Air Quality in Columbia City, United States

Cloudy
15.0°C · 70.0% humidity
15.0°
Feels 15.0°
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
22 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
55 1pm
61
66
65 4pm
63
61
60 7pm
59
59
58 10pm
58
58
57 1am
57
57
57 4am
57
57
57 7am
37
37
37 10am
37
37
Station readings
55
61
66
CAMS model adj +3
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
34
34
34
34
34
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. Current PM2.5 concentration in Columbia City is 1.3× the WHO 24-hour guideline of 15 µg/m³.

70.0%
Humidity
32.8 km/h
Wind S
1017.1 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
65
18.93 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Columbia City?

Temperature & Precipitation

PM2.5 Trend

47h · 17 stations
PM2.518.93 µg/m³ ×1.3 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (22 stations within 25 km)
18.93
Median
20.14
Average
0.84
Low
51.3
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -5.4

What is the 7-day forecast for Columbia City?

08-03
29.5° 9.3°
0.06 mm
08-04
25.0° 10.5°
0.06 mm
08-05
29.3° 10.6°
08-06
25.1° 13.6°
0.31 mm
08-07
27.3° 12.2°
08-08
24.8° 9.2°
0.06 mm
08-09
23.7° 8.9°
Both models agree Avg diff: 4.6°C

Where are air quality stations near Columbia City?

62
Beacon Hill, Seattle, Washington, USA
2.5 km PM2.5: 17.3 µg/m³
61
Beacon Hill, Seattle, Washington, USA
2.5 km PM2.5: 16.9 µg/m³
66
Beacon Hill, Seattle, Washington, USA
2.5 km PM2.5: 19.2 µg/m³
66
Seattle-S Myrtle St
3.1 km PM2.5: 19.4 µg/m³
61
Seattle-16th Ave S
3.3 km PM2.5: 17.0 µg/m³
69
Seattle-13th Ave S
3.9 km PM2.5: 20.5 µg/m³
77
Seattle-5th Ave S
4.5 km PM2.5: 24.6 µg/m³
68
Duwamish, Seattle, Washington, USA
4.7 km PM2.5: 20.2 µg/m³
53
10th and Weller, Seattle, Washington, USA
5.0 km PM2.5: 13.1 µg/m³
62
10th and Weller, Seattle, Washington, USA
5.0 km PM2.5: 17.3 µg/m³

What cities are near Columbia City?

72 Mercer Island 62 Seattle 67 Bryn Mawr-Skyway 68 Renton 64 Tukwila 61 Burien 62 SeaTac 83 West Lake Sammamish 71 Kirkland 68 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 2026-08-07T23:08 UTC.