Is time to run? ⚠️☢️☣️

Comitancillo (San Marcos) (GT)

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
22°C
Clear sky
Humidity
20.8%
Wind
3 m/s
Pressure
1016 hPa
Direction
17°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
8° / 24°
Precip.
0mm
Max wind
4.8 m/s

Hourly Forecast

27.02
Now
Weather
22°
27.02
18:00
Weather
23°
27.02
19:00
Weather
24°
27.02
20:00
Weather
24°
27.02
21:00
Weather
23°
27.02
22:00
Weather
21°
27.02
23:00
Weather
20°
28.02
00:00
Weather
17°
28.02
01:00
Weather
15°
28.02
02:00
Weather
13°
28.02
03:00
Weather
12°
28.02
04:00
Weather
12°
28.02
05:00
Weather
12°
28.02
06:00
Weather
11°
28.02
07:00
Weather
10°
28.02
08:00
Weather
10°
28.02
09:00
Weather
10°
28.02
10:00
Weather
28.02
11:00
Weather
28.02
12:00
Weather
28.02
13:00
Weather
28.02
14:00
Weather
14°
28.02
15:00
Weather
17°
28.02
16:00
Weather
19°

Temperature

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

Precipitation

0mm
0mm
17:00 04:00 16:00

Wind

4.8m/s
0m/s
17:00
2.5 m/s
18:00
3 m/s
19:00
3.5 m/s
20:00
4.2 m/s
21:00
4.8 m/s
22:00
4.6 m/s
23:00
4.6 m/s
00:00
3.2 m/s
01:00
2.9 m/s
02:00
1.9 m/s
03:00
1.4 m/s
04:00
1.5 m/s
05:00
1.6 m/s
06:00
1.7 m/s
07:00
1.6 m/s
08:00
1.6 m/s
09:00
1.7 m/s
10:00
1.7 m/s
11:00
1.7 m/s
12:00
1.7 m/s
13:00
1.7 m/s
14:00
1.7 m/s
15:00
2.6 m/s
16:00
2.9 m/s
17:00 04:00 16:00

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
83.4 km
54
18%

Measurement time: 2026-02-27 17:37

Calculated from PM2.5/PM10

O3
83.4 km
80.23 µg/m3
50.1%

Measurement time: 2026-02-27 17:37

source: OpenWeatherMap

PM2.5
83.4 km
13.73 µg/m3
16.3%

Measurement time: 2026-02-27 17:37

source: OpenWeatherMap

PM10
83.4 km
18.45 µg/m3
13.2%

Measurement time: 2026-02-27 17:37

source: OpenWeatherMap

CO
83.4 km
0.20348 mg/m3
1.5%

Measurement time: 2026-02-27 17:37

source: OpenWeatherMap

SO2
83.4 km
2.73 µg/m3
0.8%

Measurement time: 2026-02-27 17:37

source: OpenWeatherMap

NO2
83.4 km
0.58 µg/m3
0.3%

Measurement time: 2026-02-27 17:37

source: OpenWeatherMap

Info


Country: Guatemala
Region: San Marcos
Latitude: 15.08937
Longitude: -91.74971

Cities in the area:


Solar Energy

Excellent
899 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Comitancillo

About Air Quality in Comitancillo

Air quality in Comitancillo 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 Comitancillo

  • 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 Comitancillo?

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 Comitancillo

If you're planning outdoor activities in Comitancillo, 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.