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Matías Romero (Oaxaca) (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

Хмарно
23°C
Хмарно
Humidity
92.6%
Wind
5 m/s
Pressure
1010.8 hPa
Direction
163°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
22° / 33°
Precip.
0mm
Max wind
6.5 m/s

Hourly Forecast

27.02
Now
Weather
23°
27.02
07:00
Weather
23°
27.02
08:00
Weather
23°
27.02
09:00
Weather
22°
27.02
10:00
Weather
22°
27.02
11:00
Weather
22°
27.02
12:00
Weather
22°
27.02
13:00
Weather
22°
27.02
14:00
Weather
24°
5
27.02
15:00
Weather
26°
7
27.02
16:00
Weather
28°
6
27.02
17:00
Weather
30°
6
27.02
18:00
Weather
32°
27.02
19:00
Weather
33°
27.02
20:00
Weather
33°
27.02
21:00
Weather
33°
27.02
22:00
Weather
33°
27.02
23:00
Weather
32°
28.02
00:00
Weather
29°
28.02
01:00
Weather
26°
28.02
02:00
Weather
24°
28.02
03:00
Weather
23°
28.02
04:00
Weather
22°
28.02
05:00
Weather
22°

Temperature

33°C
22°C
06:00
23°C
07:00
23°C
08:00
23°C
09:00
22°C
10:00
22°C
11:00
22°C
12:00
22°C
13:00
22°C
14:00
24°C
15:00
26°C
16:00
28°C
17:00
30°C
18:00
32°C
19:00
33°C
20:00
33°C
21:00
33°C
22:00
33°C
23:00
32°C
00:00
29°C
01:00
26°C
02:00
24°C
03:00
23°C
04:00
22°C
05:00
22°C
06:00 17:00 05:00

Precipitation

0mm
0mm
06:00 17:00 05:00

Wind

6.5m/s
0m/s
06:00
4.8 m/s
07:00
4.6 m/s
08:00
4.4 m/s
09:00
4.3 m/s
10:00
4.5 m/s
11:00
4.6 m/s
12:00
4.8 m/s
13:00
4.8 m/s
14:00
5.1 m/s
15:00
6.5 m/s
16:00
6 m/s
17:00
5.7 m/s
18:00
5 m/s
19:00
4.5 m/s
20:00
4.3 m/s
21:00
4.2 m/s
22:00
4 m/s
23:00
3.7 m/s
00:00
2.9 m/s
01:00
2.6 m/s
02:00
2.6 m/s
03:00
2 m/s
04:00
2.7 m/s
05:00
3.2 m/s
06:00 17:00 05:00

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
5.2 km
22
7.3%

Measurement time: 2026-02-27 05:53

Calculated from PM2.5/PM10

O3
5.2 km
61.8 µg/m3
38.6%

Measurement time: 2026-02-27 05:53

source: OpenWeatherMap

PM10
5.2 km
9.18 µg/m3
6.6%

Measurement time: 2026-02-27 05:53

source: OpenWeatherMap

PM2.5
5.2 km
5.4 µg/m3
6.4%

Measurement time: 2026-02-27 05:53

source: OpenWeatherMap

CO
5.2 km
0.12028 mg/m3
0.9%

Measurement time: 2026-02-27 05:53

source: OpenWeatherMap

NO2
5.2 km
1.5 µg/m3
0.8%

Measurement time: 2026-02-27 05:53

source: OpenWeatherMap

SO2
5.2 km
1.04 µg/m3
0.3%

Measurement time: 2026-02-27 05:53

source: OpenWeatherMap

Info


Country: Mexico
Region: Oaxaca
Latitude: 16.87902
Longitude: -95.03939

Cities in the area:

About Air Quality in Matías Romero

Air quality in Matías Romero 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 Matías Romero

  • 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 Matías Romero?

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 Matías Romero

If you're planning outdoor activities in Matías Romero, 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.