Today | Weather | Monday, June 29, 2026

Active Weather Warnings

Air Quality Alert

Weather in Perth Amboy, New Jersey

10:05 PM

Now

75° F

Feels Like 73°

Precipitation 0 %

Wind 6 mph

Humidity 57 %

Today

Day 88°

Night 68°

Precipitation 0 %

Wind 4 mph

UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Perth Amboy Weather Forecast Updated

Air Quality in Perth Amboy

NOW

36 AQI

Good air quality Dominant pollutant: PM_2.5

Pollutant Concentrations:

PM_2.5 8.65 µg/m³

PM₁₀ 11.54 µg/m³

O₃ 0.039 ppm

NO₂ 2.4 ppb

SO₂ 0.4 ppb

CO 0.12 ppm

NH₃ 0.22 µg/m³

NO 0 µg/m³

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

NH₃ – Ammonia

NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)

PM_2.5 – 8.65 µg/m³

PM₁₀ – 11.54 µg/m³

O₃ – 77.37 µg/m³

NO₂ – 4.5 µg/m³

SO₂ – 0.95 µg/m³

CO – 138.26 µg/m³

NH₃ – 0.22 µg/m³

NO – 0 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for Perth Amboy

Air Quality Alert

Air Quality Alert issued June 29 at 8:57AM EDT by NWS Mount Holly NJ

Jun 29, 8:57 AM → Jun 29, 11:00 PM

The New Jersey Department of Environmental Protection has issued a
Code Orange Air Quality Action Day for Ground Level Ozone, until
11 PM EDT this evening.

An Air Quality Advisory means that air quality within the region may
approach or exceed unhealthy standards. For more information on
current and forecast concentrations of ground-level ozone and fine
particulates, visit www.airnow.gov or www.state.nj.us/dep/airmon/ or
call the New Jersey Bureau of Air Monitoring at 609-292-0138

Updated: Jun 29, 9:01 PM Source: NWS Alert