Air Quality in Columbia City, United States

Clear
22.3°C · 41.6% humidity
22.3°
Feels 22.3°
47
Good
Air quality is satisfactory. Enjoy outdoor activities.
23 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
49 10am
51
55
47 1pm
48
49
50 4pm
51
31
31 7pm
32
52
52 10pm
52
52
52 1am
52
32
32 4am
25
52
52 7am
52
52
Station readings
49
51
55
53
CAMS model adj -2
54
54
54
54
54
54
54
54
34
34
34
54
54
54
54
54
54
34
34
27
54
54
54
54
AD 728×90

Air Quality Index Trend

48h · 15 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.

41.6%
Humidity
8.0 km/h
Wind NNE
1015.5 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
47
11.34 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Columbia City?

Temperature & Precipitation

PM2.5 Trend

48h · 15 stations
PM2.511.34 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (23 stations within 25 km)
11.34
Median
11.11
Average
8.4
Low
24.37
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +2.2

What is the 7-day forecast for Columbia City?

07-21
28.8° 10.2°
07-22
25.0° 11.1°
07-23
29.5° 12.6°
07-24
28.5° 10.8°
07-25
25.4° 10.5°
07-26
29.5° 9.2°
07-27
26.4° 11.9°
Both models agree Avg diff: 4.5°C

Where are air quality stations near Columbia City?

21
Beacon Hill, Seattle, Washington, USA
2.5 km PM2.5: 5.0 µg/m³
40
Seattle-S Myrtle St
3.1 km PM2.5: 9.7 µg/m³
31
Seattle-16th Ave S
3.3 km PM2.5: 7.5 µg/m³
39
Seattle-13th Ave S
3.9 km PM2.5: 9.4 µg/m³
135
Seattle-5th Ave S
4.5 km PM2.5: 49.4 µg/m³
38
Duwamish, Seattle, Washington, USA
4.7 km PM2.5: 9.1 µg/m³
35
Duwamish, Seattle, Washington, USA
4.7 km PM2.5: 8.4 µg/m³
68
10th and Weller, Seattle, Washington, USA
5.0 km PM2.5: 20.2 µg/m³
107
10th and Weller, Seattle, Washington, USA
5.0 km PM2.5: 37.9 µg/m³
50
10th and Weller, Seattle, Washington, USA
5.0 km PM2.5: 12.0 µg/m³

What cities are near Columbia City?

45 Mercer Island 45 Seattle 48 Bryn Mawr-Skyway 47 Renton 47 Tukwila 47 Burien 45 SeaTac 43 West Lake Sammamish 45 Kirkland 46 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 2026-07-21T20:06 UTC.