Air Quality in São Marcos, Brazil
Clear
16.7°C · 40.1% humidity
16.7°
Feels 16.7°
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
São Marcos's air quality — share it
AQI Forecast
24
9am
24
24
14
12pm
17
19
20
3pm
21
22
23
6pm
23
23
24
9pm
24
24
24
12am
24
24
24
3am
24
24
24
6am
24
24
São Marcos's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
40.1%
Humidity
20.7 km/h
Wind WNW
1017.2 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.38 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for São Marcos?
Temperature & Precipitation
PM2.53.38 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
What is the 7-day forecast for São Marcos?
06-09
16.7° 2.0°
06-10
17.8° 8.4°
06-11
13.5° 4.0°
06-12
15.4° 7.5°
1.19 mm
06-13
20.6° 8.8°
0.56 mm
06-14
19.2° 7.1°
14.81 mm
06-15
14.9° 8.8°
0.56 mm
Both models agree
Avg diff: 4.2°C
What cities are near São Marcos?
Get AQI alerts for São Marcos
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T15:57 UTC.