Air Quality in San Luis Potosí, Mexico

Drizzle
20.7°C · 72.8% humidity
20.7°
Feels 20.7°
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast
25 5pm
25
27
63 8pm
53
52
47 11pm
63
61
59 2am
57
57
56 5am
55
55
55 8am
34
27
27 11am
27
27
27 2pm
27
27
AD 728×90

Air Quality Index Trend

44h · 2 stn

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. Current PM2.5 concentration in San Luis Potosí is 1.2× the WHO 24-hour guideline of 15 µg/m³.

72.8%
Humidity
76.6 km/h
Wind SSE
1008.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
63
17.65 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for San Luis Potosí?

Temperature & Precipitation

PM2.5 Trend

44h · 2 stations
PM2.517.65 µg/m³ ×1.2 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
17.65
Median
16.23
Average
7.4
Low
23.0
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -11.1

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

07-22
23.0° 16.8°
3.38 mm
07-23
27.4° 15.8°
1.94 mm
07-24
24.7° 14.9°
07-25
24.7° 14.9°
07-26
26.4° 14.7°
0.06 mm
07-27
24.8° 14.0°
07-28
22.6° 14.3°
5.63 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near San Luis Potosí?

45
DIF, San Luis Potosí, Mexico
2.4 km PM2.5: 10.8 µg/m³
33
DIF, San Luis Potosí, Mexico
2.4 km PM2.5: 7.9 µg/m³
52
Industriales Potosinos Asociados, San Luis Potosí Estatal, San Luis Potosí, Mexico
2.6 km PM2.5: 12.6 µg/m³
61
Industriales Potosinos Asociados, San Luis Potosí Estatal, San Luis Potosí, Mexico
2.6 km PM2.5: 16.9 µg/m³
66
Industriales Potosinos Asociados, San Luis Potosí Estatal, San Luis Potosí, Mexico
2.6 km PM2.5: 19.2 µg/m³
28
Biblioteca, San Luis Potosí, Mexico
3.3 km PM2.5: 6.7 µg/m³
34
Biblioteca, San Luis Potosí, Mexico
3.3 km PM2.5: 8.2 µg/m³
29
Biblioteca, San Luis Potosí, Mexico
3.3 km PM2.5: 7.0 µg/m³

What cities are near San Luis Potosí?

57 Soledad de Graciano Sánchez 38 Salinas de Hidalgo 51 Ciudad Fernández 34 Rioverde 38 Loreto 26 San Luis de la Paz 39 Dolores Hidalgo 25 Guanajuato 41 Medina 44 Lagos de Moreno
Get AQI alerts for San Luis Potosí

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T02:45 UTC.