The highest current US AQI among fresh independent reporting areas.
AQI can vary within a city and shared reporting areas are counted once.
Open the full contextThe national conditions atlas
Explore weather, air quality, smoke, and fire across America—or find any of 32,058 U.S. communities.
Across America right now
Pick a state, follow a symbol, or compare two ends of the same day.
Drawing today’s map…
Symbols mark individual stories—not statewide conditions.
The highest current US AQI among fresh independent reporting areas.
AQI can vary within a city and shared reporting areas are counted once.
Open the full contextThe strongest forecast gust in the next 12 hours among fresh monitored check-ins.
A strong gust is not a universal danger score.
Open the full contextThe warmest current-hour forecast among fresh monitored check-ins.
This is a point comparison among fresh monitored check-ins, not every U.S. community.
Open the full contextThe largest forecast temperature change from now in the next 12 hours.
Temperature change alone does not describe storm severity.
Open the full contextThe highest forecast hourly precipitation rate among fresh monitored check-ins.
This is not a flood-risk or storm-severity ranking.
Open the full contextThe strongest active point-specific alert among fresh monitored check-ins.
Always follow the issuing authority’s instructions.
Open the full context