Air Quality in Sulphur, United States
Windy
31.9°C · 51.9% humidity
31.9°
Feels 35.9°
51
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Sulphur's air quality — share it
AQI Forecast
34
6pm
27
27
51
9pm
44
38
35
12am
32
30
29
3am
30
29
28
6am
28
28
27
9am
27
27
25
12pm
25
25
27
3pm
25
25
Air Quality Index Trend
47h · 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▲
12.1 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Sulphur?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.512.1 µg/m³
✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
12.1
Median
12.1
Average
12.1
Low
12.1
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -5.8
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: 2.5°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 2026-06-09T02:23 UTC.