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Salto (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

Cloudy
23°C
Cloudy
Humidity
81.2%
Wind
2 m/s
Pressure
1017.2 hPa
Direction
28°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
20° / 28°
Precip.
0.2mm
Max wind
2.7 m/s

Hourly Forecast

14.01
Now
Weather
23°
14.01
13:00
Weather
24°
14.01
14:00
Weather
26°
14.01
15:00
Weather
26°
14.01
16:00
Weather
26°
14.01
17:00
Weather
27°
14.01
18:00
Weather
28°
14.01
19:00
Weather
28°
14.01
20:00
Weather
28°
0.1
14.01
21:00
Weather
27°
0.1
14.01
22:00
Weather
25°
14.01
23:00
Weather
23°
15.01
00:00
Weather
23°
15.01
01:00
Weather
22°
15.01
02:00
Weather
22°
15.01
03:00
Weather
21°
15.01
04:00
Weather
21°
15.01
05:00
Weather
21°
15.01
06:00
Weather
21°
15.01
07:00
Weather
21°
15.01
08:00
Weather
20°
15.01
09:00
Weather
20°
15.01
10:00
Weather
22°
15.01
11:00
Weather
23°

Temperature

28°C
20°C
12:00
23°C
13:00
24°C
14:00
26°C
15:00
26°C
16:00
26°C
17:00
27°C
18:00
28°C
19:00
28°C
20:00
28°C
21:00
27°C
22:00
25°C
23:00
23°C
00:00
23°C
01:00
22°C
02:00
22°C
03:00
21°C
04:00
21°C
05:00
21°C
06:00
21°C
07:00
21°C
08:00
20°C
09:00
20°C
10:00
22°C
11:00
23°C
12:00 23:00 11:00

Precipitation

0.1mm
0mm
20:00
0.1mm
21:00
0.1mm
12:00 23:00 11:00

Wind

2.7m/s
0m/s
12:00
1.7 m/s
13:00
1.6 m/s
14:00
1.9 m/s
15:00
2.1 m/s
16:00
2 m/s
17:00
1.9 m/s
18:00
1.2 m/s
19:00
2.2 m/s
20:00
1.7 m/s
21:00
1.6 m/s
22:00
2.7 m/s
23:00
2.4 m/s
00:00
2.4 m/s
01:00
2.6 m/s
02:00
2.4 m/s
03:00
2.2 m/s
04:00
2.3 m/s
05:00
2.5 m/s
06:00
2.4 m/s
07:00
2.1 m/s
08:00
1.5 m/s
09:00
1.2 m/s
10:00
1.8 m/s
11:00
2.3 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
76.8 km
97
32.3%

Measurement time: 2026-01-14 13:00

Calculated from PM2.5/PM10

PM2.5
76.8 km
34 µg/m3
40.5%

Measurement time: 2026-01-14 13:00

source: Aqicn

O3
76.8 km
18.3 µg/m3
11.4%

Measurement time: 2026-01-14 13:00

source: Aqicn

PM10
76.8 km
15 µg/m3
10.7%

Measurement time: 2026-01-14 13:00

source: Aqicn

NO2
76.8 km
12.4 µg/m3
6.2%

Measurement time: 2026-01-14 13:00

source: Aqicn

CO
76.8 km
0.0028 mg/m3
0%

Measurement time: 2026-01-14 13:00

source: Aqicn

Info


Country: Brazil
Region: São Paulo
Latitude: -23.20083
Longitude: -47.28694

Cities in the area:


Solar Energy

Moderate
476 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Salto

About Air Quality in Salto

Air quality in Salto 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 Salto

  • 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 Salto?

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 Salto

If you're planning outdoor activities in Salto, 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.