What is the air quality in Passa Quatro today?

The current Air Quality Index (AQI) in Passa Quatro is 30 (Good). PM2.5 concentration is 7.1 µg/m³.

What is the temperature in Passa Quatro right now?

The current temperature in Passa Quatro is 14.7°C (feels like 14.7°C). Humidity is 92.1% and wind speed is 38.4 km/h.

Is it safe to go outside in Passa Quatro?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Passa Quatro, Brazil

Drizzle

14.7°C · 92.1% humidity

14.7°

Feels 14.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

36h · 1 stn

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Passa Quatro's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

92.1%

Humidity

38.4 km/h

Wind SSE

1017.3 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.1 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Passa Quatro?

Temperature & Precipitation

PM2.5 Trend

36h · 1 station

PM2.57.1 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Passa Quatro?

10-22

21.3° 11.3°

10.25 mm

10-23

25.5° 15.1°

0.25 mm

10-24

21.9° 12.8°

2.69 mm

10-25

25.3° 13.4°

25.88 mm

10-26

17.8° 14.6°

9.25 mm

10-27

23.9° 17.5°

20.37 mm

10-28

19.6° 13.6°

7.94 mm

Both models agree Avg diff: 2.8°C

What cities are near Passa Quatro?

29 Itanhandu 32 Cruzeiro 30 Cachoeira Paulista 29 São Lourenço 30 Lorena 32 Itatiaia 29 Caxambu 29 Baependi 29 Itajubá 30 Guaratinguetá

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-22T00:15 UTC.