Jacksonville: Air Pollution Today — AQI Index, PM2.5/PM10, Smog Alerts and Forecast

Pollution and air quality forecast for Jacksonville. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Jacksonville:

1. particulate matter (PM2.5) dust - 8 (Good)
2. particulate matter (PM10) suspended dust - 11 (Good)
3. ozone (O3) - 100 (Moderate)
4. nitrogen dioxide (NO2) - 6 (Good)
5. sulfur dioxide (SO2) - 1 (Good)
6. carbon monoxide (CO) - 169 (Good)

Real-time Air Quality Index (AQI) for Jacksonville, Wednesday, August 26, 2026: 2.

What is the current level of PM2.5 in Jacksonville? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 8 (Good) For comparison, the highest level of PM2.5 in Jacksonville in the last 7 days was: 12 (Tuesday, August 25, 2026) and the lowest: 8 (Wednesday, August 26, 2026).

What is the level of PM10 today in Jacksonville? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Jacksonville is: 11 (Good)

How is the O3 level today in Jacksonville? (ozone (O3))
100 (Moderate)

How high is the level of NO2? (nitrogen dioxide (NO2))
6 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
1 (Good)

How high is the CO level? (carbon monoxide (CO))
169 (Good)

Current data Wednesday, August 26, 2026 at 9:00 PM

Jacksonville

Wednesday, August 26, 2026 at 9:00 PM

🌦️ Weather · 16-day Forecast — Jacksonville

16-day weather forecast for Jacksonville: today around 34°C (rain), lows near 24°C. Daily temperature and conditions, updated every day. A moderate breeze (about 15 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — Jacksonville

The UV index in Jacksonville today is 7.8 (high) — unprotected fair skin can burn in about 25 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Jacksonville — compare nearby locations.

• Charlotte 14 µg/m³
• NassauThe Bahamas 5 µg/m³
• New York City 20 µg/m³
• Los Angeles 30 µg/m³
• Chicago 10 µg/m³
• Houston 15 µg/m³
• Philadelphia 12 µg/m³
• Phoenix 7 µg/m³

Frequently asked questions

Is the air safe to breathe in Jacksonville today?

The current average PM2.5 across Jacksonville is about 8 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Jacksonville?

Right now PM2.5 in Jacksonville averages about 8 µg/m³ (“Good”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.

Which day last week had the worst air in Jacksonville?

Over the past week, the highest daily PM2.5 in Jacksonville was recorded on Tuesday, August 25 (about 12 µg/m³).

What is the UV index in Jacksonville today?

The UV index in Jacksonville today is 7.8 (high) — unprotected fair skin can burn in about 25 minutes.

Does today's wind help disperse smog in Jacksonville?

A moderate breeze (about 15 km/h) is partially dispersing pollutants today.

How is air quality measured?

Air quality here is based on PM2.5 — the concentration of fine particulate matter in µg/m³. Lower values mean cleaner air. Data is updated daily from Open-Meteo.