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La Constitución Toltepec (México) (MX)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Clear sky
9°C
Clear sky
Humidity
54.4%
Wind
2 m/s
Pressure
1019 hPa
Direction
72°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
6° / 23°
Precip.
0mm
Max wind
5.3 m/s

Hourly Forecast

27.02
Now
Weather
27.02
15:00
Weather
14°
27.02
16:00
Weather
17°
27.02
17:00
Weather
20°
27.02
18:00
Weather
22°
27.02
19:00
Weather
23°
27.02
20:00
Weather
23°
27.02
21:00
Weather
23°
27.02
22:00
Weather
23°
27.02
23:00
Weather
23°
28.02
00:00
Weather
21°
28.02
01:00
Weather
18°
5
28.02
02:00
Weather
15°
28.02
03:00
Weather
14°
28.02
04:00
Weather
13°
28.02
05:00
Weather
11°
28.02
06:00
Weather
10°
28.02
07:00
Weather
28.02
08:00
Weather
28.02
09:00
Weather
28.02
10:00
Weather
28.02
11:00
Weather
28.02
12:00
Weather
28.02
13:00
Weather

Temperature

23°C
6°C
14:00
9°C
15:00
14°C
16:00
17°C
17:00
20°C
18:00
22°C
19:00
23°C
20:00
23°C
21:00
23°C
22:00
23°C
23:00
23°C
00:00
21°C
01:00
18°C
02:00
15°C
03:00
14°C
04:00
13°C
05:00
11°C
06:00
10°C
07:00
9°C
08:00
8°C
09:00
7°C
10:00
6°C
11:00
6°C
12:00
6°C
13:00
6°C
14:00 01:00 13:00

Precipitation

0mm
0mm
14:00 01:00 13:00

Wind

5.3m/s
0m/s
14:00
2 m/s
15:00
1.9 m/s
16:00
3.3 m/s
17:00
4.4 m/s
18:00
4.5 m/s
19:00
4.3 m/s
20:00
4.4 m/s
21:00
4.7 m/s
22:00
4.3 m/s
23:00
4.4 m/s
00:00
4 m/s
01:00
5.3 m/s
02:00
2.6 m/s
03:00
2.7 m/s
04:00
2.2 m/s
05:00
2.2 m/s
06:00
2.2 m/s
07:00
1.9 m/s
08:00
1.7 m/s
09:00
1.6 m/s
10:00
1.1 m/s
11:00
1.1 m/s
12:00
1.3 m/s
13:00
1.2 m/s
14:00 01:00 13:00

Radiation

No sensor within 100 km.

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
52.5 km
181
60.3%

Measurement time: 2026-02-27 15:00

Calculated from PM2.5/PM10

PM2.5
52.5 km
114 µg/m3
135.7%

Measurement time: 2026-02-27 15:00

source: Aqicn

PM10
61.5 km
97 µg/m3
69.3%

Measurement time: 2026-02-27 15:00

source: Aqicn

NO2
44.6 km
50.1 µg/m3
25.1%

Measurement time: 2026-02-27 15:00

source: Aqicn

O3
73.2 km
10.9 µg/m3
6.8%

Measurement time: 2026-02-27 14:00

source: Aqicn

SO2
44.6 km
10 µg/m3
2.9%

Measurement time: 2026-02-27 15:00

source: Aqicn

CO
44.6 km
0.0245 mg/m3
0.2%

Measurement time: 2026-02-27 15:00

source: Aqicn

About Air Quality in La Constitución Toltepec

Air quality in La Constitución Toltepec is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in La Constitución Toltepec

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in La Constitución Toltepec?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in La Constitución Toltepec

If you're planning outdoor activities in La Constitución Toltepec, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.