Westlake site, Louisiana, USA Air Quality
Monitoring Station
· Sulphur, United States
70
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
70
12pm
48
48
48
3pm
48
48
48
6pm
48
48
48
9pm
48
48
48
12am
50
—
—
3am
—
—
—
6am
—
—
—
9am
—
—
CAMS model
adj +23
25
25
25
25
25
25
25
25
25
25
25
25
25
27
Air Quality Forecast (24h)
PM2.521.1 µg/m³
×1.4 WHO
Moderate
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T15:00 UTC.