Air Quality in São Sebastião do Caí, Brazil

Overcast
12.8°C · 98.8% humidity
12.8°
Feels 12.8°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
25 5pm
7
5
10 8pm
12
14
16 11pm
16
17
18 2am
18
18
19 5am
19
19
19 8am
19
19
19 11am
19
19
19 2pm
19
19
Station readings
25
7
5
CAMS model adj -6
24
24
24
24
24
24
25
24
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

47h · 4 stn

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

98.8%
Humidity
17.3 km/h
Wind WNW
1020.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
10
2.5 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 4 stations
PM2.52.5 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
2.5
Median
2.5
Average
2.5
Low
2.5
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +3.4
07-21
20.4° 10.4°
18.81 mm
07-22
26.7° 8.4°
14.37 mm
07-23
21.1° 10.5°
07-24
20.5° 15.7°
0.13 mm
07-25
26.7° 6.7°
07-26
17.0° 9.7°
9.13 mm
07-27
15.3° 8.9°
3.94 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 2026-07-21T23:28 UTC.