Air Quality in Stuart, United States
Drizzle
30.1°C · 68.9% humidity
30.1°
Feels 35.8°
58
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Stuart's air quality — share it
AQI Forecast
Calibrated
23
11am
23
23
58
2pm
48
40
35
5pm
31
29
28
8pm
26
25
25
11pm
24
26
26
2am
25
25
25
5am
25
25
25
8am
23
23
Station readings
26
23
21
22
CAMS model
adj -2
25
25
25
25
25
24
24
24
24
25
25
25
25
25
27
27
27
27
27
27
27
27
25
25
Air Quality Index Trend
48h · 1 stnStuart'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 Stuart is 1.0× the WHO 24-hour guideline of 15 µg/m³.
68.9%
Humidity
69.3 km/h
Wind ENE
1018.5 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
15.4 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Stuart?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.515.4 µg/m³
✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX12.9
Extreme
Station readings (1 station within 25 km)
15.4
Median
15.4
Average
15.4
Low
15.4
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -9.5
What is the 7-day forecast for Stuart?
09-05
30.1° 25.5°
3.38 mm
09-06
31.7° 26.5°
3.94 mm
09-07
33.4° 25.1°
11.06 mm
09-08
31.7° 25.3°
2.87 mm
09-09
30.0° 24.7°
16.81 mm
09-10
29.4° 26.3°
0.56 mm
09-11
30.0° 26.6°
4.94 mm
Both models agree
Avg diff: 1.1°C
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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 2026-09-05T18:54 UTC.