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

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

1. particulate matter (PM2.5) dust - 7 (Good)
2. particulate matter (PM10) suspended dust - 8 (Good)
3. ozone (O3) - 51 (Good)
4. nitrogen dioxide (NO2) - 13 (Good)
5. sulfur dioxide (SO2) - 2 (Good)
6. carbon monoxide (CO) - 308 (Good)

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

What is the current level of PM2.5 in Mérida? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 7 (Good) For comparison, the highest level of PM2.5 in Mérida in the last 7 days was: 17 (Thursday, August 20, 2026) and the lowest: 6 (Saturday, August 22, 2026).

What is the level of PM10 today in Mérida? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Mérida is: 8 (Good)

How is the O3 level today in Mérida? (ozone (O3))
51 (Good)

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

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

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

Current data Wednesday, August 26, 2026 at 7:00 PM

Quality of life in Mérida

Mérida

Wednesday, August 26, 2026 at 7:00 PM

🌦️ Weather · 16-day Forecast — Mexico

16-day weather forecast for Mexico: today around 29°C (rain), lows near 26°C. Daily temperature and conditions, updated every day. Strong wind (about 22 km/h) is actively clearing smog and dust away.

☀️ UV Index · 16-day Forecast — Mexico

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

📍 Air quality in nearby cities

Live PM2.5 around Mérida — compare nearby locations.

• MucumpizVenezuela 2 µg/m³
• BarinasVenezuela 5 µg/m³
• CúcutaColombia 4 µg/m³
• CabimasVenezuela 14 µg/m³
• MaracaiboVenezuela 13 µg/m³
• BarquisimetoVenezuela 12 µg/m³
• BucaramangaColombia 16 µg/m³
• ValleduparColombia 16 µg/m³

Frequently asked questions

Is the air safe to breathe in Mérida today?

The current average PM2.5 across Mérida is about 7 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Mérida?

Right now PM2.5 in Mérida averages about 7 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 Mérida?

Over the past week, the highest daily PM2.5 in Mérida was recorded on Wednesday, August 19 (about 17 µg/m³).

What is the UV index in Mérida today?

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

Does today's wind help disperse smog in Mérida?

Strong wind (about 22 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.