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

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

1. particulate matter (PM2.5) dust - 16 (Moderate)
2. particulate matter (PM10) suspended dust - 20 (Moderate)
3. ozone (O3) - 88 (Moderate)
4. nitrogen dioxide (NO2) - 27 (Good)
5. sulfur dioxide (SO2) - 3 (Good)
6. carbon monoxide (CO) - 945 (Good)

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

What is the current level of PM2.5 in Guadalajara? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 16 (Moderate) For comparison, the highest level of PM2.5 in Guadalajara in the last 7 days was: 18 (Friday, August 21, 2026) and the lowest: 10 (Tuesday, August 25, 2026).

What is the level of PM10 today in Guadalajara? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Guadalajara is: 20 (Moderate)

How is the O3 level today in Guadalajara? (ozone (O3))
88 (Moderate)

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

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

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

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

Quality of life in Guadalajara

Guadalajara

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 Guadalajara — compare nearby locations.

• Aguascalientes 5 µg/m³
• Ecatepec de Morelos 20 µg/m³
• Mexico City 20 µg/m³
• Puebla City 10 µg/m³
• Ciudad Juárez 2 µg/m³
• Tijuana 26 µg/m³
• San Diego 28 µg/m³
• Ciudad Nezahualcóyotl 20 µg/m³

Frequently asked questions

Is the air safe to breathe in Guadalajara today?

The current average PM2.5 across Guadalajara is about 16 µg/m³, rated “Moderate”. Air quality is acceptable, but unusually sensitive people should limit prolonged outdoor exertion.

What is the current PM2.5 level in Guadalajara?

Right now PM2.5 in Guadalajara averages about 16 µg/m³ (“Moderate”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.

Which day last week had the worst air in Guadalajara?

Over the past week, the highest daily PM2.5 in Guadalajara was recorded on Friday, August 21 (about 18 µg/m³).

What is the UV index in Guadalajara today?

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

Does today's wind help disperse smog in Guadalajara?

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.