Air Quality in Ferguson, United States

Windy
25.6°C · 47.5% humidity
25.6°
Feels 25.6°
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
39 1am
39
39
44 4am
43
42
41 7am
20
40
40 10am
39
39
39 1pm
19
19
19 4pm
19
39
39 7pm
39
39
39 10pm
39
39
CAMS model adj -15
54
54
54
54
54
54
54
34
54
54
54
54
54
34
34
34
34
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

36h · 4 stn

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

47.5%
Humidity
56.4 km/h
Wind NE
1017.7 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
44
10.57 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Ferguson?

Temperature & Precipitation

PM2.5 Trend

36h · 4 stations
PM2.510.57 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (2 stations within 25 km)
10.57
Median
11.55
Average
9.6
Low
13.5
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -0.6

What is the 7-day forecast for Ferguson?

08-03
30.4° 20.9°
08-04
35.9° 19.3°
08-05
36.1° 16.1°
25.81 mm
08-06
40.2° 20.5°
3.5 mm
08-07
33.4° 21.2°
08-08
37.5° 25.9°
1.44 mm
08-09
35.3° 28.0°
Both models agree Avg diff: 3.5°C

Where are air quality stations near Ferguson?

38
East St. Louis, Illinois, USA
19.4 km PM2.5: 9.1 µg/m³

What cities are near Ferguson?

45 Florissant 40 Hazelwood 41 Overland 48 Spanish Lake 41 University City 40 Old Jamestown 40 Maryland Heights 40 Clayton 42 Creve Coeur 52 Granite City
Get AQI alerts for Ferguson

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T09:16 UTC.