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View the real-time air quality index on OpenSnow to help you plan your next adventure.

Use this map to view the current PM 2.5 air quality index from PurpleAir sensors. Shown as the 10-minute average for the past 24 hours and available worldwide.

  1. Tap the "Maps" tab.
  2. Tap the overlay button.
  3. Tap "Air Quality Real-Time".
  4. Scrub the bottom slider.
The higher the AQI value, the greater the level of air pollution and the greater the health concern.

View all of our high-resolution map overlays on any device by upgrading to All-AccessThe subscription includes 5-day hourly forecasts, 10-day snow forecasts, estimated conditions, and much more.

View → Air Quality Map