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Rio Grande da Serra (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

Light rain
19°C
Light rain
Humidity
98.2%
Wind
3 m/s
Pressure
1016.3 hPa
Direction
140°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
18° / 22°
Precip.
18.7mm
Max wind
3.2 m/s

Hourly Forecast

10.03
Now
Weather
19°
0.2
10.03
21:00
Weather
19°
0.2
10.03
22:00
Weather
18°
0.3
10.03
23:00
Weather
18°
0.2
11.03
00:00
Weather
18°
11.03
01:00
Weather
18°
11.03
02:00
Weather
18°
0.1
11.03
03:00
Weather
18°
0.2
11.03
04:00
Weather
18°
0.2
11.03
05:00
Weather
18°
0.5
11.03
06:00
Weather
18°
0.5
11.03
07:00
Weather
18°
0.6
11.03
08:00
Weather
18°
0.2
11.03
09:00
Weather
18°
11.03
10:00
Weather
18°
1.3
11.03
11:00
Weather
18°
0.8
11.03
12:00
Weather
19°
0.3
11.03
13:00
Weather
21°
11.03
14:00
Weather
21°
0.1
11.03
15:00
Weather
22°
4.1
11.03
16:00
Weather
21°
5.7
11.03
17:00
Weather
20°
0.9
11.03
18:00
Weather
20°
0.3
11.03
19:00
Weather
21°
2

Temperature

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

Precipitation

5.7mm
0mm
20:00
0.2mm
21:00
0.2mm
22:00
0.3mm
23:00
0.2mm
02:00
0.1mm
03:00
0.2mm
04:00
0.2mm
05:00
0.5mm
06:00
0.5mm
07:00
0.6mm
08:00
0.2mm
10:00
1.3mm
11:00
0.8mm
12:00
0.3mm
14:00
0.1mm
15:00
4.1mm
16:00
5.7mm
17:00
0.9mm
18:00
0.3mm
19:00
2mm
20:00 07:00 19:00

Wind

3.2m/s
0m/s
20:00
2.6 m/s
21:00
2.6 m/s
22:00
2.7 m/s
23:00
2.7 m/s
00:00
2.7 m/s
01:00
2.8 m/s
02:00
2.1 m/s
03:00
2 m/s
04:00
1.9 m/s
05:00
2.1 m/s
06:00
2 m/s
07:00
1.7 m/s
08:00
1.9 m/s
09:00
1.6 m/s
10:00
2 m/s
11:00
2.2 m/s
12:00
2.2 m/s
13:00
2.1 m/s
14:00
1.9 m/s
15:00
1.9 m/s
16:00
2.7 m/s
17:00
2.4 m/s
18:00
3.2 m/s
19:00
2.9 m/s
20:00 07:00 19:00

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
29.2 km
88
29.3%

Measurement time: 2026-03-10 20:00

Calculated from PM2.5/PM10

PM2.5
29.2 km
30 µg/m3
35.7%

Measurement time: 2026-03-10 20:00

source: Aqicn

PM10
29.2 km
20 µg/m3
14.3%

Measurement time: 2026-03-10 20:00

source: Aqicn

NO2
29.2 km
20.2 µg/m3
10.1%

Measurement time: 2026-03-10 20:00

source: Aqicn

O3
29.2 km
9 µg/m3
5.6%

Measurement time: 2026-03-10 20:00

source: Aqicn

CO
29.2 km
0.0046 mg/m3
0%

Measurement time: 2026-03-10 20:00

source: Aqicn

Info


Country: Brazil
Region: São Paulo
Latitude: -23.74417
Longitude: -46.39833

About Air Quality in Rio Grande da Serra

Air quality in Rio Grande da Serra 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 Rio Grande da Serra

  • 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 Rio Grande da Serra?

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 Rio Grande da Serra

If you're planning outdoor activities in Rio Grande da Serra, 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.