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New York, United States

Inwood · Air quality

Wednesday, Nov 4 · America/New York

Inwood air quality

US air quality index

57

Moderate

US EPA scale

  1. Good0–50
  2. Moderate51–100Current category
  3. Unhealthy for sensitive groups101–150
  4. Unhealthy151–200
  5. Very unhealthy201–300
  6. Hazardous301–500+

A higher US AQI indicates more air pollution and greater health concern. Categories and pollutant concentration units are different measures.

Understand the EPA scale

All pollutants

PM1
13 µg/m³
PM2.5
9.3 µg/m³
PM10
16 µg/m³
Ozone
0.7 µg/m³
Nitrogen dioxide
38 µg/m³
Sulfur dioxide
2 µg/m³
Carbon monoxide
201 µg/m³
European AQI (separate scale)
2