Air Quality in Lacey, United States

Clear
17.7°C · 36.8% humidity
17.7°
Feels 17.7°
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
22 7pm
18
15
14 10pm
12
12
12 1am
24
37
62 4am
62
62
62 7am
62
62
62 10am
62
62
62 1pm
62
62
37 4pm
37
24
Station readings
22
18
15
14
CAMS model adj -13
37
25
25
25
25
25
25
37
50
75
75
75
75
75
75
75
75
75
75
75
75
50
50
37
AD 728×90

PM2.5 Trend (24h)

23h · 7 stations
36.8%
Humidity
18.1 km/h
Wind N
1013.8 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Lacey?

Temperature & Precipitation

PM2.53.3 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (1 station within 25 km)
3.3
Median
3.3
Average
3.3
Low
3.3
High
PM2.5 µg/m³ · Model: 4.4 · Bias: +1.1

What is the 7-day forecast for Lacey?

04-09
14.7° 2.3°
04-10
17.7° 3.6°
04-11
10.0° 2.7°
0.13 mm
04-12
9.2° 2.2°
4.31 mm
04-13
10.1° 4.5°
0.94 mm
04-14
12.7° 3.6°
0.75 mm
04-15
11.0° 1.5°
Both models agree Avg diff: 2.6°C

Where are air quality stations near Lacey?

33
College St, Lacey, Washington, USA
0.6 km
33
College St, Lacey, Washington, USA
0.6 km
10
Yelm-Bald Hill Rd SE
21.6 km PM2.5: 2.5 µg/m³
38
W Franklin, Shelton, Washington, USA
29.0 km
13
W Franklin, Shelton, Washington, USA
29.0 km
13
W Franklin, Shelton, Washington, USA
29.0 km
13
W Franklin, Shelton, Washington, USA
29.0 km

What cities are near Lacey?

14 Olympia 14 Tumwater 15 Spanaway 15 University Place 16 Parkland 17 Frederickson 12 Centralia 15 Tacoma 16 Graham 15 Puyallup

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T22:09 UTC.