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Nicolás Romero (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

Pogodnie
18°C
Pogodnie
Humidity
53.8%
Wind
2 m/s
Pressure
1018.2 hPa
Direction
71°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
8° / 24°
Precip.
1.5mm
Max wind
5.4 m/s

Hourly Forecast

09.04
Now
Weather
18°
09.04
17:00
Weather
20°
09.04
18:00
Weather
23°
09.04
19:00
Weather
24°
09.04
20:00
Weather
24°
0.5
09.04
21:00
Weather
23°
0.1
09.04
22:00
Weather
23°
0.5
09.04
23:00
Weather
22°
0.3
5
10.04
00:00
Weather
17°
10.04
01:00
Weather
16°
0.1
10.04
02:00
Weather
15°
10.04
03:00
Weather
14°
10.04
04:00
Weather
13°
10.04
05:00
Weather
13°
10.04
06:00
Weather
12°
10.04
07:00
Weather
11°
10.04
08:00
Weather
10°
10.04
09:00
Weather
10.04
10:00
Weather
10.04
11:00
Weather
10.04
12:00
Weather
10.04
13:00
Weather
10.04
14:00
Weather
14°
10.04
15:00
Weather
17°

Temperature

24°C
8°C
16:00
18°C
17:00
20°C
18:00
23°C
19:00
24°C
20:00
24°C
21:00
23°C
22:00
23°C
23:00
22°C
00:00
17°C
01:00
16°C
02:00
15°C
03:00
14°C
04:00
13°C
05:00
13°C
06:00
12°C
07:00
11°C
08:00
10°C
09:00
9°C
10:00
8°C
11:00
8°C
12:00
8°C
13:00
8°C
14:00
14°C
15:00
17°C
16:00 03:00 15:00

Precipitation

0.5mm
0mm
20:00
0.5mm
21:00
0.1mm
22:00
0.5mm
23:00
0.3mm
01:00
0.1mm
16:00 03:00 15:00

Wind

5.4m/s
0m/s
16:00
2.1 m/s
17:00
1.9 m/s
18:00
1.7 m/s
19:00
2.4 m/s
20:00
3.5 m/s
21:00
4.8 m/s
22:00
3.7 m/s
23:00
5.4 m/s
00:00
4.5 m/s
01:00
2.2 m/s
02:00
2.1 m/s
03:00
1.5 m/s
04:00
1.6 m/s
05:00
1.6 m/s
06:00
2 m/s
07:00
2.7 m/s
08:00
2.2 m/s
09:00
1.9 m/s
10:00
2 m/s
11:00
2 m/s
12:00
1.7 m/s
13:00
1.5 m/s
14:00
1 m/s
15:00
1.5 m/s
16:00 03:00 15:00

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
41.2 km
201
67%

Measurement time: 2026-04-09 17:00

Calculated from PM2.5/PM10

PM2.5
41.2 km
151 µg/m3
179.8%

Measurement time: 2026-04-09 17:00

source: Aqicn

PM10
26.7 km
98 µg/m3
70%

Measurement time: 2026-04-09 17:00

source: Aqicn

O3
41.2 km
35.2 µg/m3
22%

Measurement time: 2026-04-09 17:00

source: Aqicn

NO2
31.6 km
41.7 µg/m3
20.9%

Measurement time: 2026-04-09 17:00

source: Aqicn

SO2
26.7 km
7.2 µg/m3
2.1%

Measurement time: 2026-04-09 17:00

source: Aqicn

CO
26.7 km
0.0112 mg/m3
0.1%

Measurement time: 2026-04-09 17:00

source: Aqicn

About Air Quality in Nicolás Romero

Air quality in Nicolás 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 Nicolás 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 Nicolás 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 Nicolás Romero

If you're planning outdoor activities in Nicolás 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.