Air Quality in Santa Teresa, Brazil
Cloudy
21.0°C · 71.6% humidity
21.0°
Feels 21.0°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Santa Teresa's air quality — share it
AQI Forecast
34
5pm
54
54
60
8pm
62
63
64
11pm
64
53
53
2am
53
54
54
5am
54
54
54
8am
54
54
54
11am
54
34
34
2pm
54
54
Santa Teresa'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 Santa Teresa is 1.1× the WHO 24-hour guideline of 15 µg/m³.
71.6%
Humidity
14.8 km/h
Wind NNE
1018.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.35 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Santa Teresa?
Temperature & Precipitation
PM2.516.35 µg/m³
×1.1 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Santa Teresa?
07-21
27.2° 17.5°
1.31 mm
07-22
29.0° 18.8°
07-23
26.7° 19.0°
0.31 mm
07-24
31.8° 19.2°
07-25
27.1° 19.6°
07-26
27.7° 20.7°
0.94 mm
07-27
31.6° 19.0°
0.38 mm
Both models agree
Avg diff: 2.5°C
Where are air quality stations near Santa Teresa?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T23:18 UTC.