Air Quality in Santiago de Querétaro, Mexico

Windy
13.0°C · 85.2% humidity
13.0°
Feels 13.0°
64
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast
— 6pm
—
—
— 9pm
—
—
— 12am
—
—
— 3am
—
—
— 6am
—
—
— 9am
—
—
— 12pm
—
—
— 3pm
—
—

Air Quality Index Trend

45h · 6 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 1.2× the WHO 24-hour guideline of 15 µg/m³.

85.2%
Humidity
53.9 km/h
Wind ENE
1018.5 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
64
18.11 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Santiago de Querétaro?

Temperature & Precipitation

PM2.5 Trend

45h · 6 stations
PM2.518.11 µg/m³ ×1.2 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.0
Low
Station readings (4 stations within 25 km)
18.11
Median
15.27
Average
4.1
Low
39.29
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -12.1

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

10-21
22.9° 13.0°
10-22
20.2° 12.0°
0.25 mm
10-23
21.8° 14.9°
0.5 mm
10-24
23.8° 13.0°
1.31 mm
10-25
20.2° 11.8°
0.06 mm
10-26
21.9° 11.8°
4.31 mm
10-27
21.1° 13.1°
0.56 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Santiago de Querétaro?

51
Epigmenio González
4.9 km 18.2°C 65.3% RH PM2.5: 12.2 µg/m³
110
Carrillo Puerto
5.7 km PM2.5: 39.3 µg/m³ PM10: 45.3 µg/m³
23
Corregidora
7.2 km 18.5°C 64.0% RH PM2.5: 5.5 µg/m³
17
Félix Osores
9.6 km PM2.5: 4.1 µg/m³

What cities are near Santiago de Querétaro?

54 Venceremos 46 San José de los Olvera 28 El Pueblito 57 Santa Rosa Jáuregui 23 Apaseo el Alto 23 Apaseo el Grande 25 Comonfort 25 Celaya 34 San José Iturbide 25 San Juan del Río
Get AQI alerts for Santiago de Querétaro

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 2026-10-21T03:22 UTC.