What is the air quality in Santa María Chimalhuacán today?

The current Air Quality Index (AQI) in Santa María Chimalhuacán is 42 (Good). PM2.5 concentration is 9.97 µg/m³.

What is the temperature in Santa María Chimalhuacán right now?

The current temperature in Santa María Chimalhuacán is 15.8°C (feels like 15.8°C). Humidity is 82.7% and wind speed is 28.4 km/h.

Is it safe to go outside in Santa María Chimalhuacán?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Santa María Chimalhuacán, Mexico

Heavy Rain

15.8°C · 82.7% humidity

15.8°

Feels 15.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

10 stations

Nearby Monitoring Stations

AQI Forecast

27 6pm

42 9pm

74 12am

80 3am

65 6am

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— 9am

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— 12pm

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— 3pm

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Air Quality Index Trend

44h · 15 stn

View full history →

Santa María Chimalhuacán's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

82.7%

Humidity

28.4 km/h

Wind S

1013.7 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.97 µg/m³

PM10

27.45 µg/m³

050100150200300500

What is the weather forecast for Santa María Chimalhuacán?

Temperature & Precipitation

PM2.5 Trend

44h · 15 stations

PM2.59.97 µg/m³ ✓ WHO

Good

PM1027.45 µg/m³

Good

UV INDEX0.7

Low

Station readings (10 stations within 25 km)

9.97

Median

8.85

Average

6.5

Low

12.6

High

PM2.5 µg/m³ · Model: 12.6 · Bias: +2.6

What is the 7-day forecast for Santa María Chimalhuacán?

07-22

22.8° 15.3°

28.69 mm

07-23

25.3° 14.2°

5.69 mm

07-24

22.5° 14.2°

7.0 mm

07-25

22.4° 13.9°

1.75 mm

07-26

23.4° 14.2°

1.63 mm

07-27

23.8° 15.0°

1.44 mm

07-28

24.7° 14.5°

8.56 mm

Both models agree Avg diff: 2.8°C

Where are air quality stations near Santa María Chimalhuacán?

Nezahualcóyotl, México, Mexico

8.7 km PM2.5: 11.8 µg/m³

Nezahualcóyotl, México, Mexico

8.7 km PM2.5: 16.4 µg/m³

Santiago Acahualtepec, México, Mexico

10.5 km PM2.5: 6.5 µg/m³

Santiago Acahualtepec, México, Mexico

10.5 km PM2.5: 9.4 µg/m³

UAM Iztapalapa, México, Mexico

14.6 km PM2.5: 13.1 µg/m³

San Agustín, México, Mexico

15.0 km PM2.5: 8.4 µg/m³

Merced, México, Mexico

17.7 km PM2.5: 13.1 µg/m³

Xalostoc, México, Mexico

18.1 km PM2.5: 13.1 µg/m³

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Chalco

18.5 km 24.2°C 40.0% RH

Tlahuac, México, Mexico

20.5 km PM2.5: 15.9 µg/m³

What cities are near Santa María Chimalhuacán?

43 Chicoloapan 44 Magdalena Atlicpac 46 Los Reyes Acaquilpan 44 Ciudad Nezahualcoyotl 45 San Miguel Coatlinchán 45 San Isidro 45 Texcoco de Mora 44 San Francisco Acuautla 41 Ixtapaluca 41 Iztapalapa

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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 2026-07-22T03:40 UTC.