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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

Fair
19°C
Fair
Humidity
85.7%
Wind
7 m/s
Pressure
1022.4 hPa
Direction
356°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
17° / 21°
Precip.
7.6mm
Max wind
11.6 m/s

Hourly Forecast

05.02
Now
Weather
19°
7
05.02
05:00
Weather
19°
7
05.02
06:00
Weather
18°
8
05.02
07:00
Weather
18°
8
05.02
08:00
Weather
18°
8
05.02
09:00
Weather
18°
8
05.02
10:00
Weather
18°
8
05.02
11:00
Weather
18°
8
05.02
12:00
Weather
18°
9
05.02
13:00
Weather
18°
9
05.02
14:00
Weather
19°
8
05.02
15:00
Weather
20°
10
05.02
16:00
Weather
21°
0.5
11
05.02
17:00
Weather
21°
0.2
11
05.02
18:00
Weather
21°
10
05.02
19:00
Weather
21°
0.2
12
05.02
20:00
Weather
21°
11
05.02
21:00
Weather
21°
0.6
11
05.02
22:00
Weather
19°
0.6
11
05.02
23:00
Weather
18°
0.3
10
06.02
00:00
Weather
18°
1
11
06.02
01:00
Weather
17°
1.7
10
06.02
02:00
Weather
17°
1.6
10
06.02
03:00
Weather
17°
0.9
10

Temperature

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

Precipitation

1.7mm
0mm
16:00
0.5mm
17:00
0.2mm
19:00
0.2mm
21:00
0.6mm
22:00
0.6mm
23:00
0.3mm
00:00
1mm
01:00
1.7mm
02:00
1.6mm
03:00
0.9mm
04:00 15:00 03:00

Wind

11.6m/s
0m/s
04:00
7.4 m/s
05:00
7.4 m/s
06:00
7.5 m/s
07:00
8 m/s
08:00
8.2 m/s
09:00
8.4 m/s
10:00
8.4 m/s
11:00
8.4 m/s
12:00
8.9 m/s
13:00
8.8 m/s
14:00
7.8 m/s
15:00
10.4 m/s
16:00
11.1 m/s
17:00
11.2 m/s
18:00
10.2 m/s
19:00
11.6 m/s
20:00
11.2 m/s
21:00
11.4 m/s
22:00
10.7 m/s
23:00
10.1 m/s
00:00
10.6 m/s
01:00
10.2 m/s
02:00
9.8 m/s
03:00
9.9 m/s
04:00 15:00 03:00

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
24
8%

Measurement time: 2026-02-05 04:52

Calculated from PM2.5/PM10

O3
5.2 km
76.78 µg/m3
48%

Measurement time: 2026-02-05 04:52

source: OpenWeatherMap

PM10
5.2 km
11.28 µg/m3
8.1%

Measurement time: 2026-02-05 04:52

source: OpenWeatherMap

PM2.5
5.2 km
5.87 µg/m3
7%

Measurement time: 2026-02-05 04:52

source: OpenWeatherMap

CO
5.2 km
0.13743 mg/m3
1%

Measurement time: 2026-02-05 04:52

source: OpenWeatherMap

SO2
5.2 km
2.61 µg/m3
0.7%

Measurement time: 2026-02-05 04:52

source: OpenWeatherMap

NO2
5.2 km
1.03 µg/m3
0.5%

Measurement time: 2026-02-05 04:52

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.