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Ponciano Arriaga (San Luis Potosí) (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
16°C
Clear sky
Humidity
90.9%
Wind
1 m/s
Pressure
1019.6 hPa
Direction
349°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
14° / 26°
Precip.
1mm
Max wind
5.3 m/s

Hourly Forecast

04.02
Now
Weather
16°
04.02
10:00
Weather
15°
04.02
11:00
Weather
15°
04.02
12:00
Weather
15°
04.02
13:00
Weather
14°
04.02
14:00
Weather
16°
04.02
15:00
Weather
19°
04.02
16:00
Weather
21°
04.02
17:00
Weather
23°
04.02
18:00
Weather
25°
5
04.02
19:00
Weather
26°
04.02
20:00
Weather
26°
5
04.02
21:00
Weather
25°
04.02
22:00
Weather
25°
0.1
04.02
23:00
Weather
24°
05.02
00:00
Weather
23°
05.02
01:00
Weather
22°
0.2
05.02
02:00
Weather
21°
0.7
05.02
03:00
Weather
19°
05.02
04:00
Weather
19°
05.02
05:00
Weather
18°
05.02
06:00
Weather
17°
05.02
07:00
Weather
16°
05.02
08:00
Weather
16°

Temperature

26°C
14°C
09:00
16°C
10:00
15°C
11:00
15°C
12:00
15°C
13:00
14°C
14:00
16°C
15:00
19°C
16:00
21°C
17:00
23°C
18:00
25°C
19:00
26°C
20:00
26°C
21:00
25°C
22:00
25°C
23:00
24°C
00:00
23°C
01:00
22°C
02:00
21°C
03:00
19°C
04:00
19°C
05:00
18°C
06:00
17°C
07:00
16°C
08:00
16°C
09:00 20:00 08:00

Precipitation

0.7mm
0mm
22:00
0.1mm
01:00
0.2mm
02:00
0.7mm
09:00 20:00 08:00

Wind

5.3m/s
0m/s
09:00
1.2 m/s
10:00
1.3 m/s
11:00
1.3 m/s
12:00
1.4 m/s
13:00
1.5 m/s
14:00
1.9 m/s
15:00
2.2 m/s
16:00
3.4 m/s
17:00
3.9 m/s
18:00
5.3 m/s
19:00
5 m/s
20:00
5.1 m/s
21:00
4.9 m/s
22:00
4.5 m/s
23:00
4.3 m/s
00:00
2.5 m/s
01:00
2.7 m/s
02:00
3.1 m/s
03:00
2.5 m/s
04:00
1.7 m/s
05:00
3.3 m/s
06:00
3 m/s
07:00
2.8 m/s
08:00
2.2 m/s
09:00 20:00 08:00

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
72.6 km
41
13.7%

Measurement time: 2026-02-04 07:31

Calculated from PM2.5/PM10

O3
72.6 km
33.53 µg/m3
21%

Measurement time: 2026-02-04 07:31

source: OpenWeatherMap

PM2.5
72.6 km
9.84 µg/m3
11.7%

Measurement time: 2026-02-04 07:31

source: OpenWeatherMap

PM10
72.6 km
13.44 µg/m3
9.6%

Measurement time: 2026-02-04 07:31

source: OpenWeatherMap

NO2
72.6 km
3.32 µg/m3
1.7%

Measurement time: 2026-02-04 07:31

source: OpenWeatherMap

CO
72.6 km
0.15404 mg/m3
1.1%

Measurement time: 2026-02-04 07:31

source: OpenWeatherMap

SO2
72.6 km
0.95 µg/m3
0.3%

Measurement time: 2026-02-04 07:31

source: OpenWeatherMap

Info


Country: Mexico
Latitude: 22.26222
Longitude: -98.58972

About Air Quality in Ponciano Arriaga

Air quality in Ponciano Arriaga 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 Ponciano Arriaga

  • 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 Ponciano Arriaga?

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 Ponciano Arriaga

If you're planning outdoor activities in Ponciano Arriaga, 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.