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Houston Air Quality

Real-time pollution levels and health recommendations

Current AQI

70Moderate

Acceptable, but sensitive groups may experience effects

Updated: 07:45 AM

Health Recommendations

Reduce prolonged outdoor exertion
Close windows if sensitive
Sensitive groups: watch symptoms
General public: no restrictions

Main Pollutants

PM2.542

Fine particulate matter

PM1056

Coarse particulate matter

NO₂28

Nitrogen dioxide

O₃21

Ground-level ozone

24-Hour Trend

24h ago12h agoNow

Other Cities in

Los Angeles95New York55Chicago50Phoenix85Philadelphia60

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