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Air Quality in DC
Found 57 zip codes.
DC air quality summary: Explore EPA-sourced air quality data for zip codes across DC. Click on any zip code to view detailed PM2.5 levels, score breakdowns, and neighborhood comparisons to help you find the cleanest places to live or visit.
20002
Washington
20011
Washington
20019
Washington
20020
Washington
20009
Washington
20001
Washington
20032
Washington
20003
Washington
20016
Washington
20010
Washington
20008
Washington
20007
Washington
20017
Washington
20018
Washington
20012
Washington
20024
Washington
20015
Washington
20037
Washington
20005
Washington
20036
Washington
20057
Washington
20052
Washington
20004
Washington
20064
Washington
20006
Washington
20059
Washington
20373
Naval Anacost Annex
20390
Washington
20319
Washington
20317
Washington
20422
Washington
20045
Washington
20204
Washington
20220
Washington
20230
Washington
20240
Washington
20245
Washington
20250
Washington
20260
Washington
20388
Washington Navy Yard
20408
Washington
20415
Washington
20418
Washington
20427
Washington
20431
Washington
20510
Washington
20515
Washington
20520
Washington
20530
Washington
20535
Washington
20540
Washington
20542
Washington
20551
Washington
20560
Washington
20565
Washington
20566
Washington
20591
Washington
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Frequently Asked Questions
How often is this air quality data updated?
Our historical trend models and annual rankings are updated regularly based on official EPA data to ensure reports reflect the latest available long-term trends.
What sources does CleanAirData use?
We rely strictly on official U.S. Environmental Protection Agency (EPA) monitoring station data for all historical air quality scoring and reports.