Your Local Climate

Enter your U.S. ZIP code to see real environmental data for your county.

About this page

What this page does: Look up real environmental hazard measurements for any U.S. ZIP code.

Who this helps: U.S. residents who want to know what's actually happening in their area.

Key data sources: EPA AQS (air quality); NASA/NOAA VIIRS (light pollution); other authoritative datasets

Important limitations: EPA AQS data lags by ~1 year; readings reflect the most recent fully reported period, not real-time.

Suggested next step: Read the methodology

Your Local Climate aggregates authoritative environmental measurements by U.S. ZIP code. Air quality comes from EPA AQS, light pollution from NASA/NOAA VIIRS satellite data via Earth Observation Atlas, and additional indicators from official government and scientific sources. EPA AQS air quality data lags by roughly a year, so readings reflect the most recent fully reported period rather than today's air.

Methodology and data sources

Full data-source documentation