Air Quality in Jefferson City, United States
Partly Cloudy
30.5°C · 58.5% humidity
30.5°
Feels 34.9°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Jefferson City's air quality — share it
AQI Forecast
27
7am
27
27
31
10am
27
27
27
1pm
27
27
27
4pm
27
27
27
7pm
27
27
27
10pm
27
27
27
1am
27
27
27
4am
27
34
Jefferson 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 Jefferson City is 1.5× the WHO annual guideline of 5 µg/m³.
58.5%
Humidity
17.1 km/h
Wind SW
1020.0 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.35 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Jefferson City?
Temperature & Precipitation
PM2.57.35 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
What is the 7-day forecast for Jefferson City?
05-29
30.5° 7.6°
1.63 mm
05-30
27.1° 18.5°
9.37 mm
05-31
29.7° 11.1°
06-01
29.4° 17.0°
0.31 mm
06-02
27.8° 13.3°
06-03
28.1° 22.9°
0.81 mm
06-04
28.1° 20.4°
8.88 mm
Both models agree
Avg diff: 4.0°C
What cities are near Jefferson City?
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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.