities are near Tacoma?

21 University Place 23 Parkland 9 Federal Way 12 Puyallup 21 Spanaway 15 South Hill 20 Frederickson 13 Des Moines 16 Bonney Lake 16 Kent
Get AQI alerts for Tacoma

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-28T21:46 UTC.