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

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

1. particulate matter (PM2.5) dust - 4 (Good)
2. particulate matter (PM10) suspended dust - 4 (Good)
3. ozone (O3) - 54 (Good)
4. nitrogen dioxide (NO2) - 11 (Good)
5. sulfur dioxide (SO2) - 2 (Good)
6. carbon monoxide (CO) - 224 (Good)

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

What is the current level of PM2.5 in Mendoza? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 4 (Good) For comparison, the highest level of PM2.5 in Mendoza in the last 7 days was: 11 (Tuesday, August 25, 2026) and the lowest: 5 (Sunday, August 23, 2026).

What is the level of PM10 today in Mendoza? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Mendoza is: 4 (Good)

How is the O3 level today in Mendoza? (ozone (O3))
54 (Good)

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

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

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

Current data Wednesday, August 26, 2026 at 10:00 PM

Quality of life in Mendoza

Mendoza

Wednesday, August 26, 2026 at 10:00 PM

🌦️ Weather · 16-day Forecast — Argentina

16-day weather forecast for Argentina: today around 13°C (cloudy), lows near 1°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 — Argentina

The UV index in Argentina today is 3.7 (moderate) — unprotected fair skin can burn in about 55 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Mendoza — compare nearby locations.

• SantiagoChile 49 µg/m³
• RancaguaChile 34 µg/m³
• TalcaChile 8 µg/m³
• Buenos Aires 13 µg/m³
• Córdoba 9 µg/m³
• Rosario 7 µg/m³
• Tucumán 17 µg/m³
• La Plata 7 µg/m³

Frequently asked questions

Is the air safe to breathe in Mendoza today?

The current average PM2.5 across Mendoza is about 4 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Mendoza?

Right now PM2.5 in Mendoza averages about 4 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 Mendoza?

Over the past week, the highest daily PM2.5 in Mendoza was recorded on Tuesday, August 25 (about 11 µg/m³).

What is the UV index in Mendoza today?

The UV index in Mendoza today is 3.7 (moderate) — unprotected fair skin can burn in about 55 minutes.

Does today's wind help disperse smog in Mendoza?

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.