Allentown, PA 18104 Air Quality

As of 2:18 PM
Air quality index47Good

Air quality is great — a good day to be outside.

Next 24 hours

US AQI
  1. 45Now
  2. 47
  3. 48
  4. 485 PM
  5. 49
  6. 47
  7. 458 PM
  8. 43
  9. 43
  10. 4211 PM
  11. 41
  12. 41
  13. 412 AM
  14. 41
  15. 41
  16. 415 AM
  17. 41
  18. 42
  19. 438 AM
  20. 43
  21. 44
  22. 4611 AM
  23. 47
  24. 48

Air quality outlook

Worst hour each day
  • Today49Good
  • Tue 2051Moderate
  • Wed 2145Good
  • Thu 2243Good
  • Fri 2341Good

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

Air quality map

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About ZIP code 18104

ZIP code 18104 is Allentown, in Lehigh County, Pennsylvania. This forecast is for the centre of the ZIP area at 40.612°, -75.547°, 3 mi from central Allentown. Right now it’s 67° and clear; today’s high is 67° with a 0% chance of rain.

Allentown, PA forecast

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