Is time to run? ⚠️☢️☣️

Santa Branca (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

Rain
22°C
Rain
Humidity
85.3%
Wind
3 m/s
Pressure
1012.2 hPa
Direction
271°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
19° / 26°
Precip.
10.4mm
Max wind
5.4 m/s

Hourly Forecast

02.02
Now
Weather
22°
0.4
02.02
13:00
Weather
23°
0.5
02.02
14:00
Weather
24°
0.9
5
02.02
15:00
Weather
23°
1.1
02.02
16:00
Weather
23°
0.5
02.02
17:00
Weather
24°
0.3
02.02
18:00
Weather
26°
02.02
19:00
Weather
26°
3.1
02.02
20:00
Weather
23°
3.1
02.02
21:00
Weather
22°
0.2
02.02
22:00
Weather
21°
02.02
23:00
Weather
21°
03.02
00:00
Weather
21°
03.02
01:00
Weather
20°
03.02
02:00
Weather
20°
03.02
03:00
Weather
20°
03.02
04:00
Weather
19°
03.02
05:00
Weather
19°
03.02
06:00
Weather
19°
03.02
07:00
Weather
19°
03.02
08:00
Weather
19°
03.02
09:00
Weather
19°
03.02
10:00
Weather
20°
0.3
03.02
11:00
Weather
21°

Temperature

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

Precipitation

3.1mm
0mm
12:00
0.4mm
13:00
0.5mm
14:00
0.9mm
15:00
1.1mm
16:00
0.5mm
17:00
0.3mm
19:00
3.1mm
20:00
3.1mm
21:00
0.2mm
10:00
0.3mm
12:00 23:00 11:00

Wind

5.4m/s
0m/s
12:00
3.3 m/s
13:00
5 m/s
14:00
5.4 m/s
15:00
4.2 m/s
16:00
3.4 m/s
17:00
3.5 m/s
18:00
3.6 m/s
19:00
3.3 m/s
20:00
3.7 m/s
21:00
2 m/s
22:00
1.4 m/s
23:00
1.1 m/s
00:00
2.7 m/s
01:00
2 m/s
02:00
2 m/s
03:00
1.7 m/s
04:00
1.9 m/s
05:00
1.7 m/s
06:00
1.7 m/s
07:00
1.4 m/s
08:00
1.5 m/s
09:00
1.4 m/s
10:00
1.5 m/s
11:00
1.8 m/s
12:00 23:00 11:00

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
78 km
61
20.3%

Measurement time: 2026-02-02 13:00

Calculated from PM2.5/PM10

PM2.5
78 km
17 µg/m3
20.2%

Measurement time: 2026-02-02 13:00

source: Aqicn

PM10
78 km
12 µg/m3
8.6%

Measurement time: 2026-02-02 13:00

source: Aqicn

O3
78 km
9 µg/m3
5.6%

Measurement time: 2026-02-02 13:00

source: Aqicn

NO2
78 km
9.6 µg/m3
4.8%

Measurement time: 2026-02-02 13:00

source: Aqicn

CO
78 km
0.0037 mg/m3
0%

Measurement time: 2026-02-02 13:00

source: Aqicn

Info


Country: Brazil
Region: São Paulo
Latitude: -23.39667
Longitude: -45.88389


Solar Energy

Moderate
452.8 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Santa Branca

About Air Quality in Santa Branca

Air quality in Santa Branca 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 Santa Branca

  • 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 Santa Branca?

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 Santa Branca

If you're planning outdoor activities in Santa Branca, 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.