Félix Osores Air Quality
Monitoring Station
· Santiago de Querétaro, Mexico
56
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
52
7pm
56
40
40
10pm
40
40
40
1am
40
40
40
4am
40
40
40
7am
47
47
—
10am
—
—
—
1pm
—
—
—
4pm
—
—
Station readings
52
56
CAMS model
adj +13
27
27
27
27
27
27
27
27
27
27
27
27
27
34
34
Air Quality Trend (24h)
PM2.514.3 µg/m³
✓ WHO
Moderate
Gas Pollutants
O₃
56.1
µg/m³
NO₂
9.4
µg/m³
SO₂
0.6
µg/m³
CO
0.11
mg/m³
Nearby Monitoring Stations
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-28T22:52 UTC.