Air Quality in Columbia, United States
Windy
7.5°C · 79.7% humidity
7.5°
Feels 1.2°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Columbia's air quality — share it
AQI Forecast
27
6am
27
27
42
9am
38
35
33
12pm
31
30
29
3pm
28
28
28
6pm
28
34
34
9pm
34
27
27
12am
27
27
34
3am
34
34
Columbia'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 is 2.0× the WHO annual guideline of 5 µg/m³.
79.7%
Humidity
69.7 km/h
Wind NE
1027.5 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Columbia?
Temperature & Precipitation
PM2.510.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
What is the 7-day forecast for Columbia?
05-29
30.1° 7.5°
0.94 mm
05-30
27.2° 17.9°
7.81 mm
05-31
29.8° 11.1°
06-01
29.8° 17.3°
0.13 mm
06-02
26.8° 13.5°
06-03
28.2° 22.8°
0.19 mm
06-04
28.3° 20.4°
8.31 mm
Both models agree
Avg diff: 4.0°C
What cities are near Columbia?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T14:38 UTC.