What is the air quality in San Luis Potosí today?

The current Air Quality Index (AQI) in San Luis Potosí is 14 (Good). PM2.5 concentration is 3.4 µg/m³.

What is the temperature in San Luis Potosí right now?

The current temperature in San Luis Potosí is 13.6°C (feels like 13.6°C). Humidity is 77.4% and wind speed is 41.7 km/h.

Is it safe to go outside in San Luis Potosí?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in San Luis Potosí, Mexico

Windy

13.6°C · 77.4% humidity

13.6°

Feels 13.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

36h · 1 stn

View full history →

San Luis Potosí's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

77.4%

Humidity

41.7 km/h

Wind E

1019.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

3.4 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for San Luis Potosí?

Temperature & Precipitation

PM2.5 Trend

36h · 1 station

PM2.53.4 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

3.4

Median

3.4

Average

3.4

Low

3.4

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +2.6

What is the 7-day forecast for San Luis Potosí?

10-21

22.0° 13.6°

0.06 mm

10-22

15.7° 11.3°

0.31 mm

10-23

21.9° 13.8°

3.56 mm

10-24

23.0° 13.8°

10.75 mm

10-25

18.8° 12.2°

0.19 mm

10-26

19.2° 9.8°

0.06 mm

10-27

19.7° 12.7°

5.25 mm

Both models agree Avg diff: 2.6°C

Where are air quality stations near San Luis Potosí?

Biblioteca, San Luis Potosí, Mexico

3.3 km PM2.5: 3.4 µg/m³

Biblioteca, San Luis Potosí, Mexico

3.3 km PM2.5: 3.4 µg/m³

What cities are near San Luis Potosí?

14 Soledad de Graciano Sánchez 35 Salinas de Hidalgo 38 Ciudad Fernández 36 Rioverde 33 Loreto 25 San Luis de la Paz 36 Dolores Hidalgo 33 Guanajuato 37 Medina 36 Lagos de Moreno

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T04:02 UTC.