Air Quality in Sulphur, United States
Windy
31.9°C · 51.9% humidity
31.9°
Feels 35.9°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Sulphur's air quality — share it
AQI Forecast
34
4pm
34
34
29
7pm
27
25
25
10pm
25
25
25
1am
25
25
27
4am
27
27
27
7am
27
27
27
10am
27
25
25
1pm
25
27
Air Quality Index Trend
46h · 1 stnSulphur's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
51.9%
Humidity
55.4 km/h
Wind S
1011.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.0 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Sulphur?
Temperature & Precipitation
PM2.5 Trend
46h · 1 stationPM2.57.0 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
7.0
Median
7.0
Average
3.4
Low
10.6
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -0.5
What is the 7-day forecast for Sulphur?
06-09
33.7° 22.8°
06-10
33.2° 23.4°
2.75 mm
06-11
27.5° 22.9°
1.56 mm
06-12
32.5° 24.2°
06-13
32.9° 23.6°
5.44 mm
06-14
32.8° 21.5°
0.25 mm
06-15
34.9° 24.3°
7.88 mm
Both models agree
Avg diff: 2.6°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 2026-06-09T00:49 UTC.