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Esparza (Puntarenas) (CR)

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

Pochmurno
26°C
Pochmurno
Humidity
82.4%
Wind
3 m/s
Pressure
1010.8 hPa
Direction
77°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
24° / 33°
Precip.
5.7mm
Max wind
7.8 m/s

Hourly Forecast

05.04
Now
Weather
26°
05.04
05:00
Weather
25°
05.04
06:00
Weather
25°
05.04
07:00
Weather
25°
05.04
08:00
Weather
25°
05.04
09:00
Weather
25°
05.04
10:00
Weather
24°
05.04
11:00
Weather
24°
05.04
12:00
Weather
25°
05.04
13:00
Weather
27°
05.04
14:00
Weather
29°
05.04
15:00
Weather
31°
05.04
16:00
Weather
32°
5
05.04
17:00
Weather
33°
0.2
7
05.04
18:00
Weather
32°
0.6
8
05.04
19:00
Weather
31°
0.9
7
05.04
20:00
Weather
31°
1.6
7
05.04
21:00
Weather
30°
0.7
7
05.04
22:00
Weather
30°
0.5
7
05.04
23:00
Weather
29°
0.9
7
06.04
00:00
Weather
27°
0.3
6
06.04
01:00
Weather
27°
06.04
02:00
Weather
26°
06.04
03:00
Weather
26°

Temperature

33°C
24°C
04:00
26°C
05:00
25°C
06:00
25°C
07:00
25°C
08:00
25°C
09:00
25°C
10:00
24°C
11:00
24°C
12:00
25°C
13:00
27°C
14:00
29°C
15:00
31°C
16:00
32°C
17:00
33°C
18:00
32°C
19:00
31°C
20:00
31°C
21:00
30°C
22:00
30°C
23:00
29°C
00:00
27°C
01:00
27°C
02:00
26°C
03:00
26°C
04:00 15:00 03:00

Precipitation

1.6mm
0mm
17:00
0.2mm
18:00
0.6mm
19:00
0.9mm
20:00
1.6mm
21:00
0.7mm
22:00
0.5mm
23:00
0.9mm
00:00
0.3mm
04:00 15:00 03:00

Wind

7.8m/s
0m/s
04:00
3 m/s
05:00
3.4 m/s
06:00
3.9 m/s
07:00
3.8 m/s
08:00
3.7 m/s
09:00
3.8 m/s
10:00
3.8 m/s
11:00
3.8 m/s
12:00
4 m/s
13:00
3.7 m/s
14:00
3.6 m/s
15:00
3.4 m/s
16:00
5.2 m/s
17:00
6.8 m/s
18:00
7.8 m/s
19:00
7.2 m/s
20:00
7.3 m/s
21:00
6.6 m/s
22:00
6.7 m/s
23:00
6.7 m/s
00:00
6 m/s
01:00
4.9 m/s
02:00
3.3 m/s
03:00
2.8 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
44.6 km
10
3.3%

Measurement time: 2026-04-05 05:59

Calculated from PM2.5/PM10

O3
44.6 km
39.42 µg/m3
24.6%

Measurement time: 2026-04-05 05:59

source: OpenWeatherMap

PM2.5
44.6 km
2.63 µg/m3
3.1%

Measurement time: 2026-04-05 05:59

source: OpenWeatherMap

PM10
44.6 km
2.93 µg/m3
2.1%

Measurement time: 2026-04-05 05:59

source: OpenWeatherMap

CO
44.6 km
0.10273 mg/m3
0.7%

Measurement time: 2026-04-05 05:59

source: OpenWeatherMap

NO2
44.6 km
0.39 µg/m3
0.2%

Measurement time: 2026-04-05 05:59

source: OpenWeatherMap

SO2
44.6 km
0.42 µg/m3
0.1%

Measurement time: 2026-04-05 05:59

source: OpenWeatherMap

Info


Country: Costa Rica
Region: Puntarenas
Latitude: 9.99447
Longitude: -84.66466


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About Air Quality in Esparza

Air quality in Esparza 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 Esparza

  • 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 Esparza?

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 Esparza

If you're planning outdoor activities in Esparza, 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.