Karnack, Tyler, Texas Air Quality

Monitoring Station · Marshall, United States
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
68 6pm
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51 9pm
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51 12am
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51 3am
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51 6am
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CAMS model adj -3
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Air Quality Forecast (24h)

PM2.520.2 µg/m³ ×1.3 WHO
Moderate
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Nearby Cities

54 Marshall 94 Shreveport 94 Bossier City 60 Longview 54 Texarkana 54 Texarkana 55 Tyler 45 Nacogdoches 54 Natchitoches

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T21:28 UTC.