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

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
5.27
Median
5.28
Average
0.1
Low
32.5
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +4.7
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°
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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.