Air Quality in San Juan del Río, Mexico
Windy
20.5°C · 51.0% humidity
20.5°
Feels 20.5°
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
San Juan del Río's air quality — share it
AQI Forecast
27
12pm
27
27
33
3pm
31
30
29
6pm
29
28
28
9pm
28
27
27
12am
27
27
34
3am
54
54
66
6am
66
54
54
9am
54
54
Air Quality Index Trend
47h · 1 stnSan Juan del Río'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 Juan del Río is 1.6× the WHO annual guideline of 5 µg/m³.
51.0%
Humidity
100.2 km/h
Wind ENE
1007.6 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.94 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for San Juan del Río?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.57.94 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX19.9
Extreme
Station readings (1 station within 25 km)
7.94
Median
7.94
Average
7.94
Low
7.94
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -1.7
What is the 7-day forecast for San Juan del Río?
05-28
27.0° 16.4°
3.81 mm
05-29
22.4° 15.4°
05-30
24.5° 13.8°
05-31
25.9° 11.5°
06-01
25.6° 14.6°
0.94 mm
06-02
20.1° 11.3°
5.94 mm
06-03
25.0° 14.9°
0.06 mm
Both models agree
Avg diff: 2.3°C
Where are air quality stations near 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 2026-05-28T21:37 UTC.