Air Quality in Peoria, United States

Drizzle
36.0°C · 32.1% humidity
36.0°
Feels 36.0°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
18 1pm
18
18
36 4pm
31
27
25 7pm
23
21
32 10pm
49
48
31 1am
31
18
18 4am
18
18
18 7am
0
0
18 10am
18
18
Station readings 45h ago
AQI 18
PM2.5 4.3 µg/m³ · 45h ago
AD 728×90

Air Quality Index Trend

45h · 9 stn

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

32.1%
Humidity
45.0 km/h
Wind W
1010.0 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
36
8.74 µg/m³
PM10
72
98.05 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

45h · 9 stations
PM2.58.74 µg/m³ ✓ WHO
Good
PM1098.05 µg/m³
Moderate
UV INDEX12.9
Extreme
AD 300×250
8.74
Median
8.8
Average
5.8
Low
11.8
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +4.8
08-03
43.9° 33.3°
0.25 mm
08-04
39.4° 31.6°
5.5 mm
08-05
40.4° 31.1°
3.62 mm
08-06
43.5° 28.1°
1.19 mm
08-07
37.4° 31.5°
1.81 mm
08-08
38.3° 28.0°
4.63 mm
08-09
37.0° 30.1°
0.5 mm
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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 2026-08-07T23:03 UTC.