Air Quality Dashboard

📊 History

Last 24 hours -- Updated --:--:--

< 50 (Good)

50-100 (Moderate)

100-150 (Sensitive)

150-200 (Unhealthy)

200+ (Very Unhealthy)

❗

WHO PM2.5 Guideline

Avg PM2.5

μg/m³ across sensors

Avg AQI

Active Sensors

0 / 4

reporting data

Best Reading

lowest PM2.5

US AQI Standard (US EPA 24h PM2.5)

Good

Air quality is satisfactory, and air pollution poses little or no risk.

0-50

0-12.0

Moderate

Air quality is acceptable. Sensitive individuals may experience mild health effects.

51-100

12.1-35.4

Sensitive

Members of sensitive groups (children, elderly, lung/heart disease) may experience health effects.

101-150

35.5-55.4

Unhealthy

Everyone may begin to experience health effects; sensitive groups more seriously affected.

151-200

55.5-150.4

Very Unhealthy

Health alert: everyone may experience more serious health effects.

201-300

150.5-250.4

Hazardous

Health warnings of emergency conditions. Entire population at risk.

301-500

250.5+

🌬️ Air Quality Dashboard