NWS

Smoke will be heavy again today. Here's how bad and when it blows out

Dr. Amelia Hart
Dr. Amelia Hart
NewsHue Author
Commuters at Hoboken Terminal navigating through thick wildfire smoke haze on July 17.

Heavy wildfire smoke from Canada continues to impact New Jersey today. Forecasters issued a red alert for the state as the air quality index reaches between 160 and 200. These conditions remain in place through midnight as the smoke plume hangs over the region. Experts recommend that seniors, young children, and individuals with respiratory conditions remain indoors to minimize health risks. Everyone else should avoid strenuous outdoor activity until conditions improve.

While the smoke creates a difficult Friday, relief is coming soon. Winds will shift this afternoon, potentially offering a brief lull in the heavy concentration of pollutants. However, current patterns suggest the smoke will move back into the area overnight. Meteorologists expect the air quality to improve by Saturday afternoon once a series of strong thunderstorms moves through the region. The rain should help clear the air near the surface, providing a much needed reset for the weekend.

Thursday night offered a preview of how volatile these conditions can be. Monitors in Metuchen and Newark recorded air quality levels as high as 249, which falls into the very unhealthy category. These numbers exceeded earlier projections and serve as a reminder of the chaotic nature of wildfire plume movement. Residents should continue to monitor local air quality maps frequently throughout the day as wind shifts occur. Stay alert until the predicted storms arrive on Saturday.

Frequently Asked Questions

How long will the red air quality alert last in NJ?+
The red alert is currently in effect until midnight on July 17.
When is the air expected to improve?+
Air quality is expected to improve on Saturday afternoon following the arrival of strong thunderstorms.
Who should avoid outdoor activities?+
Seniors, young children, and those with lung conditions should avoid going outside, while others should avoid strenuous activity.
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Dr. Amelia Hart
Dr. Amelia Hart
Dr. Amelia Hart breaks down complex scientific discoveries and space exploration.