Air Quality in Columbia, United States
Partly Cloudy
30.1°C · 62.6% humidity
30.1°
Feels 34.9°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Columbia's air quality — share it
AQI Forecast
27
7am
27
27
42
10am
38
35
33
1pm
31
30
29
4pm
28
28
28
7pm
35
34
34
10pm
27
27
27
1am
27
34
34
4am
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.
62.6%
Humidity
23.0 km/h
Wind SW
1019.9 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 2026-05-29T15:09 UTC.