What is the air quality in Sulphur today?

The current Air Quality Index (AQI) in Sulphur is 34 (Good). PM2.5 concentration is 8.2 µg/m³.

What is the temperature in Sulphur right now?

The current temperature in Sulphur is 25.4°C (feels like 25.4°C). Humidity is 30.0% and wind speed is 22.9 km/h.

Is it safe to go outside in Sulphur?

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

Air Quality in Sulphur, United States

Clear

25.4°C · 30.0% humidity

25.4°

Feels 25.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

23h · 1 stn

View full history →

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

30.0%

Humidity

22.9 km/h

Wind NW

1020.3 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.2 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Sulphur?

Temperature & Precipitation

PM2.5 Trend

23h · 1 station

PM2.58.2 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Both models agree Avg diff: 3.0°C

Where are air quality stations near Sulphur?

Westlake site, Louisiana, USA

9.3 km PM2.5: 9.6 µg/m³

Westlake site, Louisiana, USA

9.3 km PM2.5: 6.2 µg/m³

What cities are near Sulphur?

34 Lake Charles 29 Orange 42 Groves 42 Nederland 42 Port Arthur 27 Beaumont 40 Opelousas 33 Lafayette 27 Alexandria 48 New Iberia

Get AQI alerts for Sulphur

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

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T20:57 UTC.