Air Quality in São Marcos, Brazil
Partly Cloudy
26.2°C · 60.7% humidity
26.2°
Feels 26.2°
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
São Marcos's air quality — share it
AQI Forecast
27
2am
27
27
12
5am
16
19
21
8am
21
22
23
11am
24
24
24
2pm
24
25
25
5pm
25
25
27
8pm
27
27
34
11pm
34
34
São Marcos's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
60.7%
Humidity
35.6 km/h
Wind N
1012.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
3.0 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for São Marcos?
Temperature & Precipitation
PM2.53.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for São Marcos?
08-03
26.2° 7.4°
5.81 mm
08-04
17.4° 8.1°
8.69 mm
08-05
24.6° 10.3°
2.56 mm
08-06
21.7° 4.3°
1.81 mm
08-07
16.4° 12.3°
4.44 mm
08-08
15.6° 11.8°
2.44 mm
08-09
18.7° 7.7°
1.75 mm
Both models agree
Avg diff: 4.6°C
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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 2026-08-08T08:24 UTC.