Air Quality in Columbia City, United States

Windy
23.1°C · 46.9% humidity
23.1°
Feels 23.1°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
28 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
12 12pm
10
17
22 3pm
18
15
11 6pm
11
17
16 9pm
15
15
15 12am
15
14
14 3am
34
34
46 6am
46
46
46 9am
46
34
Station readings
12
10
17
14
CAMS model adj -20
34
34
27
27
27
27
25
27
34
34
34
34
34
34
34
34
54
54
66
66
66
66
66
54
AD 728×90

Air Quality Index Trend

48h · 17 stn

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

46.9%
Humidity
41.2 km/h
Wind NW
1015.9 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
22
5.27 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Columbia City?

Temperature & Precipitation

PM2.5 Trend

48h · 17 stations
PM2.55.27 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (28 stations within 25 km)
5.27
Median
5.28
Average
0.1
Low
32.5
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +4.7

What is the 7-day forecast for Columbia City?

09-05
24.3° 9.4°
09-06
23.1° 11.7°
09-07
20.6° 10.4°
1.13 mm
09-08
26.7° 10.1°
0.75 mm
09-09
26.5° 12.3°
0.19 mm
09-10
27.3° 11.6°
09-11
23.4° 8.8°
Both models agree Avg diff: 3.7°C

Where are air quality stations near Columbia City?

17
Beacon Hill, Seattle, Washington, USA
2.5 km PM2.5: 4.1 µg/m³
20
Beacon Hill, Seattle, Washington, USA
2.5 km PM2.5: 4.8 µg/m³
14
Beacon Hill, Seattle, Washington, USA
2.5 km PM2.5: 3.4 µg/m³
10
Seattle-S Myrtle St
3.1 km PM2.5: 2.3 µg/m³
14
Seattle-16th Ave S
3.3 km PM2.5: 3.3 µg/m³
10
Seattle-13th Ave S
3.9 km PM2.5: 2.5 µg/m³
12
Seattle-5th Ave S
4.5 km PM2.5: 2.9 µg/m³
23
Duwamish, Seattle, Washington, USA
4.7 km PM2.5: 5.5 µg/m³
23
Duwamish, Seattle, Washington, USA
4.7 km PM2.5: 5.5 µg/m³
38
Duwamish, Seattle, Washington, USA
4.7 km PM2.5: 9.1 µg/m³

What cities are near Columbia City?

22 Mercer Island 23 Seattle 26 Bryn Mawr-Skyway 25 Renton 24 Tukwila 24 Burien 22 SeaTac 17 West Lake Sammamish 20 Kirkland 22 Fairwood
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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 2026-09-05T22:40 UTC.