Air Quality in Cotia, Brazil

Partly Cloudy
19.5°C · 66.8% humidity
19.5°
Feels 19.5°
77
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
14 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
110 2pm
106
94
77 5pm
85
102
106 8pm
109
99
100 11pm
113
114
115 2am
115
115
116 5am
116
116
116 8am
116
116
116 11am
116
116
Station readings
110
106
94
105
CAMS model adj +50
54
54
54
54
54
66
66
66
54
54
66
66
66
66
66
66
66
66
66
66
66
66
66
66
AD 728×90

Air Quality Index Trend

48h · 3 stn

Cotia'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 Cotia is 1.6× the WHO 24-hour guideline of 15 µg/m³.

66.8%
Humidity
32.3 km/h
Wind ESE
1022.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
77
24.61 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Cotia?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.524.61 µg/m³ ×1.6 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (14 stations within 25 km)
24.61
Median
25.54
Average
5.5
Low
45.86
High
PM2.5 µg/m³ · Model: 9.75 · Bias: -14.9

What is the 7-day forecast for Cotia?

05-30
19.5° 12.5°
0.19 mm
05-31
20.9° 11.4°
0.06 mm
06-01
19.5° 11.5°
06-02
16.6° 14.1°
0.88 mm
06-03
18.0° 15.8°
2.62 mm
06-04
23.1° 9.0°
0.75 mm
06-05
15.3° 10.4°
2.94 mm
Both models agree Avg diff: 3.0°C

Where are air quality stations near Cotia?

21
Carapicuíba, São Paulo, Brazil
11.7 km PM2.5: 5.0 µg/m³
26
Carapicuíba, São Paulo, Brazil
11.7 km PM2.5: 6.2 µg/m³
42
Osasco, São Paulo, Brazil
15.5 km PM2.5: 10.1 µg/m³
28
Osasco, São Paulo, Brazil
15.5 km PM2.5: 6.7 µg/m³
26
Capão Redondo, São Paulo, Brazil
15.9 km PM2.5: 6.2 µg/m³
23
Taboão da Serra, São Paulo, Brazil
16.4 km PM2.5: 5.5 µg/m³
24
Taboão da Serra, São Paulo, Brazil
16.4 km PM2.5: 5.8 µg/m³
130
Estação Vila Polopoli
17.8 km PM2.5: 47.3 µg/m³ PM10: 56.6 µg/m³
71
Cid.Universitária-USP-Ipen, São Paulo, Brazil
19.0 km PM2.5: 21.6 µg/m³
80
Marg.Tietê-Ponte dos Remédios, São Paulo, Brazil
20.3 km PM2.5: 25.9 µg/m³

What cities are near Cotia?

77 Itapevi 70 Embu das Artes 78 Jandira 78 Vargem Grande Paulista 78 Barueri 78 Carapicuíba 71 Taboão da Serra 77 Raposo Tavares 66 Itapecerica da Serra 80 Osasco
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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 2026-05-30T20:30 UTC.