Air Quality in Sebastian, United States
Drizzle
32.0°C · 59.4% humidity
32.0°
Feels 37.3°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Sebastian's air quality — share it
AQI Forecast
25
8pm
25
25
36
11pm
33
31
29
2am
28
27
26
5am
26
26
26
8am
25
25
25
11am
25
25
25
2pm
25
25
25
5pm
25
25
Air Quality Index Trend
26h · 2 stnSebastian's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
59.4%
Humidity
66.7 km/h
Wind ESE
1015.7 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.7 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Sebastian?
Temperature & Precipitation
PM2.5 Trend
26h · 2 stationsPM2.58.7 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Sebastian?
08-03
32.0° 26.1°
1.56 mm
08-04
31.0° 23.2°
7.12 mm
08-05
34.1° 25.8°
0.25 mm
08-06
31.9° 23.6°
1.31 mm
08-07
32.2° 25.6°
10.81 mm
08-08
31.1° 26.2°
3.13 mm
08-09
31.3° 25.0°
0.31 mm
Both models agree
Avg diff: 1.3°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 2026-08-08T03:01 UTC.