Air Quality in Guaratinguetá, Brazil
Overcast
11.7°C · 96.6% humidity
11.7°
Feels 11.7°
92
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Guaratinguetá's air quality — share it
AQI Forecast
54
11pm
34
34
92
2am
76
64
48
5am
42
38
35
8am
33
29
28
11am
27
26
26
2pm
26
26
25
5pm
25
27
27
8pm
27
34
Air Quality Index Trend
32h · 4 stnGuaratinguetá's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons. Current PM2.5 concentration in Guaratinguetá is 2.1× the WHO 24-hour guideline of 15 µg/m³.
96.6%
Humidity
9.5 km/h
Wind WSW
1022.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
31.6 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Guaratinguetá?
Temperature & Precipitation
PM2.5 Trend
32h · 4 stationsPM2.531.6 µg/m³
×2.1 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
31.6
Median
31.6
Average
31.6
Low
31.6
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -20.8
What is the 7-day forecast for Guaratinguetá?
06-09
23.9° 11.7°
0.13 mm
06-10
19.1° 11.8°
1.31 mm
06-11
16.5° 11.4°
11.0 mm
06-12
18.9° 11.0°
3.19 mm
06-13
23.2° 13.6°
6.94 mm
06-14
24.7° 16.3°
1.69 mm
06-15
19.6° 10.8°
2.19 mm
Both models agree
Avg diff: 3.5°C
Where are air quality stations near Guaratinguetá?
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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 2026-06-09T05:24 UTC.