Air Quality in Machesney Park, United States
Windy
18.5°C · 47.0% humidity
18.5°
Feels 18.5°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Machesney Park's air quality — share it
AQI Forecast
54
9am
27
27
31
12pm
27
27
27
3pm
27
27
27
6pm
25
34
34
9pm
27
27
34
12am
34
54
54
3am
54
54
54
6am
54
54
Air Quality Index Trend
42h · 3 stnMachesney Park's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
47.0%
Humidity
55.0 km/h
Wind NW
1020.5 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.45 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Machesney Park?
Temperature & Precipitation
PM2.5 Trend
42h · 3 stationsPM2.57.45 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
Station readings (2 stations within 25 km)
7.45
Median
7.45
Average
7.0
Low
7.9
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -0.9
What is the 7-day forecast for Machesney Park?
09-05
19.6° 15.3°
0.38 mm
09-06
27.1° 9.7°
1.06 mm
09-07
22.5° 14.2°
0.44 mm
09-08
21.1° 13.2°
34.44 mm
09-09
29.1° 12.9°
0.69 mm
09-10
24.3° 15.4°
0.31 mm
09-11
29.0° 14.9°
1.06 mm
Both models agree
Avg diff: 7.2°C
Where are air quality stations near Machesney Park?
42
Rockford, Illinois, USA
29
Rockford, Illinois, USA
33
Rockford, Illinois, USA
33
Rockford, Illinois, USA
What cities are near Machesney Park?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T17:15 UTC.