What is the air quality in Sebastian today?

The current Air Quality Index (AQI) in Sebastian is 29 (Good). PM2.5 concentration is 6.98 µg/m³.

What is the temperature in Sebastian right now?

The current temperature in Sebastian is 25.1°C (feels like 25.1°C). Humidity is 79.8% and wind speed is 58.0 km/h.

Is it safe to go outside in Sebastian?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Sebastian, United States

Drizzle

25.1°C · 79.8% humidity

25.1°

Feels 25.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

31h · 1 stn

View full history →

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

79.8%

Humidity

58.0 km/h

Wind NE

1016.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.98 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Sebastian?

Temperature & Precipitation

PM2.5 Trend

31h · 1 station

PM2.56.98 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Sebastian?

10-20

26.8° 14.8°

5.5 mm

10-21

25.6° 24.2°

3.13 mm

10-22

28.6° 23.7°

2.19 mm

10-23

29.6° 21.1°

3.69 mm

10-24

26.9° 23.2°

17.19 mm

10-25

28.2° 16.3°

0.94 mm

10-26

25.4° 14.5°

3.37 mm

Both models agree Avg diff: 3.2°C

What cities are near Sebastian?

32 Vero Beach 32 Vero Beach South 24 Palm Bay 32 Florida Ridge 24 Melbourne 24 West Melbourne 34 Fort Pierce 19 Port Saint Lucie 28 Merritt Island 28 Rockledge

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-10-20T22:42 UTC.