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Guarujá (São Paulo) (BR)

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

Couverture nuageuse partielle
27°C
Couverture nuageuse partielle
Humidity
82.9%
Wind
3 m/s
Pressure
1012.3 hPa
Direction
194°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
25° / 27°
Precip.
7.2mm
Max wind
6.8 m/s

Hourly Forecast

23.02
Now
Weather
27°
23.02
14:00
Weather
27°
23.02
15:00
Weather
27°
1.2
23.02
16:00
Weather
26°
0.2
23.02
17:00
Weather
26°
0.3
23.02
18:00
Weather
26°
1.7
23.02
19:00
Weather
26°
1.1
5
23.02
20:00
Weather
26°
1.1
23.02
21:00
Weather
25°
0.4
6
23.02
22:00
Weather
26°
0.8
6
23.02
23:00
Weather
25°
0.3
24.02
00:00
Weather
26°
0.1
7
24.02
01:00
Weather
26°
6
24.02
02:00
Weather
26°
24.02
03:00
Weather
25°
24.02
04:00
Weather
25°
24.02
05:00
Weather
25°
24.02
06:00
Weather
25°
24.02
07:00
Weather
25°
24.02
08:00
Weather
25°
24.02
09:00
Weather
25°
24.02
10:00
Weather
25°
24.02
11:00
Weather
26°
24.02
12:00
Weather
27°

Temperature

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

Precipitation

1.7mm
0mm
15:00
1.2mm
16:00
0.2mm
17:00
0.3mm
18:00
1.7mm
19:00
1.1mm
20:00
1.1mm
21:00
0.4mm
22:00
0.8mm
23:00
0.3mm
00:00
0.1mm
13:00 00:00 12:00

Wind

6.8m/s
0m/s
13:00
3 m/s
14:00
3.1 m/s
15:00
3.8 m/s
16:00
3.4 m/s
17:00
4.1 m/s
18:00
4.7 m/s
19:00
5.1 m/s
20:00
5 m/s
21:00
5.7 m/s
22:00
5.6 m/s
23:00
4.9 m/s
00:00
6.8 m/s
01:00
6.4 m/s
02:00
3.8 m/s
03:00
2.9 m/s
04:00
2.7 m/s
05:00
2.6 m/s
06:00
2.3 m/s
07:00
3 m/s
08:00
3.2 m/s
09:00
2.9 m/s
10:00
3.4 m/s
11:00
3.1 m/s
12:00
2.6 m/s
13:00 00:00 12:00

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
55.7 km
97
32.3%

Measurement time: 2026-02-23 13:00

Calculated from PM2.5/PM10

PM2.5
55.7 km
34 µg/m3
40.5%

Measurement time: 2026-02-23 13:00

source: Aqicn

PM10
55.7 km
13 µg/m3
9.3%

Measurement time: 2026-02-23 13:00

source: Aqicn

NO2
55.7 km
16.5 µg/m3
8.3%

Measurement time: 2026-02-23 13:00

source: Aqicn

O3
55.7 km
11.8 µg/m3
7.4%

Measurement time: 2026-02-23 13:00

source: Aqicn

CO
55.7 km
0.0037 mg/m3
0%

Measurement time: 2026-02-23 13:00

source: Aqicn

Info


Country: Brazil
Region: São Paulo
Latitude: -23.99306
Longitude: -46.25639


Solar Energy

Moderate
491.6 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Guarujá

About Air Quality in Guarujá

Air quality in Guarujá 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 Guarujá

  • 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 Guarujá?

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 Guarujá

If you're planning outdoor activities in Guarujá, 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.