Air Quality in Caieiras, Brazil

Windy
35.0°C · 18.5% humidity
35.0°
Feels 35.0°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
18 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
48 9am
28
14
49 12pm
47
47
35 3pm
35
47
47 6pm
64
64
64 9pm
8
8
6 12am
6
5
5 3am
5
5
5 6am
5
5
Station readings
48
28
14
CAMS model adj -19
66
66
83
66
66
66
54
54
66
66
83
83
83
27
27
25
25
24
24
24
24
24
24
24
AD 728×90

Air Quality Index Trend

47h · 2 stn

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

18.5%
Humidity
70.2 km/h
Wind NW
1008.2 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
49
11.66 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Caieiras?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.511.66 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (18 stations within 25 km)
11.66
Median
12.51
Average
4.66
Low
24.9
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +4.7

What is the 7-day forecast for Caieiras?

09-05
35.0° 15.5°
59.19 mm
09-06
30.6° 14.6°
14.31 mm
09-07
23.5° 15.2°
1.31 mm
09-08
31.5° 12.6°
24.63 mm
09-09
28.0° 7.9°
0.5 mm
09-10
18.5° 16.6°
10.5 mm
09-11
22.0° 17.6°
18.19 mm
Both models agree Avg diff: 5.3°C

Where are air quality stations near Caieiras?

61
Perus, São Paulo, Brazil
5.7 km PM2.5: 16.9 µg/m³
68
Perus, São Paulo, Brazil
5.7 km PM2.5: 20.2 µg/m³
68
Perus, São Paulo, Brazil
5.7 km PM2.5: 20.2 µg/m³
25
Pico do Jaraguá, São Paulo, Brazil
10.6 km PM2.5: 6.0 µg/m³
25
Pico do Jaraguá, São Paulo, Brazil
10.6 km PM2.5: 6.0 µg/m³
34
Pico do Jaraguá, São Paulo, Brazil
10.6 km PM2.5: 8.2 µg/m³
42
Pico do Jaraguá, São Paulo, Brazil
10.6 km PM2.5: 10.1 µg/m³
70
Nossa Senhora do Ó, São Paulo, Brazil
13.8 km PM2.5: 21.1 µg/m³
50
Nossa Senhora do Ó, São Paulo, Brazil
13.8 km PM2.5: 12.0 µg/m³
53
Nossa Senhora do Ó, São Paulo, Brazil
13.8 km PM2.5: 13.1 µg/m³

What cities are near Caieiras?

44 Perus 49 Franco da Rocha 42 Jaraguá 41 Anhanguera 55 Francisco Morato 50 Brasilandia 50 Cajamar 45 Pirituba 43 Sao Domingos 52 Mandaqui
Get AQI alerts for Caieiras

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 2026-09-05T15:50 UTC.