Air Quality in Columbia City, United States

Partly Cloudy
20.7°C · 55.4% humidity
20.7°
Feels 20.7°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
23 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
22 9am
18
22
20 12pm
15
10
7 3pm
5
4
3 6pm
2
2
2 9pm
2
1
1 12am
1
1
1 3am
21
21
33 6am
33
33
Station readings
22
18
22
CAMS model adj -33
54
54
34
34
34
27
27
27
27
25
27
34
34
34
34
34
34
34
34
54
54
66
66
66
AD 728×90

Air Quality Index Trend

47h · 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.

55.4%
Humidity
35.8 km/h
Wind NNW
1019.1 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.93 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Columbia City?

Temperature & Precipitation

PM2.5 Trend

47h · 17 stations
PM2.54.93 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (23 stations within 25 km)
4.93
Median
4.8
Average
0.1
Low
13.26
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +2.4

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?

20
Beacon Hill, Seattle, Washington, USA
2.5 km PM2.5: 4.8 µg/m³
35
Beacon Hill, Seattle, Washington, USA
2.5 km PM2.5: 8.4 µg/m³
19
Beacon Hill, Seattle, Washington, USA
2.5 km PM2.5: 4.6 µg/m³
11
Seattle-S Myrtle St
3.1 km PM2.5: 2.6 µg/m³
14
Seattle-16th Ave S
3.3 km PM2.5: 3.4 µg/m³
12
Seattle-13th Ave S
3.9 km PM2.5: 3.0 µg/m³
18
Seattle-5th Ave S
4.5 km PM2.5: 4.2 µg/m³
36
Duwamish, Seattle, Washington, USA
4.7 km PM2.5: 8.6 µg/m³
20
Duwamish, Seattle, Washington, USA
4.7 km PM2.5: 4.8 µg/m³
15
10th and Weller, Seattle, Washington, USA
5.0 km PM2.5: 3.6 µg/m³

What cities are near Columbia City?

19 Mercer Island 23 Seattle 19 Bryn Mawr-Skyway 19 Renton 20 Tukwila 20 Burien 19 SeaTac 16 West Lake Sammamish 22 Kirkland 17 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 2026-09-05T19:04 UTC.