Air Quality in Oakville, United States

Windy
30.4°C · 46.7% humidity
30.4°
Feels 33.1°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
54 10am
54
54
42 1pm
45
28
30 4pm
51
52
52 7pm
33
33
33 10pm
34
34
27 1am
25
25
25 4am
25
25
25 7am
25
25
AD 728×90

Air Quality Index Trend

41h · 2 stn

Oakville's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

46.7%
Humidity
46.3 km/h
Wind E
1012.4 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
42
10.0 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Oakville?

Temperature & Precipitation

PM2.5 Trend

41h · 2 stations
PM2.510.0 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250

What is the 7-day forecast for Oakville?

07-21
31.4° 22.7°
07-22
28.6° 20.8°
07-23
21.7° 18.7°
0.31 mm
07-24
29.0° 17.6°
1.25 mm
07-25
28.2° 19.8°
1.75 mm
07-26
32.0° 22.9°
3.19 mm
07-27
29.0° 21.5°
Both models agree Avg diff: 3.7°C

Where are air quality stations near Oakville?

89
Arnold West, Missouri, USA
8.5 km PM2.5: 30.2 µg/m³
56
Arnold West, Missouri, USA
8.5 km PM2.5: 14.5 µg/m³
30
Forest Park, Missouri, USA
18.0 km PM2.5: 7.2 µg/m³
44
East St. Louis, Illinois, USA
20.1 km PM2.5: 10.6 µg/m³

What cities are near Oakville?

45 Mehlville 42 Lemay 45 Concord 45 Affton 45 Webster Groves 45 Kirkwood 45 Clayton 42 St. Louis 45 University City 42 East Saint Louis
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T18:10 UTC.