Air Quality in Portão, Brazil

Cloudy
13.6°C · 76.9% humidity
13.6°
Feels 13.6°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
21 3am
15
15
15 6am
10
8
5 9am
4
3
2 12pm
2
2
2 3pm
1
1
1 6pm
1
1
1 9pm
1
1
1 12am
1
1
Station readings
21
15
15
18
CAMS model adj -23
54
34
27
27
25
25
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
AD 728×90

Air Quality Index Trend

48h · 3 stn

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

76.9%
Humidity
15.8 km/h
Wind ENE
1026.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
15
3.57 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.53.57 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
3.57
Median
3.22
Average
0.1
Low
7.19
High
PM2.5 µg/m³ · Model: 6.5 · Bias: +2.9
06-09
20.2° 9.0°
0.19 mm
06-10
21.1° 13.9°
0.13 mm
06-11
17.2° 9.6°
0.25 mm
06-12
18.4° 12.2°
2.44 mm
06-13
26.7° 13.1°
0.75 mm
06-14
17.5° 10.7°
1.44 mm
06-15
18.2° 13.2°
0.5 mm
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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 2026-06-09T09:30 UTC.