Air Quality in Santiago de Querétaro, Mexico

Drizzle
21.3°C · 69.3% humidity
21.3°
Feels 21.3°
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast
25 5pm
25
25
65 8pm
56
48
42 11pm
45
62
59 2am
58
57
56 5am
55
55
55 8am
35
27
27 11am
27
27
27 2pm
27
27
AD 728×90

Air Quality Index Trend

46h · 5 stn

Santiago de Querétaro'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 Santiago de Querétaro is 1.3× the WHO 24-hour guideline of 15 µg/m³.

69.3%
Humidity
58.6 km/h
Wind S
1007.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
65
18.77 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Santiago de Querétaro?

Temperature & Precipitation

PM2.5 Trend

46h · 5 stations
PM2.518.77 µg/m³ ×1.3 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
18.77
Median
17.55
Average
7.38
Low
29.19
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -12.8

What is the 7-day forecast for Santiago de Querétaro?

07-22
22.5° 14.2°
19.81 mm
07-23
25.3° 13.9°
8.06 mm
07-24
24.6° 14.1°
0.5 mm
07-25
23.3° 13.0°
07-26
26.0° 14.3°
5.56 mm
07-27
25.3° 14.0°
1.31 mm
07-28
23.5° 13.6°
6.94 mm
Both models agree Avg diff: 2.9°C

Where are air quality stations near Santiago de Querétaro?

63
Epigmenio González
4.9 km 24.4°C 42.3% RH PM2.5: 17.7 µg/m³
93
Carrillo Puerto
5.7 km PM2.5: 32.2 µg/m³ PM10: 37.6 µg/m³
46
Corregidora
7.2 km 24.9°C 39.6% RH PM2.5: 11.0 µg/m³
63
Félix Osores
9.6 km PM2.5: 17.7 µg/m³

What cities are near Santiago de Querétaro?

56 Venceremos 51 San José de los Olvera 35 El Pueblito 65 Santa Rosa Jáuregui 31 Apaseo el Alto 31 Apaseo el Grande 17 Comonfort 39 Celaya 38 San José Iturbide 93 San Juan del Río
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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 2026-07-22T02:46 UTC.