Air Quality in Guantánamo Today — Live AQI, PM2.5 & PM10, Smog, Weather and Forecast

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

1. particulate matter (PM2.5) dust - 12 (Good)
2. particulate matter (PM10) suspended dust - 18 (Good)
3. ozone (O3) - 57 (Good)
4. nitrogen dioxide (NO2) - 2 (Good)
5. sulfur dioxide (SO2) - 2 (Good)
6. carbon monoxide (CO) - 152 (Good)

Real-time Air Quality Index (AQI) for Guantánamo, Wednesday, August 26, 2026: 1.

What is the current level of PM2.5 in Guantánamo? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 12 (Good) For comparison, the highest level of PM2.5 in Guantánamo in the last 7 days was: 15 (Saturday, August 22, 2026) and the lowest: 7 (Monday, August 24, 2026).

What is the level of PM10 today in Guantánamo? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Guantánamo is: 18 (Good)

How is the O3 level today in Guantánamo? (ozone (O3))
57 (Good)

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

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

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

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

Guantánamo

Wednesday, August 26, 2026 at 9:00 PM

🌦️ Weather · 16-day Forecast — Cuba

16-day weather forecast for Cuba: today around 35°C (rain), lows near 24°C. Daily temperature and conditions, updated every day. Strong wind (about 28 km/h) is actively clearing smog and dust away.

☀️ UV Index · 16-day Forecast — Cuba

The UV index in Cuba today is 8.7 (very high) — unprotected fair skin can burn in about 25 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Guantánamo — compare nearby locations.

• Bayamo 10 µg/m³
• Manzanillo 9 µg/m³
• Havana 5 µg/m³
• Santiago de Cuba 19 µg/m³
• Camagüey 6 µg/m³
• Holguín 10 µg/m³
• Santa Clara 7 µg/m³
• Arroyo Naranjo 5 µg/m³

Frequently asked questions

Is the air safe to breathe in Guantánamo today?

The current average PM2.5 across Guantánamo is about 12 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Guantánamo?

Right now PM2.5 in Guantánamo averages about 12 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 Guantánamo?

Over the past week, the highest daily PM2.5 in Guantánamo was recorded on Saturday, August 22 (about 15 µg/m³).

What is the UV index in Guantánamo today?

The UV index in Guantánamo today is 8.7 (very high) — unprotected fair skin can burn in about 25 minutes.

Does today's wind help disperse smog in Guantánamo?

Strong wind (about 28 km/h) is actively clearing smog and dust away.

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.