Air Quality in Santiago de Querétaro, Mexico
Windy
21.2°C · 64.0% humidity
21.2°
Feels 21.2°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations
Nearby Monitoring Stations
Santiago de Querétaro's air quality — share it
AQI Forecast
27
1pm
27
27
28
4pm
27
27
27
7pm
27
27
27
10pm
27
34
54
1am
54
54
54
4am
54
54
54
7am
54
34
27
10am
27
27
Air Quality Index Trend
45h · 5 stnSantiago de Querétaro's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
64.0%
Humidity
60.1 km/h
Wind E
1009.2 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.76 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Santiago de Querétaro?
Temperature & Precipitation
PM2.5 Trend
45h · 5 stationsPM2.56.76 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
Station readings (4 stations within 25 km)
6.76
Median
6.86
Average
5.71
Low
7.6
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -0.6
What is the 7-day forecast for Santiago de Querétaro?
09-05
20.9° 15.0°
11.5 mm
09-06
23.8° 12.2°
4.37 mm
09-07
23.3° 13.6°
0.75 mm
09-08
25.3° 13.9°
0.13 mm
09-09
25.5° 15.1°
1.06 mm
09-10
22.1° 13.5°
7.06 mm
09-11
25.3° 15.3°
0.44 mm
Both models agree
Avg diff: 2.5°C
Where are air quality stations near Santiago de Querétaro?
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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 2026-09-05T22:44 UTC.