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Pirassununga (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

Céu limpo
27°C
Céu limpo
Humidity
59.9%
Wind
2 m/s
Pressure
1014.2 hPa
Direction
43°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
19° / 31°
Precip.
0mm
Max wind
3 m/s

Hourly Forecast

16.03
Now
Weather
27°
16.03
14:00
Weather
29°
16.03
15:00
Weather
30°
16.03
16:00
Weather
30°
16.03
17:00
Weather
31°
16.03
18:00
Weather
30°
16.03
19:00
Weather
30°
16.03
20:00
Weather
29°
16.03
21:00
Weather
27°
16.03
22:00
Weather
25°
16.03
23:00
Weather
23°
17.03
00:00
Weather
23°
17.03
01:00
Weather
22°
17.03
02:00
Weather
21°
17.03
03:00
Weather
20°
17.03
04:00
Weather
20°
17.03
05:00
Weather
20°
17.03
06:00
Weather
19°
17.03
07:00
Weather
19°
17.03
08:00
Weather
19°
17.03
09:00
Weather
20°
17.03
10:00
Weather
21°
17.03
11:00
Weather
23°
17.03
12:00
Weather
25°

Temperature

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

Precipitation

0mm
0mm
13:00 00:00 12:00

Wind

3m/s
0m/s
13:00
2.4 m/s
14:00
2.6 m/s
15:00
2 m/s
16:00
1.4 m/s
17:00
0.9 m/s
18:00
1.7 m/s
19:00
2.5 m/s
20:00
2.6 m/s
21:00
2.1 m/s
22:00
2.1 m/s
23:00
1.8 m/s
00:00
1.5 m/s
01:00
2 m/s
02:00
1.9 m/s
03:00
1.5 m/s
04:00
1.6 m/s
05:00
1.4 m/s
06:00
1.3 m/s
07:00
1.2 m/s
08:00
1.6 m/s
09:00
2 m/s
10:00
2.3 m/s
11:00
2.8 m/s
12:00
3 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
78.5 km
148
49.3%

Measurement time: 2026-03-16 13:08

Calculated from PM2.5/PM10

PM2.5
78.5 km
54.64 µg/m3
65%

Measurement time: 2026-03-16 13:08

source: OpenWeatherMap

PM10
78.5 km
64.16 µg/m3
45.8%

Measurement time: 2026-03-16 13:08

source: OpenWeatherMap

O3
78.5 km
18.18 µg/m3
11.4%

Measurement time: 2026-03-16 13:08

source: OpenWeatherMap

NO2
78.5 km
9.74 µg/m3
4.9%

Measurement time: 2026-03-16 13:08

source: OpenWeatherMap

CO
78.5 km
0.66812 mg/m3
4.8%

Measurement time: 2026-03-16 13:08

source: OpenWeatherMap

SO2
78.5 km
1.24 µg/m3
0.4%

Measurement time: 2026-03-16 13:08

source: OpenWeatherMap

Info


Country: Brazil
Region: São Paulo
Latitude: -21.99611
Longitude: -47.42583


Solar Energy

Excellent
938.9 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Pirassununga

About Air Quality in Pirassununga

Air quality in Pirassununga 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 Pirassununga

  • 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 Pirassununga?

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 Pirassununga

If you're planning outdoor activities in Pirassununga, 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.